cmotion lens & camera control system
The new generation in wireless lens and camera control. Unique modularity offers perfect adaptability for film or video applications. Single or multiple lens axis control, individual or shared operation, this expandable and upgradeable LCS will keep you focused.
- cvolution main unit
- cvolution zoom unit
- cvolution basic focus knob
- cvolution camin 2M/4M/8M
- camin
- camin mono
- coperate
- coperate mono
- czoom
- czoom II
- cdisplay II
- cfinder II
cmotion Lens Control System FAQs (pdf)
cvolution main unit
Features of the cvolution hand unit
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Integrated main unit display
*available for most film cameras - requires additional cable |
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cvolution zoom unit
cvolution zoom unit to control one motor
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Integrated zoom display
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cvolution basic focus knob
cvolution basic knob to control one motor |
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cvolution camin 2M/4M/8M
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The camin 2/4/8 M is the "brain" of the system and communicates with the camera and controls the lens motors. It can be connected to the other components of the cvolution Lens Control System via cable or wireless communication. Up to 8 (depending on camin version) commonly used digital servo motors from different manufacturers (Arri, Preston, Scorpio, Hedén) can be connected to the camin.
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cmotion is currently introducing new features to the camin. Highlights among these changes are:
- Arri Alexa Plus Integration
cmotion is pleased to announce a cooperation with ARRI, in
integrating the ARRI Alexa Plus Module into the cvolution
system. cmotion's hand units and the cdisplay II will have equal
functionality to the ARRI wireless system. - Timecode module for camin
- The new camin, named +TC, will enable recording lens, camera and rig data for each frame on USB memory sticks.
- Import/Export of User Settings
User data, such as synchronized scales or motor assignment can be stored on a memory stick. Any cvolution camin worldwide will be able to import stored settings and bring your personal preferences to your current system.
Introducing the cvolution camin 8M-TC
| In introducing the cvolution camin 8M-TC, cmotion adds time-code and capability and meta data recording to the already broad band of features, another cmotion first in camera and lens control. |  |
The cvolution camin 2M/4M/8M is capable of controlling up to 8 lens and 3d ring motors of various makes and models. It features automatic motor recognition and calibration, wireless and cable operation and control for a wide range of digital and film cameras. In conjunction with the cvolution hand unit and the cdisplay II the cvolution LCS is adaptable to most job demands encountered on today’s fast moving motion picture sets. In addition to precise control and the growing need for stereoscopic shooting solutions there is an increasing demand for real-time meta data recording. This data, such as focal length, focus distance, iris values is used for 3D rig control and for post-production purposes, especially in motion control applications. The brand-new camin 8M-TC meets this demand by integrating meta data recording into the cvolution system functionality. Optimal precision is achieved by gen-locking the camin to time code equipment present on set, such as time code slates or time code capable cameras, via the camin 8M-TC‘s standard SMPTE Timecode In connector. Of course, the camin 8M-TC keeps all the features of the camin 8M and is also capable of driving up to 8 motors. The recorded meta data can be put out either via the CBUS connector or the USB port. Via CBUS the serial data stream can be input to cameras, 3D or motion control rigs. The USB port enables recording of the stream to USB memory sticks for later use. The data will be saved to an open file format. Using the provided PC software tool conversion to a variety of data and file formats is possible. Stay tuned for more information! |
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camin
The LCS brainThe camin is cmotion’s module that communicates with the cdisplay, camera and the lens motors. It is the “brain” of the system and can be mounted directly to, or anywhere near the camera. It communicates with the other components of the LCS via cable or wireless. The camin enables you to control:
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The system is compatible with all commonly used digital servo motors from different manufacturers. ENG lenses with an integrated motor can also be controlled directly. The motor type is identified by the camin automatically. The camin consists of various interfaces that can be used for numerous operations such as camera start/stop for diverse camera types, speed ramps and depth of field ramps. A worldwide permitted ‘2.4 GHz band’ wireless module is integrated into the camin, allowing you selection between 9 radio channels. The cmotion radio communication system is strong and guarantees reliability and efficiency on set. The camin also has an integrated voltage booster (8-35V). Regardless of the input, the booster function assures that the output voltage remains constant (26V) so that the motors always move at a constant speed.
Control of the Focus/Iris/Zoom
Automatic calibration
Display of the camera Status C
Control of camera
The camin offers a very accurate positioning system and smooth motor operation. When a lens is changed the system should be calibrated. This operation is fast and very easy to perform. It is not necessary to adjust the motor as it recognizes the end stops during each calibration automatically.
In addition to the standard lens functions the camin also offers numerous extras:
- New Lens Functions
- Modular Motor Interfaces
- Lens motors from different manufacturers (Arri, Scorpio, Denz, Heden, Preston) can be attached to the camin.
Soft Calibration
During calibration, the system identifies the end stops of each axis. The motor will then only operate within the exact range of movement. This simple operation ensures the physical end stops are never met with force by the LCS and therefore prevents any internal damage being caused to the lens. For further piece of mind, the torque for each motor can also be manually selected and adjusted when used together with the cdisplay II.
Electronic Motor Protection
If any error leads to a Motor position no being identified, the motor will be put into standby mode, thus preventing it from overloading.
Upgrading
The system has been designed to allow upgradeable options including extension to additional axes.
Camera Functions
Modular Camera Interfaces
camin offers an abundance of interface possibilities that can be utilized for the controlling of camera operations including; the regulation of speed ramps through cdisplay, synchronization, or automatic camera recognition for on/off functions for an extensive range of film and video cameras. The following camera systems are all automatically recognized: Arri (435, 535, 16 SRIII) Arricam (Standard, Lite) "old" Arri with 11 pin connector (16 SR 2, BL3, 35II, BL Evo, etc.) Moviecam (Compact, LT) Aaton (Minima, 35III) Dalsa (Origin), diverse HD-Cameras, Thomson, Panasonic and Sony. More cameras will be provided on request - the range of functions of the camera control depends on the interface of the camera. The user interface is the same for all cameras.
Single camera and lens control unit
One main advantage of the cmotion system is that you only require one compact interface unit to control both the lens and the camera.
General and additional Features
Integration of external motors
External motorized systems can be controlled e.g. the Skatermini von P+S Technik can now be controlled through the coperate.
Radio and cable functions
The system contains nine 2,4 GHz radio channels that are recognized worldwide. Two specialized channels allow for the simultaneous use with the transvideo radio system. The system can operate over distances up to 200 meters in the open, and 30 meters inside a confined building.
When operating in extreme conditions (e.g. under water) by plugging in the CBUS-cable, the system automatically selects its hardwired mode.
Various power input possibilities
camin can operate from inputs ranging from 8 – 35 V supplied through a variety of sources. In the case of multiple energy sources, the system will use the best suited automatically.
Sturdy and compact construction
camin’s cable sockets have all been conveniently positioned on one level to prevent any interference with the camera’s original set up. The camin is also well suited for use with Steadicam, thanks to its compact structure and light weight (325g). The system’s construction can be further modified at the customer’s request.
Flexible mechanical attachment
The outer casing of the camin has two 3/8” drill holes to allow for easy attachment to the camera or rods in various positions. The camin also offers a quick attachment option (cfast-camin) for fast assembly.
When working with Steadicam, the cfast-artemis (specific attachment tool) secures the camin to the Sachtler-Artemis mount.
PC Interface
The camin is equipped with a serialized interface.
camin mono
Contrary to the full-version, the camin mono controls only 1 motor. This motor can be selected for control of Focus, Iris or Zoom and operated using either the wireless coperate or czoom II hand units. camin mono can be upgraded at anytime to the full version camin. This makes camin mono the ideal introduction interface for wireless lens control.
In combination with the coperate mono and the necessary cables the mono set is created, which allows you the control of one motor. |
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As all cmotion components and sets a built up modular the system could be extended everytime to a two or three axis system. As a matter of course the camin mono provides all other functions as the standard camin (except the control of 3 axis):
- Control of the Focus/Iris/Zoom
- Automatic calibration
- Display of the camera Status C
- Control of camera
The camin mono offers a very accurate positioning system and smooth motor operation. When a lens is changed the system should be calibrated. This operation is fast and very easy to perform. It is not necessary to adjust the motor as it recognizes the end stops during each calibration automatically. In addition to the standard lens functions the camin mono also offers Numerous Extras
- New Lens Functions
- Modular Motor Interfaces
- Lens motors from different manufacturers (Arri, Scorpio, Denz, Heden, Preston) can be attached to the camin mono
- Soft Calibration
During calibration, the system identifies the end stops of each axis. The motor will then only operate within the exact range of movement. This simple operation ensures the physical end stops are never met with force by the LCS and therefore prevents any internal damage being caused to the lens. For further piece of mind, the torque for each motor can also be manually selected and adjusted when used together with the cdisplay.
Electronic Motor Protection
If any error leads to a Motor position no being identified, the motor will be put into standby mode, thus preventing it from overloading.
Upgrading
The system has been designed to allow upgradeable options including extension to additional axes
Camera Functions
Modular Camera Interfaces
camin mono offers an abundance of interface possibilities that can be utilized for the controlling of camera operations including; the regulation of speed ramps through cdisplay, synchronization, or automatic camera recognition for on/off functions for an extensive range of film and video cameras. The following camera systems are all automatically recognized: Arri (435, 535, 16 SRIII) Arricam (Standard, Lite) "old" Arri with 11 pin connector (16 SR 2, BL3, 35II, BL Evo, etc.) Moviecam (Compact, LT) Aaton (Minima, 35III) Dalsa (Origin), diverse HD-Cameras, Thomson, Panasonic and Sony. More cameras will be provided on request - the range of functions of the camera control depends on the interface of the camera. The user interface is the same for all cameras.
Single camera and lens control unit
One main advantage of the cmotion system is that you only require one compact interface unit to control both the lens and the camera.
General and additional Features
Integration of external motors
External motorized systems can be controlled e.g. the Skatermini from P+S Technik can now be controlled through the coperate.
Radio and cable functions
The system contains nine 2,4 GHz radio channels that are recognized worldwide. Two specialized channels allow for the simultaneous use with the transvideo radio system. The system can operate over distances up to 200 meters in the open, and 30 meters inside a confined building.
When operating in extreme conditions (e.g. under water) by plugging in the CBUS-cable, the system automatically selects its hardwired mode.
Various power input possibilities
camin can operate from inputs ranging from 8 – 35 V supplied through a variety of sources. In the case of multiple energy sources, the system will use the best suited automatically.
Sturdy and compact construction
camin mono’s cable sockets have all been conveniently positioned on one level to prevent any interference with the camera’s original set up. The camin is also well suited for use with Steadicam, thanks to its compact structure and light weight (325g). The system’s construction can be further modified at the customer’s request.
Flexible mechanical attachment
The outer casing of the camin mono has two 3/8” drill holes to allow for easy attachment to the camera or rods in various positions. The camin also offers a quick attachment option (cfast-camin) for fast assembly.
When working with Steadicam, the cfast-artemis (specific attachment tool) secures the camin to the Sachtler-Artemis mount.
PC Interface
The camin mono is equipped with a serialized interface.
coperate
LCS Control UnitThe coperate is the main hand unit of the LCS. It controls focus and iris, and consists of control units for
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The coperate is an ergonomic control unit that rests comfortably in the user’s hand. Every function can be carried out hardwired or wireless through the camin . The coperate consists of a hand-wheel for focus and a slider for iris control through the motors. The cmotion zoom control unit, the czoom, is modular and can also be attached to the coperate. In this configuration the coperate becomes a multi-functional 3 motor lens and camera control system. The user interface of the coperate is clear and easy to understand, giving even first time operators confidence in the palm of their hand. The torque of the hand-wheel can be adjusted by the user for delicate operation, and the interchangeable marker rings can be illuminated by two LEDs for night shoots. Furthermore, the user can also set mechanical or electronic operation range limits on the hand-wheel and the lens axis. The easy-to-use cmotion neck strap system "cstrap" enables the user to hang the hand unit around their neck or over a shoulder whenever the need arises.
Ergonomic Design
At first glance the ergonomic design of the coperate can be recognized. Through simply holding the unit the user will appreciate its light weight and evenly balanced construction. This has been achieved by incorporating the battery into the handle. The rotary knob, or hand wheel, is sensitive and can be turned by very small movements. The operator can adjust the torque of the hand wheel by pressing the centre button and turning the knob to increase or decrease the torque to their preferred setting. The iris control slider is conveniently located for full operation using just the thumb. An operator can switch between the knob and the slider for control over the focus and iris.
Easy to carry
Despite its robust body, the coperate is still light weight and evenly balanced to help prevent hand fatigue during long periods. The easy-to-use cmotion neck strap "cstrap" enables the user to conveniently hang the hand unit around their neck or over a shoulder whenever the need arises, keeping the unit close at hand. The cstrap is secured with ¼” protected screw to prevent any unwanted loosening.
Clear layout of controls — All cmotion components follow the same structure with clear self-explanatory layouts enabling even a first time user to operate with confidence.
Power — Standardized Li-Ion batteries, which are common in the film industry, are necessary for wireless operation. The battery is inserted into the handgrip and therefore is protected against outside influences. The coperate can function on battery power for approximately 11 hours. The BAT-LED, is a multilevel control display which warns the user of a draining battery.
STANDARD FUNCTIONS
Marker ring and marking strip
The coperate is equipped with an easy to change, and easy to label, marker ring on the hand wheel. The marker ring is protected against twisting. The scale of the hand wheel is easy to use because of its layout in the line of sight. The system is also compatible with ARRI (WFU-1 and WFU-3) marker rings. The user also has the advantage of an easy to mark labelling strip next to the slider.
Fixed positioning & rotation restrictions
Both the knob and the slider can be secured against unwanted shifting or movement using mechanical locking screws. The two screws located on the knob can also be used to set mechanical limits of rotation if required.
LENS — The rotation of the lens motor can also be adjusted by using the LENS button. With this function the user can define the range of the lens in relation to the entire range of the knob or the slider. The motor rotates slower in relation to the knob, thereby enabling the user to designate more precise and accurate lens settings.
KNOB — The function KNOB is designed to restrict the rotation of the knob. With this function the user can define the range of the hand wheel in relation to the entire lens rotation. In this case the lens motor runs faster in relation to the knob, enabling the user to locate the desired position much quicker.
Open Iris
This function enables the operator to check or adjust the focus. The user holds down the OPEN IRIS button, and the iris opens completely. Once the button is released the iris returns to its original position.
Control of the camera
The recessed RUN button, which is accessible to the thumb but designed so it cannot be pressed accidentally, can simply run or stop the film or video camera your camin is connected to. With all compatible cameras, the status of the camera will be displayed with a green LED when running, or red to highlight a fault or error.
NUMEROUS EXTRAS
Marker
When using cdisplay with the coperate, the user can mark certain values on the visual depiction of the focus scale. To do so, the user pushes the button located at the back of the coperate which is easily accessible with the index finger. This marks points of the scale on the cdisplay (similar to the marks that can be made on the scale ring). The user can choose from three different colours to apply to the markers to indicate different situations. Markers can be deleted by simply holding down the same button.
Modularity
CBUS interface — The coperate is equipped with two electric CBUS interfaces. The front CBUS socket is for the modular attachment of the czoom, and interface located on the side of the unit is used for the modular connection of the cdisplay.
Connectable
czoom — When an operator requires the use of zoom control, the czoom-module can simply be attached to the coperate. In this configuration the coperate is equipped to control three motors wireless. In a two operator set up, it is possible to simply attach the czoom to the chandle and plug into the coperate via the CBUS interface. This enables the first operator to control focus and iris, and the second operator wireless control of the zoom, through its connection to the coperate.
cdisplay — Using the simple attachment “clamp” the operator can easily slide and lock the cdisplay onto the coperate to create a complete multifunctional lens and camera control system. The clamp and cdisplay complement the ergonomic and counterbalanced design of the coperate for ease of use and prevents hand fatigue.
Hardwired and wireless control — The coperate can be operated hardwired or wireless through the camin. If operation is necessary in extreme conditions (e.g. under water) by plugging in the CBUS-cable the system is automatically transferred to its hardwired mode. In this case the system will turn off the wireless system and will run solely on the power supply through the camin.
coperate mono
| To compliment the cmotion camin mono, a simplified version of the coperate has also been developed. This hand unit has all the benefits and functions that are associated with the coperate, with the exception of the iris slider control. This wireless unit is ideal for operators who only require control of a single lens axis, namely focus pulling. As with all entry-level cmotion units, coperate mono can be upgraded at anytime. With the addition of the iris slider control, you are able to expand your wireless control from one to two lens motors. With further modular expansion, (expansion of camin mono to camin also required) the original coperate mono could ultimately achieve full wireless three motor lens control. |  |
Ergonomic Design
At first glance the ergonomic design of the coperate mono can be recognized. Through simply holding the unit the user will appreciate its light weight and evenly balanced construction. This has been achieved by incorporating the battery into the handle. The rotary knob, or hand wheel, is sensitive and can be turned by very small movements. The operator can adjust the torque of the hand wheel by pressing the centre button and turning the knob to increase or decrease the torque to their preferred setting. The iris control slider is conveniently located for full operation using just the thumb. An operator can switch between the knob and the slider for control over the focus and iris.
Easy to carry
Despite its robust body, the coperate mono is still light weight and evenly balanced to help prevent hand fatigue during long periods. The easy-to-use cmotion neck strap "cstrap" enables the user to conveniently hang the hand unit around their neck or over a shoulder whenever the need arises, keeping the unit close at hand. The cstrap is secured with ¼” protected screw to prevent any unwanted loosening.
Clear layout of controls
All cmotion components follow the same structure with clear self-explanatory layouts enabling even a first time user to operate with confidence.
Power
Standardized Li-Ion batteries, which are common in the film industry, are necessary for wireless operation. The battery is inserted into the handgrip and therefore is protected against outside influences. The coperate mono can function on battery power for approximately 11 hours. The BAT-LED, is a multilevel control display which warns the user of a draining battery.
STANDARD FUNCTIONS
Marker ring and marking strip
The coperate mono is equipped with an easy to change, and easy to label, marker ring on the hand wheel. The marker ring is protected against twisting. The scale of the hand wheel is easy to use because of its layout in the line of sight. The system is also compatible with ARRI (WFU-1 and WFU-3) marker rings.
Fixed positioning & rotation restrictions
The knob can be secured against unwanted shifting or movement using mechanical locking screws. The two screws located on the knob can also be used to set mechanical limits of rotation if required.
LENS — The rotation of the lens motor can also be adjusted by using the LENS button. With this function the user can define the range of the lens in relation to the entire range of the knob. The motor rotates slower in relation to the knob, thereby enabling the user to designate more precise and accurate lens settings.
KNOB — The function KNOB is designed to restrict the rotation of the knob. With this function the user can define the range of the hand wheel in relation to the entire lens rotation. In this case the lens motor runs faster in relation to the knob, enabling the user to locate the desired position much quicker.
Open Iris
This function enables the operator to check or adjust the focus. The user holds down the OPEN IRIS button, and the iris opens completely. Once the button is released the iris returns to its original position.
Control of the camera
The recessed RUN button, which is accessible to the thumb but designed so it cannot be pressed accidentally, can simply run or stop the film or video camera your camin is connected to. With all compatible cameras, the status of the camera will be displayed with a green LED when running, or red to highlight a fault or error.
NUMEROUS EXTRAS
Marker
When using cdisplay with the coperate, the user can mark certain values on the visual depiction of the focus scale. To do so, the user pushes the button located at the back of the coperate mono which is easily accessible with the index finger. This marks points of the scale on the cdisplay (similar to the marks that can be made on the scale ring). The user can choose from three different colours to apply to the markers to indicate different situations. Markers can be deleted by simply holding down the same button.
Modularity
CBUS interface
The coperate is equipped with two electric CBUS- interfaces. The front CBUS socket is for the modular attachment of the czoom, and interface located on the side of the unit is used for the modular connection of the cdisplay.
Connectable
czoom — When an operator requires the use of zoom control, the czoom-module can simply be attached to the coperate mono. In this configuration the coperate is equipped to control two motors wireless. In a two operator set up, it is possible to simply attach the czoom to the chandle and plug into the coperate via the CBUS interface. This enables the first operator to control either focus or iris, and the second operator wireless control of the zoom, through its connection to the coperate.
cdisplay — Using the simple attachment “clamp” the operator can easily slide and lock the cdisplay onto the coperate mono to create a complete multifunctional lens and camera control system. The clamp and cdisplay complement the ergonomic and counterbalanced design of the coperate mono for ease of use and prevents hand fatigue.
Hardwired and wireless control — The coperate can be operated hardwired or wireless through the camin. If operation is necessary in extreme conditions (e.g. under water) by plugging in the CBUS-cable the system is automatically transferred to its hardwired mode. In this case the system will turn off the wireless system and will run solely on the power supply through the camin.
czoom
czoom II
All in One Zoom ControlThe new generation “czoom II” includes all operation functions necessary to control a zoom motor. It can be used:
czoom II has an integrated display which reads out the actual zoom position (%), motor speed and selected additional function. |
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As with the czoom module, czoom II can be attached directly to the pan bar for control of a zoom motor and camera run function. Additionally, thanks to the czoom II’s battery power supply incorporated within the ergonomic handle and its internal antenna, these operations can be performed wireless through either the camin or camin mono over one of the 9 selectable radio channels. In stand alone mode the internal voltage booster ensures a constant hardwired voltage is directly supplied to the zoom motor without any external power supply required. As with czoom, the motor movement is controlled by a pressure sensitive joystick in easy reach of the thumb. As an additional function, czoom II offers zoom value memory. The zoom will move to any given position previously entered by the user by simply pressing the Recall button. Lens limits and ZAP (zoom as fast as possible) functions are easy to perform and even ENG lenses with an integrated zoom motor can also be controlled directly.
Example: the DP (or camera operator) can attach czoom II using either cfast-czoom or an Oppenheimer bracket direct to their pan bar for comfortable control over the zoom motor. Czoom II can be wired direct to the zoom motor, or operated wireless trough camin or camin mono. If the camera is to be mounted on a crane (with camin/camin mono), the DP can simply operate the czoom II as a wireless hand held unit.
Ergonomic Design
As with all cmotion products, czoom II has been designed to be well balanced and ergonomic for comfortable hand held operation.
Motor Control with/without the camin
Through its internal power supply and voltage booster, czoom II can be connected direct to the zoom motor for full control without camin. For wireless control, czoom II communicates with camin, which in turn will power and control the zoom motor.
Speed Control
Rotation of the motors is operated through a pressure sensitive Micro-Force joystick. Pushing the joystick forwards or backwards controls the direction and speed of the motor connected to the lens. The turning speed of the motor is controlled by the amount of pressure applied to the joystick from the user’s thumb. czoom II is also equipped with an easily programmed and easy to see electronic maximum speed setting to ensure smooth and consistent zoom movements can be achieved. Depressing the ZAP (zoom as fast as possible) button, the motor can run at its maximum speed. This function can assist in focussing and fast lens movements.
Function Lens
The rotation of the lens motor can be limited between two set values by simply using the LENS function. This operation electronically limits the lens motor movement between the user’s two desired limits.
Function ZAP
The ZAP (zoom as fast as possible) function allows the user to run the motor at its maximum speed in either direction. (see also Speed Control)
Mounting Capabilities
The czoom II can be attached to various pan arms, with the help of a cfast-czoom mount or Oppenheimer bracket.
cdisplay II
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Video and Lens Data
See what you shoot
Developments in technology have not always made a Focus Puller’s job easier. Set-ups, for example Steadicam and crane work make it more of a challenge for Focus Pullers to be positioned next to or close to the camera. So, what happens when the camera starts moving? Where is the middle of the frame? And, is the frame actually in focus? With the original cdisplay, the Focus Puller was provided with technical lens data. The new cdisplay II however can provide a real-time video image direct from the camera (with the option of lens data overlay) wherever you are in relation to the camera, helping you to stay in focused.
All on one screen
The new cdisplay II is a valuable assistant for every Focus Puller. Based on the feedback and recommendations we have received from Focus Puller’s around the world, the cmotion team have successfully developed a modular video display as part of the award winning cmotion wireless lens and camera control system. By using the cdisplay II, Focus Pullers can see the same real-time image as the cameraman, with the added advantage of selectable and moveable lens and camera data. Therefore you can remain focused on a single display, while staying focused on the shot. It is possible to view video with lens data as an overlay in landscape orientation, or as a split screen in portrait:
Check yourself
Time is money, and as a result, shoots are getting faster and faster. Was my last take actually in focus, or was it soft? cdisplay II benefits from an internal memory to store up to 2 hours of Video and technical data (focus and iris value, etc.) As soon as the camera is rolling, cdisplay II can record video with lens and camera data. After each shot, the Focus Puller is able replay the video and technical data on the cdisplay II without assistance from the video village. Despite the size of the video replay not being big enough to see if everything is in focus, the lens and camera data for each take is available. So, in the case of any doubt, the Focus Puller can check the real focus distance and compare it with the used focus distance on the display. This exclusive video and lens data record function provides the Focus Puller with greater flexibility and confidence in their job.
“Frame it”
2 pre-set Frame lines and a moveable crosshair can be added to the video view. It is also possible to edit the size of the frame and the colour of both.
Easy “update” and data transfer
To make software updates and data transfer processes quicker and easier, we have integrated the cdisplay II with a USB-Port. This interface allows:
- Use a memory stick to store your video clips direct on an external device
- Connected the cdisplay to a PC for SW-updates an data transfer
cfinder II
Optical range findercfinder is an optical distance measurement tool with an invisible beam. It measures distances from 0.3m to 300m with readings updated up to 50 times a second and an accuracy range of +/- 0,05m at maximum distance. To visualize the point of focus/ measurement, a switch controlled lazar pointer has been incorporated into the unit. For invisible lazar sharp reference while filming, a telescopic sight can be easily mounted to the cfinder by means of a quick fastener. The operator can either mount the cfinder with brackets to various cameras or operate as a stand alone unit on a separate tripod beside the camera. Using the CBUS interface cable, two way communication can be established between the cfinder and camin (also the source of power). camin will then send wireless measurement information to the cdisplay. This information can be used to identify depth of field, enable auto focusing and preset distance limits where all other distance values are ignored. |
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Shown with optional telescopic sight (left)
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 Rear
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| Dimensions (without shaft extractor): | 140mm x 72mm x 106mm |
| Weight: | 700g |
| Supply Voltage: | 10V – 30V DC |
| Power Consumption: | 5 W |
| Measurement Range: | 0,3m to over 300m |
| Accuracy: | +/- 0,03 up to 8m, +/- 0,05 over 8m |
| Speed of Measurement updates: | 50x second |
| Temperature Range: | -20°C - +60°C |
| Interfaces: | BUS-Interface, Power supply, interface for a pointer |
