cmotion

cmotion

cmotion is the most versatile lens control system on the market. A set up can start as a small investment and be slowly built up over time. From the single channel czoom II to the 2, 4 and 8 motor cmotion lens control systems, cmotion has a configuration that can meet the needs of any production. Thanks to its modular design a system can start as a 2 motor package and be easily upgraded to 4 or 8 motors without the need to sell back the original parts.

cmotion is ergonomically designed for ease of use. The cvolution hand unit is lean and light and the full 8 motor system is the smallest in the world. The hand unit can easily be switched from right to left-handed operators and back again. The functionality allows for great flexibility and can be customized by the user or can be left on factory settings easy to use by a focus puller new to the system. cmotion is also the leader in 3D functionality in the industry.

With the cdisplay, the cmotion lens control system offers comprehensive lens information remotely. The cdisplay can also deliver a live video feed with a lens data overlay and is the only system that enables focus pulling “around a corner.” The system can be used with Cinetape as well as the cmotion laser-based cfinder.

To fully understand the cmotion system, one must start with its parts:

camin

cvolution 4 motor camin

cvolution 8 motor camin

The ‘camin’ (camera interface) is the main motor control box for the cmotion Lens Control System.

Built with modularity and affordability in mind it can easily be upgraded from a 2 motor (FI, sync F, or Rig control) to a 4 motor (FI-Z, sync FI, sync FZ, Sync F and rig), all the way to an 8 motor (sync FI-Z with I/A and Convergence). The camin can be used to control most digital lens motors (Heden, Arri, Preston, Scorpio, etc).

Coming soon the camin will be available with the ability to store user settings to a USB stick…meaning set up a rental system once and take your settings with you for next time. Also coming soon is the +TC camin allowing for timecode and metadata to be downloaded to a USB stick and handed over to your DIT.

cmotion takes lens control seriously and with camadeus’ unique partnership with cmotion means our clients get first rate service and support.

The 4 and 8 motor models include 2 RS ports (power), 1 cBus port (hardwire for cmotion and 3rd party devices), 2 EXT ports (connect to camera and 3rd party devices), and 1 USB port (not yet implemented

New features

  • Arri Alexa Plus Integration -In cooperation with ARRI, the ARRI Alexa Plus Module will be integrated into the cvolution system. The cmotion 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.

Details

2 motor 300g (10.6oz)
3 motor 325g (11.5oz)
4 motor 480g (16.9oz)
8 motor 520g (18.3oz)
*each additional M26VE will add ~266g (9.4oz)
*each additional M21VE will add ~153g (5.4oz)

 

cvolution Handunit

cvolution handunit in standard FIZ configuration.

Designed with modularity in mind, the ergonomic cvolution hand unit can be configured for any situation.

The cvolution hand unit sets new standards in both ergonomic design and modularity. Whether you require a simple wireless focus control system or a full 8 motor 3d system, cvolution offers a revolutionary modular solution. Synchronised lens control and independent rig motors can be controlled using either a single cvolution unit or shared between two units. And, thanks to the unique design, cvolution is equally functional and comfortable for left or right-handed operators.

cvolution’s unique features

  • Established and exclusive cmotion technology
  • Designed for right or left-handed operation
  • Modular hand unit can be expanded from single to multiple motor control
  • Integrated main unit display, clear status and function display
  • Mounting interface for attaching hand unit to camera
  • Robust construction
  • Integrated Advanced 3D lens and rig control features, such as linking scales and synchronizing scale motor pairs
  • Individual (wood, metal or plastic) hand grip possibilities
  • Upgradable with unique cmotion accessories and functions
  • Remains operational even if the display becomes damaged

Integrated main unit display

  • camera status and speed*
  • focus and iris motor position
  • motor setting control
  • battery and connection status

 

*available for most film cameras – requires 8p/12p cable

cdisplay II

Developments in technology have not always made a focus puller’s job easier. Some 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 focus.

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 pullers 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 has an internal memory with the ability 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 to replay the video and technical data on the cdisplay II without assistance from video village. Although the screen might be on the small side to judge focus, the lens and camera data for each take is also available. So, if in 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 recording function provides the focus pullers 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 color of both.

Features

  • 4.3’’ touch screen
  • Landscape and portrait operation
  • Graphical, real time depiction of lens movement including depth of field
  • Wireless live video, compatible with Canatrans and Modulus 3000
    transmitters
  • Display real time lens data as overlay, add crosshairs and frame lines
  • Record and playback for video and lens data
  • Camera control including speed and depth of field ramps
  • Autofocus capability with either cmotion’s cfinder or the Cinetape system
  • Use a memory stick to store your video clips directly on an external device
  • Connect the cdisplay to a PC for software updates and lens data transfer

cfinder

The cfinder 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 laser pointer has been incorporated into the unit.  For invisible laser 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). The 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.

Specifications

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

 

cvolution zoom

The cvolution zoom is an extension module of the cvolution Lens Control System. It controls the zoom motor(s).

There are several ways to integrate the cvolution zoom in the cvolution lens control system. It can be attached directly to the cvolution hand unit. It can be used in stand-alone mode when used in combination with the cvolution handle. The cvolution zoom/handle configuration can be either to the camin 2/4/8 or the cvolution hand unit via CBUS cable.

  • ergonomic control of Zoom motor
  • can easily be attached to the cvolution hand unit
  • or used in stand alone mode with the cvolution handle

Integrated zoom display

cvolution zoom display

  • zoom motor position
  • digital speed control
  • digital lens limit

 

cvolution Accessories

CBUS splitter

The CBUS splitter allows connection of more CBUS devices to the camin or hand unit, such as a cfinder or cdisplay II. You can use multiple splitters.

cvolution slider

The cvolution slider is a controller for the system’s hand unit. It is usually used as a secondary controller for iris or zoom in 2d operation. In stereoscopic cinematography it is commonly employed to control various 3D rig axes such as Interaxial or Convergence. The slider features a locking thumb screw. Up to two sliders can be used per hand unit.

cvolution basic knob

The cvolution basic knob is the standard controller for the cvolution hand unit. Usually used for controlling focus, it is lightweight, ergonomical and intuitive to use and yet economical. The knob can be mounted for right or left-handed use.

cvolution advanced knob

The cvolution advanced knob is an improved controller for the cvolution hand unit that retains all the features and ease of use of the basic knob. Its main advantages are:

  • - mechanical knob limits
  • - a locking mechanism
  • - torque adjustment
  • - and an illuminated scale

 

cvolution mounting tools

clamp

The clamp is used to mount the cdisplay directly to the hand unit. The cdisplay will be powered by the hand unit’s battery.

cfastener

The cfastener is a universal clamp for secure attachment to rods 15-28mm (e.g. support rods or the pan bar). The clamp comes with two 1/4 inch screws to allow attachment of various pieces of equipment.

cfast-zoom

Attaches various cvolution system components to the pan bar, support rods or any other 15-28 mm rods.

cfast-vlock

The cfast-vlock allows the secure and fast attachment of a camin 2M/4M/8M on cameras, 3D rigs or other 15-28 mm rods. The cfast-vlock consist of a v-shaped plate that can be screwed to the camin and the respective v-lock bracket allowing low profile connection.

cfast-artemis

Secures the camin to the Sachtler Artemis camera stabilizing system.

 

Cables

cmotion offers a large variety of cables to make sure, that every camera and can be controlled.

CBUS -cables
cable CCB-1 C0EE-K01 CBUS cable (Le m8p, Le m8p) 0.8m/2ft 7in
cable CCB-2 C0EE-K02 CBUS cable (Le m8p, Le m8p) 6m/19ft 8in
cable CCB-3 C0EE-K03 CBUS cable (Le m8p, Le m8p) 10m/33ft
cable CCB-7 C0EE-K07 Used to connect legacy cmotion devices (e.g. cfinder)
CBUS cable (Le m8p, Fi m7p) 0.8m/2ft 7in
cable CCB-8 C0EE-K08 CBUS helix cable (Le m8p, Le m8p) 0.8m/2ft 7in
cable CCT-1 C0EE-051 Used to connect Cinetape range finders to cvolution
camin (Le m8p, Le m6p) 0.8m/2ft 7in
cable CEB-1 C0EE-K11 CBUS extension cable (Le m8p, Le f8p) 10m/33ft
cable CPC-3 C0EE-K43 CBUS to RS-232 Cable (Le m8p, Fi f3p) 2m/6ft 7in
cable CPC-4 C0EE-K44 CBUS to RS-232 Cable (Le f8p, Fi f3p) 2m/6ft 7in
cable CMP-1 C0EE-K61 CBUS to Sony MPE-200 Cable (Le m8p, DSUB-9) 0.2m/8 in
cable CMP-2 C0EE-K62 CMP-1 to Sony CRANE Cable (DSUB-9, Ta m12p) 0.2m/8 in
Motor Cables
cable CHM-1 C0EE-K81 Heden/Preston motor cable, straight plug
(Le m7p, Le m7p) 0.8m/2ft 7in
cable CHM-2 C0EE-K82 Heden/Preston motor cable, right angle plug
(Le m7p, Le m7p) 0.8m/2ft 7in
Aaton Camera Cables
cable RAR-1 C019-KE1 Aaton Run Cable for XTR, 35 III
(Fi m16p, Le m6p) 0.8m/2ft 7in
cable RAR-3 C019-KE3 CCU cable for Arri 435, 535, 16SR3
(Fi m16p, Fi m8p) 0.8m/2ft 7in
cable RAR-5 C019-KE5 Aaton Run Cable for Minima
(Fi m16p, Le m6p) 0.8m/2ft 7in
cable RAR-8 C019-KE8 Aaton Run and Supply Y-Cable
(Fi m16p, Le m6p, Le m6p) 0.8m/2ft 7in
cable RAS-1 C019-KE7 Aaton Run Supply
(Fi f3p, Le m6p) 0.8m/2ft 7in
cable RAI-1 C019-KF1 Aaton Run Cable for XTR, 35 III
(Fi m16p, Le m8p) 0.8m/2ft 7in
ARRI Camera Cables
cable RCI-1 C019-K21 Camera Interface for Arri
(Fi m16p, Fi m11p) 0.8m/2ft 7in
cable RCC-1 C019-K91 CCU cable for Arri 435, 535, 16SR3
(Fi m16p, Fi m8p) 0.8m/2ft 7in
cable RRS-1 C019-K31 RS cable
(Fi f3p, Fi m3p) 0.8m/2ft 7in
cable RRS-3 C019-K33 RS cable for EXT connector
(Fi 16p, Fi m3p) 0.8m/2ft 7in
cable RRS-8 C019-K38 RS helix cable
(Fi f3p, Fi m3p) 0.8m/2ft 7in
Moviecam Cables
cable RMR-1 C019-KK1 Moviecam Run Cable
(Fi m16p, Fi m2p) 0.8m/2ft 7in
cable RMP-1 C019-KK5 Moviecam Power Cable
(Fi 16p, Fi 2p) 0.8m/2ft 7in
Panavision Cables
cable RPI-3 C019-KH1 Panavision Run Cable for Millenium, Millenium XL, Gold, Gold II, PFX-16, Panastar II
Fi m16p, Le m10p) 0.8m/2ft 7in
cable RPP-1 C019-KH2 Panavision Supply Cable
(Fi f3p, Le m2p), 0.8m/2ft 7in
cable RPR-1 C019-KH3 Panavision Remote Cable
(Fi m16p, Le m4p), 0.8m/2ft 7in
cable RPR-5 C019-KH5 Panavision Genesis run cable
(Fi m16p, Le m10p), 0.8m/2ft 7in
RED Cables
cable RRR-1 C019-KR1 RED One Run and Playback Cable
(Fi m16p, Le m10p) 0.8m/2ft 7in
cable RER-1 C019-KR5 RED Epic Run Cable
(Fi m16p, BNC), 0.8m/2ft 7in
Canon Lens
cable RVC-1 C019-KC3 cable for Canon ENG lens – digital motor
(Fi m16p, Hi m20p), 0.8m/2ft 7in – via analog interface
cable RVC-3 C019-KC5 cable for Canon Zoom ENG Lens – analog motor
(Fi m16p, Ta m8p)
cable RVC-5 C019-KC6 Y-cable for Canon Zoom ENG lens, digital motor (Zoom & Focus)
(Fi m16p, Hi m8p & Hi m6p) 0.8m/2ft 7in – analog motor
Fujinon Lens
cable RVF-1 C019-KC9 Y-cable for Fujinon ENG lens – digital motor
(Fi m16p – 2 x Hi m12p) 0.8m/2ft 7in – via analog
cable RVF-3 C019-KCD cable for Fujinon Zoom ENG lens – analog motor
(Fi m16p, Hi m8p), 0.8m/2ft 7in
cable RVF-4 C019-KCE cable for Fujinon Focus ENG lens – digital motor via analog interface
(Fi m16p, Hi m12p) 0.8m/ 2ft 7in
RRS Cables (Run Cables)
cable RRS-1 C019-K31 Arri RS run cable
(Fi f3p, Fi m3p) 0.8m/2ft 7in
cable RRS-3 C019-K33 RS cable for EXT connector
(Fi m16p, Fi m3p) 0.8m/2ft 7in
cable RRS-5 C019-K35 open RS cable
(Fi f3p, open) 0.8m/2ft 7in
cable RRS-6 C019-K36 XLR to RS run cable
(Fi f3p, XLR m4p), 0.8m/2ft 7in
cable RRS-7 C019-K37 Anton Bauer to RS run cable
(Fi f3p, AB m2p) 0.8m/2ft 7in
cable RRS-8 C019-K38 Arri RS run cable
(Fi f3p, Fi m3p) 0.8m/2ft 7in
cable RRS-9 C019-K39 RS cable Artemis
(Fi f3p, Le mf4p) 0.8m/2ft 7in
cable RRS-A C019-K3A 35III, F23 run cable
(Fi f3p, Fi m11p) 0.8m/2ft 7in
cable RRS-B C019-K3B P+S Technic Pro35 RS cable
(Fi m16p, Fi m3p) 0.8m/2ft 7in
cable RRS-C C019-K3C P+S Mini RS cable
(Fi m16p, Fi m3p) 0.8m/2ft 7in
cable RRS-E C019-K3E Steadicam Ultra2 RS cable
(Fi f3p, Le m3p) 0.8m/2ft 7in
cable RRS-F C019-K3F Steadicam Chrosziel RS cable
(Fi f3p, Hi m3p) 0.8m/2ft 7in
cable RRS-G C019-K3G MKV Steadicam RS cable
(Fi f3p, Le m3p) 0.8m/2ft 7in
cable AER-1 C019-KL1 adapter from EXT. connector – RS connector
(Fi m16p, Fi m3p) 0.8m/2ft 7in
Video Cables
cable RVI-1 C019-KC1 video camera interface cable
(Fi m16p, Hi m12p) 0.8m/ 2ft 7in
cable RVI-2 C019-KC2 video camera interface and supply calbe
(Fi m16p, Hi m12p) 0.8m/ 2ft 7in
cable RVI-3 C019-KCA video camera interface and supply Y-cable to EXT interface
(Fi m16p, Hi 12p & AB m2p) 0.8m/2ft 7in
cable RVI-4 C019-KCB video camera interface cable, iris control via camera accessories
(Fi m16p, Hi m12p) 0.8m/ 2ft 7in

Please notice:

Cables are referred to in reference to their connectors as follows:  Connector manufacturer,   Connector type,   Number of contacts,  Connector angle.

Connector manufacturer

Fi  = W.W.Fischer
Le = Lemo
Hi = Hirose
DSUB = PC Dsub Interface
XLR = Battery XLR Interface
AB = Anton Bauer

Connector type

m = male
f = female
mf = mixed male & female

Number of contacts

3p, 4p, etc.

Connector angle

ra    right angle

A cable is described as follows: The first connector interface specified is the one connecting to the cmotion equipment; the second connector interface is the one connecting to the third-party device. In case requiring a Y cable, the various third-party connector interfaces are linked with “&” signs.

Example:
Fi m7p – Le mf4p ra
Connector to the cmotion equipment

Manufacturer: Fischer
Connector type: male
Number of contacts: 7

Connector to the third-party equipment:

Manufacturer: Lemo
Connector type: mixed male & female
Number of contacts: 4
With a right angle cable strain relief

In general, the cmotion equipment comes with the following connector interfaces:

CBUS: Fi f7p
RS interface: Fi m3p
EXT (extension) interface: Fi f16p
MOT (motor) interface: Fi f12p