OptiTrack Flex 3

A small volume motion capture camera that's surprisingly affordable. The OptiTrack Flex 3 camera offers integrated image capture, processing, and motion tracking in a powerful, compact package. Customize your camera with user-changeable M12 lenses, black or red case treatments, and OptiTrack's exclusive Filter Switcher technology. Scalable, modular, and a fraction of the price you would expect - Flex 3 cameras deliver the world's premier optical tracking value proposition.
 
The Flex 3 is capable of capturing fast moving objects with its global shutter imager and 100 FPS capture speed. By maximizing its 640 × 480 VGA resolution through advanced image processing algorithms, the Flex 3 can also track markers down to sub-millimeter movements with repeatable accuracy.
 
Technical Specifications:

Flex 3 Dimensions
Width: 1.78 inches (45.2 mm)
Height: 2.94 inches (74.7 mm)
Depth: 1.44 inches (36.6 mm)
Weight: 4.2 ounces (0.1 kg)
 
Image Sensor
Imager Size: 4.5 mm x 2.88 mm
Pixel Size: 6 µm × 6 µm
Imager Resolution: 640 x 480 (VGA, windowed from 752 x 480)
Frame Rate: 25, 50, 100 FPS
- Frame decimation (transmit every Nth frame)
Spatial Dimension: 320 x 240, 160 x 120
Latency: 10 ms
 
Global Shutter Speed
- Default: 1/1000th of a sec. (1 ms)
- Minimum: 1/50,000th of a sec. (20 µs)
 
Image Processing Types
Object
Segment
Precision Grayscale
Raw Grayscale
MJPEG Grayscale
 
LED Ring
26 LEDs
850 nm infrared
Adjustable brightness
Strobe or Continuous Illumination
Removeable
 
Lens & Filter
Stock Lens:
4.5 mm F#1.6
- Horizontal FOV: 46°
- Vertical FOV: 35°
Optional Lenses:
3.5 mm F#1.6
- Horizontal FOV: 58°
- Vertical FOV: 45°
M12 Lens Mount
Adjustable focus w/ spring assist
800 nm IR long pass filter
Optional: 800 nm IR long pass filter w/ Filter Switcher
 
Camera Body
Mounting: 1/4"-20 tripod thread (x2)
2 digit numeric LEDs status indicators
 
Input/Output & Power
Data: USD 2.0
Camera Sync: USB 2.0 or Wired Sync
Power: USB 2.0
- Standard: 5V @ 490mA
- High: 680mA