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TrackIR
Slim 3U

Slim 3U

$329
Slim 3U board with case
Slim 3U circuit board front view
Slim 3U circuit board back view
Slim 3U circuit board with lens perspective view
Slim 3U case perspective view
Slim 3U case front view
Slim 3U case side view
Slim 3U case with lens side view
0.3 MP
resolution
+/- 1 mm
3D accuracy
1
120 FPS
native frame rate
A board level camera designed for integration in computer vision, multi-touch, and custom tracking applications.
Reality Touch Theatre
Slim 3U cameras are placed behind the screen so that when someone touches the screen, infrared light is reflected back to see the tip of the finger.
On-Camera Image Processing
The Slim 3U can send a variety of pre-processed image types to the PC, resulting in more efficient imaging and system scaling. Image processing types include:
Precision
Object
Precision
Similar to Object processing, but sends selective grayscale images of markers to the PC for calculation of object data. Provides the most verbose marker information, but requires more CPU resources than Object processing.
Object
Performs on-camera detection of marker location, size, and roundness using our most precise grayscale processing methods. Provides excellent precision with the smallest CPU footprint.
MJPEG-Compressed Grayscale
Full resolution grayscale frames, compressed on-camera for highly scalable scene video capabilities.
Raw Grayscale
Full resolution, uncompressed grayscale.
MJPEG compression
Unique to OptiTrack cameras, on-camera MJPEG compression consumes 1/10th the bandwidth of uncompressed video while still enabling real-time grayscale video at full resolution and full frame rate.
Compact, high-quality grayscale video enables image preview with multiple cameras, simultaneously—an indispensable tool for camera aiming and focusing during rig setup and calibration.
Slim 3U - Content - Build - Media
Components a la carte. Build your Slim 3U piece by piece, optimizing it as you see fit. Custom building your camera gives you the flexibility to create a hardware solution that is tailored for your own application, satisfies your unique spec, and maximizes cost-efficiency. Optional components include:
  • Aluminum case - with CS lens mount and 1/4"-20 tripod thread
  • Filter options - 800nm pass filter, Filter Switcher, empty filter plug
  • Lens mount adapter - CS to M12, CS to C—only available with SLIM case
  • M12 lens - 3.5mm, 4.5mm, 5.5mm
  • Input/output - Sync break-out cable, Micro 9-pin connector
Slim 3U - Content - Capture - Media
Fast, precise, and efficient capture. The Slim 3U is capable of capturing fast moving objects with its global shutter imager and 120 FPS capture speed. By maximizing its 640 × 480 VGA resolution through advanced image processing algorithms, the Slim 3U can also track objects down to sub-millimeter movements with repeatable accuracy.
OEM & computer vision Integration. Incorporate Slim 3U cameras into OEM tracking or computer vision applications via the free 
SDK
, a C/C++ interface for control of and access to raw camera frames, image processing modes, camera settings, 2D object data, camera synchronization and all 3D data.
Slim 3U board with case

Slim 3U

$329

Compare Cameras

Cameras - Compare - Media
Footnotes
1. 3D accuracy referenced is typical for a 30'×30' (9m×9m) tracking area. Range is estimated using a 14 mm marker with cameras at an exposure of 800, gain of 6, and the lowest f-stop.
Home
Cameras
Slim 3U

Slim 3U

$329
Slim 3U board with case
Image Sensor
Resolution
640 × 480
Native Frame Rate
120 Hz
Latency
8.3 ms
Tracking Performance & Range
3D Accuracy
1
+/- 0.25 mm
Passive Markers
Not passive capable
Active Markers
Not active capable
Global Shutter
Default Speed
1 ms
Minimum Speed
20 µs
Image Processing Types
Object
Raw Grayscale
MJPEG Grayscale
Connections
USB 2.0 data port
Up to 500 ma power
USB 2.0 camera sync
Filter & Lens
Filter Switcher
Optional
Stock Lens
None
Optional Lenses
58° × 45° FOV (3.5mm),
46° × 35° FOV (4.5mm)
Size & Weight
Width
1.65 inches (4.2 cm)
Height
1.25 inches (3.2 cm)
Depth
0.59 inches (1.5 cm)
Weight
0.18 pounds (0.005 kg)
Camera Body
Aluminum (Optional case)
1/4"-20 Standard Tripod Mount
Compatible Software
Software - Cards - Motive - Media
Motive
Software - Cards - Camera - Media
Camera SDK
1. 3D accuracy referenced is typical for a 30'×30' (9m×9m) tracking area. Range is estimated using a 14 mm marker with cameras at an exposure of 800, gain of 6, and the lowest f-stop.
Home
Cameras
Slim 3U

Slim 3U

$329
A board level camera designed for integration in computer vision, multi-touch, and custom tracking applications.
The Slim 3U is a board level camera designed for OEM integration in computer vision, multi-touch screens/surfaces, and custom tracking applications. It is fully customizable, with a variety of optional components and features. Software support includes the free Camera SDK, which provides complete control and access to camera settings.
  • Resolution: 640 × 480
  • Frame Rate: 120 FPS
  • Input/Output: USB 2.0
  • Field of View: 38°, 46°, 58°
Slim 3U board with case


  • Slim 3U circuit board front view

    Board

    Part number: SL-V120
    $329
    What's Included:
    • Slim 3U camera board
    • M12 lens holder

  • Slim 3U circuit board with lens perspective view

    Board & Lens

    $432
    What's Included:
    • Slim 3U camera board
    • 4.5 mm M12 lens
      • 46° FOV
      • F#1.6
      • Low distortion
    • M12 lens holder
    • USB cable (2 meters)
    • Sync breakout cable

  • Slim 3U case perspective view

    Board, Lens & Case

    $487
    What's Included:
    • Slim 3U camera board
    • 4.5 mm M12 lens
      • 46° FOV
      • F#1.6
      • Low distortion
    • Filter mount
    • USB cable (2 meters)
    • Slim 3U case
    • CS to M12 lens adapter
    • Sync breakout cable


  • Components

    Accessories - Lens Accessories - CS to M12 lens adapter - Media
    CS to M12 lens adapter
    $10
    Part number: LENS1070
    For attaching M12 lenses to a V120:SLIM Case or SLIM:V100 Enclosure.
    Accessories - Lens Accessories - CS to C lens adapter - Media
    CS to C lens adapter
    $8
    Part number: LENS1010
    For attaching C mount style lenses to a V120:SLIM Case or SLIM:V100 Enclosure
    Accessories - Lens Accessories - Lens Holder M12 Slotted - Media
    Lens Holder M12 Slotted
    $3
    Part number: LENS0010
    For holding a lens on V120:SLIM cameras. Includes slot for mounting a Filter Switcher. If no Filter Switcher is used, then a filter or filter plug should be loaded in the slot.
    Not for use with SLIM:V100 cameras.
    Accessories - Lens Accessories - Filter Mount - Media
    Filter Mount
    $3
    Part number: LENS0017
    Holds an IR long pass filter or Filter Switcher. Low profile design for use with V120:SLIM cases. One is included free when a V120 is bought with a V120:SLIM case.
    Accessories - Lens Accessories - Filter Switcher - 800nm LP / 700nm IR Cut - Media
    Filter Switcher - 800nm LP / 700nm IR Cut
    $59
    Part number: LENS1080
    Solenoid-activated switcher selects between a 800nm IR long pass filter and a 700nm IR cut filter. Software controllable. Filter Switcher Technology enables visible spectrum video in addition to standard IR imaging for V120:SLIM cameras.
    Accessories - Lens Accessories - Filter Switcher - 850nm BP/700nm IR Cut - Media
    Filter Switcher - 850nm BP/700nm IR Cut
    $59
    Part number: LENS1095
    Solenoid-activated switcher selects between a 850nm IR band pass filter and a 700nm IR cut filter. Software controllable. Filter Switcher Technology enables visible spectrum video in addition to standard IR imaging for Slim cameras.
    Accessories - Lens Accessories - Filter Switcher - 800nm IR Long-pass Filter - Media
    800nm IR Long-pass Filter
    $10
    Part number: HDW0028
    A glass 800nm IR long pass filter for V120:SLIM cameras.
    Accessories -  Cables & Connectors - Slim 3U Breakout Cable - Media
    Slim 3U Breakout Cable
    $28
    Part number: CBL1025
    V120:SLIM break-out cable for camera synchronization and access to camera signals.
    Compatible Products:
    Slim 3U
    Accessories - Lens Accessories - Filter Switcher - 850nm Band-pass Filter - Media
    850nm Band-pass Filter
    $29
    Part number: HDW0070
    The Band-pass Filter provides enhanced filtering performance compared with the standard Long-pass filter. Non IR light sources above and below ~850nm are blocked.
    Accessories -  Cables & Connectors - Slim 3U Custom Breakout Connector - Media
    Slim 3U Custom Breakout Connector
    $15
    Part number: CON0058
    V120:SLIM bare 9-pin connector for custom break-out of camera signals.
    Compatible Products:
    Slim 3U
    Accessories - Lens Accessories - Filter Switcher - Lens Holder Filter Plug - Media
    Lens Holder Filter Plug
    $2
    Part number: HDW0045
    Prevents unwanted light from entering through the side of a slotted M12 lens holder when a Filter or Filter Switcher is not installed.
    Accessories -  Cables & Connectors - Slim 3U Custom Breakout Connector Case - Media
    Slim 3U Custom Breakout Connector Case
    $15
    Part number: HDW0038
    Cover case for V120:SLIM Custom Breakout Connector (bare 9-pin connector).
    Compatible Products:
    Slim 3U
    Slim 3U case perspective view
    Slim 3U Case
    $45
    Part number: CASE1030
    Aluminum case for Slim 3U camera. Has a CS lens mount, tripod standard 1/4"-20 mount, and various M3 and 2-56 thread mounts.

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Home
Cameras
Slim 3U

Slim 3U

$329
Slim 3U Quick Start Guide
Slim 3U Quick Start Guide
Slim 3U Technical Drawings with Pinout
Slim 3U Technical Drawings with Pinout
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Slim 3U
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