Laser Analyzing Autocollimator-Alignment Sensing

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Laser Analyzing Autocollimator-Alignment Sensing

The application program is compatible with Windows 7/8/10 OS (32 & 64 bit). For custom integration, an SDK package software is offered as standard.

Precise USB3.0 device combining the functionality of autocollimator, alignment telescope with laser beam profiling capability.

​The system measures minute angular displacements for various optical setups and can align a laser beam to the optical axis or mechanical axes, as well as laser beam divergence analysis.

The system offers portable, compact and accurate beam alignment solution. Our precision electronic autocollimator has built in adjustment features, such as leveling bubble, adjustment pan tilt knobs enhancing the unprecedented alignment procedures (between the laser, the optical and mechanical axis of the device).


Laser TypeCW & Pulsed
FoV Autocollimator±40’ (H) x ±25’ (V)
FoV Telescope & Beam Profiler±1°20’ (H) x ±50’ (V)
Clear Aperture36 mm
Autocollimator’s Resolution0.01 sec
Autocollimator’s Accuracy1.0 sec
Light SourceLED- 650, optional: 1060. Special order: 1310 nm
Retro-reflector for alignment⌀64 mm, N.W 280 g Thread ⌀16 mm, <5”
Beam Divergence MeasurementsDown to 0.2 mRad or better
Line of Sight Retention as Function of Focusing+/- 2.5 seconds
Min. Focusing DistanceLess than 17.5 cm
Built in coarse aiming Laser Pointer638 nm power <1.0 mW Class 2 laser product, IEC60825-1
Beam width resolutionBetter than 2.5 μrad
Spectral Response350 – 1310 nm (Telescope Mode) VIS 400-700 nm, NIR User specified
Resolution (H x V pixels)1920 x 1200
Gain Controlx24
Dynamic Range60 dB , 12 bit
Exposure Speed39 µsec to 20 sec
Frame Rate40 fps (8 bit) 30 fps (12 bit)
Beam divergence accuracy±2%
Position resolution of laser beamBetter than 2.5 μrad
Pixel Size5.86 µm x 5.86 µm
Background SubtractionUser activated
Trigger• Internal Software

• Hardware Falling or Rising Edge

• Trigger Delay 0.015ms – 4.0 sec

Power Requirements~2 Watt (Via USB 3.0 interface)
Dimensions (L x W x H)240 x 154 x 190 mm
Weight (typical)3 kg including cable
InterfaceUSB 3.0, Windows 10 (32 & 64 bit)
Operating Temperature0°– 35°C

Ordering Information

EAC-1012-L19: Complete system including a collimator unit with USB3.0 CCD camera, built-in 5xND filters on a slider, software on CD, and a retro-reflector for infinity adjustment.


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