
Precision Wavefront Engineering
ColliMeter™
Collimated beams provide a uniform, parallel wavefront that is essential for accurately testing and characterizing optical systems. From camera lenses to high‑energy laser assemblies, these beams simulate an object at infinity without introducing additional aberrations. Optikos supplies fully specified collimators in both reflective and refractive designs, ensuring that the beam size, wavelength coverage, and surface accuracy match the exact requirements of each application.
A Flexible Resource
For more than four decades, Optikos has defined the standard for metrological accuracy, delivering collimators whose surface tolerances, wavelength correction, and aperture control are rigorously validated. This legacy of precision engineering ensures that every beam you generate meets the exacting diffraction‑limited criteria required for high‑performance optical testing and validation.
|
Feature |
Benefit |
|
Broad Aperture Range – Clear apertures from 100 mm to 600 mm (see table below) |
Covers everything from compact camera lenses to large‑format imaging optics. |
|
Custom Wavelength Coverage – Achromatic/apochromatic refractive designs or broadband reflective OAP mirrors |
Ideal for visible to LWIR applications. |
|
Diffraction‑Limited Projection – Proven rule‑of‑thumb geometry ensures target subtended angles stay within diffraction limits. |
Guarantees repeatable, high‑precision test results. |
|
Off‑Axis Paraboloidal Mirrors – Surface accuracy ≤ λ/8 (633 nm) with enhanced aluminum coating. |
Maintains wavefront quality across the full field. |
|
Modular Mounting – Kinematic mounts, reference flats, and fold‑mirror assemblies. |
Fast, repeatable alignment on any optical bench. |
Our Standard Collimator Lineup
Our Standard Collimator Lineup
|
Part # |
Clear Aperture (mm) |
Effective Focal Length (mm) |
|
OC‑100 |
100 |
1000 |
|
OC‑150 |
150 |
1500 |
|
OC‑200 |
200 |
2000 |
|
OC‑250 |
250 |
2500 |
|
OC‑300 |
300 |
3000 |
|
OC‑380 |
380 |
3000 |
|
EC‑600 |
600 |
6000 |
All units are compatible with the Optikos OpTest® systems (standard 500 mm optical axis height).


ColliMeter™ 50 - Compact Vertical Benchtop
Ideal for laboratory collimators, small‑aperture projector testing, and rapid “turn‑key” verification.
A ColliMeter™ 350 System includes:
ColliMeter™ 350 Scan Head
Two-axis alignment stage with kinematic interface
ColliMeter™ Interface Box
ColliMetric Software
Flight case for shipping and storage
ColliMeter™ 350 - Large‑Scale, Horizontal Beam
Designed for high‑power, large‑aperture collimators used in aerospace, defense, and industrial metrology.
A ColliMeter™ 350 system includes:
ColliMeter™ 350 Scan Head
Two-axis alignment stage with kinematic interface
ColliMeter™ Interface Box
ColliMetric Software
Flight case for shipping and storage


