|Diameter Tolerance||+0.0, -0.10 mm|
|Focal Length Tolerance||±1%|
|Centration||<3 arc minutes|
|Clear Aperture||>90% of diameter|
|Surface Quality||60-40 scratch & dig|
|Wavefront Distortion||λ/4 @ 632.8 nm|
|Coatings||BBAR @ 400-700 nm|
|Housing Material||black anodized alunimium|
|Mounting Thread||optional|| ||
Standa mounted achromatic triplet is three-lens system commonly
used in fluorescence and spectroscopy research applications. Airspaced
computer optimized triplet design is a cost effective and
convenient way for correcting all primary aberrations.
All our assemblies are mounted in robust aluminium housing,
which allows easy handling and integration into optical setup.
Special options include:
• mounting threads
• triplets of greater apertures
• AR coatings.
Please contact us for pricing.