PlaneWave Infrared Dall-Kirkham Optical Tube Assembly 12.5"
This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths. It is diffraction limited across a 20mm image circle at the focal plane. There are no refractive lens, only reflective components to the design. The reflectives coatings are a protected gold which give better than 98% reflectivity from .65 micron (650nm) to 5 micron (5000nm). This design is ideal for infrared astronomy or LIDAR applications.
|Name||PlaneWave - Infrared Dall-Kirkham Optical Tube Assembly 12.5"|
|Custom Stock Status||This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.|
|Backfocus Distance||10.445" from focuser mounting surface, 7.2" from racked in focuser|
|Focal Length||2541 mm|
|Optical Coatings||Protected Gold Reflective Coating - 98% (.65-16micron)|
|Optical Tube||Carbon Fiber|
|Optical Tube Length||31"|