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PlaneWave - Infrared Dall-Kirkham Optical Tube Assembly 12.5"

Model#:IR DK12.5

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Availability: This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

$13,800.00

This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

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Manufactured by: PlaneWave Instruments

Details

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.

 

 

 

 

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Additional Information

Name PlaneWave - Infrared Dall-Kirkham Optical Tube Assembly 12.5"
Manufacturer PlaneWave Instruments
Model IR DK12.5
Manufacturer Part No IR DK12.5
Aperture 12.5"
Backfocus Distance 10.445" from focuser mounting surface, 7.2" from racked in focuser
Focal Length 2541 mm
Focal Ratio f/8
Optical Coatings Protected Gold Reflective Coating - 98% (.65-16micron)
Optical Tube Carbon Fiber
Optical Tube Length 31"
Secondary Mirror 4.65"