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IRDK20 (Infrared Optimized)
Price: $37,500.00
*Price is based on PlaneWave’s Pricing Policy
The IRDK20 is a 20-inch infrared-optimized optical tube designed for research applications where on-axis performance is crucial.
- Dall-Kirkham optical design
- Focal length of 3,454 mm (f/6.8)
- Mirror coatings that are optimized to transmit in infrared wavelengths (ultraviolet optimization available)
- Fused silica mirrors with low thermal expansion
- Ready for Delta-T dew prevention
Description
This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths. There are no refractive lenses, only reflective components to the design. For IR application, reflective coatings are a protected gold that gives better than 98% reflectivity from .65 micron (650nm) to 5 micron (5000nm). This design is ideal for infrared astronomy or LIDAR applications. UV-optimized coatings can be provided as well, so please reach out to our technical sales team to discuss UV optimization.
- IRDK20 is a 20 inch infrared optimized optical tube with fused silica mirrors
- Focal length of 3,454 mm (f/6.8)
- Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths (ultraviolet optimization available)
- Ready for Delta-T dew prevention