PlaneWave IRDK20 (Infrared Optimized)
Price as Configured: $37,500.00
The IRDK20 is a 20-inch infrared optimized optical tube designed for research applications where on-axis performance is crucial. For IR application, reflective 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.
- Dall-Kirkham optical design
- Focal length of 3,454 mm (f/6.8)
- Mirror coatings that are optimized to transmit in infrared wavelengths (ultra violet optimization available)
- Fused silica mirrors with low thermal expansion
- Ready for Delta-T dew prevention
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