PlaneWave IRDK20 Telescope (Infrared Optimized)
Starting Price: $45,000.00
Price as Configured: $45,000.00
Price as Configured: $45,000.00
Brand: PlaneWave Instruments / SKU: PW-200120Q
The IRDK20 from PlaneWave Instruments is a finely engineered optical system designed specifically for precision in infrared wavelengths. It is an excellent tool for advanced astronomical research and remote sensing applications, providing outstanding performance in infrared imaging.
The IRDK20 boasts impressive specifications designed for infrared optimization:
- Gold-coated mirrors optimized for high reflectivity in infrared wavelengths (ultraviolet optimization available)
- 20-inch (508 mm) aperture
- 3454 mm focal length
- f/6.8 focal ratio
- 224 mm back focus from mounting surface
- 52 mm image circle
- Rock-solid fused silica mirrors with low thermal expansion
- Lightweight and rigid carbon fiber optical tube assembly
NOTE: Shipping cost will be determined after the order is made and must be paid for before the telescope will ship. A shipping quote can be obtained on request.
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Large Aperture and Optimized Focal Ratio
The IRDK20 features a substantial 508 mm aperture and an f/6.8 focal ratio, enhancing its ability to gather infrared light effectively. This setup is ideal for detailed infrared observations and long-exposure imaging, offering excellent light-gathering capabilities.
Specialized Optical Design for Infrared
The Dall-Kirkham optical design of the IRDK20 is optimized for infrared wavelengths. There are no refractive lenses, only reflective fused silica mirrors. The reflective coatings are a protected gold with better than 98% reflectivity from .65 microns (650nm) to 5 microns (5000nm), ideal for infrared astronomy or LIDAR applications. UV-optimized coatings can also be provided, so please contact our technical sales team to discuss UV optimization.
Robust Mechanical Structure
Constructed using carbon fiber, the optical tube of the IRDK20 provides durability and stability with minimal thermal expansion. This design ensures consistent performance across varying environmental conditions, making it suitable for intensive scientific applications.
Advanced Thermal Management
The IRDK20 includes cooling fans and a system prepared for Delta-T applications, promoting rapid thermal equilibrium. This setup is crucial for minimizing air turbulence within the tube, thus reducing potential image distortion and enhancing overall imaging quality.
Integrated Dew Control
Infrared observations can be prone to condensation, but the IRDK20 addresses this with advanced dew prevention technology. Heater pads, controlled via PlaneWave’s software, ensure the optical surfaces remain clear from dew, maintaining consistent and clear imaging performance.
Application-Specific Benefits
Infrared Astronomy
The IRDK20 excels in infrared astronomy, where its large aperture and infrared-optimized optics allow for detailed observation of celestial objects in infrared light. This capability is crucial for studying astrophysical phenomena invisible to the naked eye or standard optical wavelengths.
Advanced Research and LIDAR Applications
With its specialized design and infrared optimization, the IRDK20 is a robust platform for advanced scientific research, including LIDAR applications.
