PlaneWave IRDK14 Dall-Kirkham f/7.2 (1323214IQ)
25,350.00
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PlaneWave IRDK14 Dall-Kirkham f/7.2
14" f/7.2 Dall-Kirkham telescope optimized for infrared, with Fused Silica optics, fully reflective design, 20 mm diffraction-limited field.
Configured for use with Delta T Box.
PlaneWave IRDK14 Dall-Kirkham f/7.2
Description:
The PlaneWave IRDK14 is a 356 mm telescope designed specifically for infrared and ultraviolet applications, featuring a pure reflective Dall-Kirkham optical layout. With no refractive elements, it delivers chromatic-aberration-free performance and optimized transmission in specialized spectral regions. The system is diffraction-limited across a 20 mm image circle at the focal plane.
Protected gold coatings ensure better than 98% reflectivity between 650 nm and 5000 nm, making this telescope ideal for IR astronomy, scientific imaging, or LIDAR. UV-optimized coatings are available on request at additional cost.
The telescope utilizes Fused Silica optics, chosen for its superior thermal stability and homogeneity. It is the preferred material for professional-grade astronomical instruments.
The OTA includes a 3.5" Hedrick focuser and a 3" dovetail. The system is Delta T Ready and supports optional heating elements for dew prevention (controller sold separately). A dedicated shipping crate (#1323514) is required and billed separately.
Technical specifications:
Optical design: Dall-Kirkham
Aperture: 14" (356 mm)
Focal length: 2563 mm
F-ratio: f/7.2
Corrected field: 20 mm (diffraction limited)
Back focus: 11.09" (282 mm) from mounting surface
Glass type: Fused Silica
Optical length: 35" (889 mm)
OTA weight: 48 lbs (22 kg)
Mounting: 3" dovetail
Delta-T Ready: yes (heater sold separately)
Shipping crate required: #1323514 (charged separately)
Estimated shipping dimensions:
Width: 31" (787 mm)
Height: 26" (660 mm)
Length: 53" (1346 mm)
Gross weight: 225 lbs (102.1 kg)
PlaneWave IRDK14 Dall-Kirkham
PlaneWave IRDK14 Dall-Kirkham f/7.2
14" f/7.2 Dall-Kirkham telescope optimized for infrared, with Fused Silica optics, fully reflective design, 20 mm diffraction-limited field.
Configured for use with Delta T Box.