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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Comfortable Plastic Handle for carrying
Finder: 6x30
With the ASIAIR smart app
The peak QE in the NIR around 800nm is as high as the peak QE in the visible wavelengths
ZWO FF90 - 90mm f/6.8 Flat Field APO Refractor - FF90-APO Lunt Solar Telescopes Comfortable Plastic Handle for carryingZWO FF90 APO Flat Field Apochromatic Refractor Main Features Flexible Connectivity for Multiple Configurations Lightweight & Compact The ZWO FF90 APO features a 90 mm aperture and 609 mm focal length (f 6. 8), offering an excellent balance between portability and performance. The optical tube weighs just 3. 92 kg, with a total system weight of 4. 52 kg including mounting rings and dovetail plate. Four Element Optical Design The FF90 APO features a
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