Airy Disk 96mm f/6 Triplet ED
Airy Disk
From ~$837.79
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In stock
The Airy Disk 96mm f/6 Triplet ED is a high-quality apochromatic refractor designed for both visual observers and astrophotographers. It features a Hoya FCD100 ED triplet lens system with exceptionally low dispersion for near-perfect color correction and outstanding optical performance. The f/6 focal ratio is ideal for wide-field imaging and pairs effectively with the included 0.92x focal reducer for full-frame astrophotography, while the precise mechanics and dual-speed focuser make it equally suitable for visual observing.
Specifications
| Tube Length (Hood Retracted) | 500 mm |
| Reduced Focal Ratio | f/5.5 |
| Optical design | Triplet Apochromat (APO) |
| Limiting Stellar Magnitude | 11.7 |
| Tube Length (Hood Extended) | 610 mm |
| Focal length | 576 mm |
| Optical Coating | Full Surface Wideband Multilayer |
| Suitable Image Sensor | Full Frame |
| Dovetail Style | Vixen |
| Focal ratio | f/6 |
| Resolving Power | 1.42″ |
| Included Focal Reducer | 0.92x Flattener |
| Reduced Focal Length | 529 mm |
| Lens Material | Hoya FCD100, CDGM |
| Focuser | 2.5 inch Dual-Speed 1:10 Rack-and-Pinion |
| Eyepiece Clamp | 2 inch with 1.25 inch Adapter |
| Weight (OTA) | 4.49 kg |
| Aperture | 96 mm |
| Tube Material | Aluminum Alloy |