140mm f/6.5 Triplet ED APO
Airy Disk
From $3,990.00
3 stores
The Airy Disk 140mm f/6.5 Triplet ED APO is a premium apochromatic refractor designed for both astrophotographers and visual observers demanding superior optical quality from a larger instrument. Featuring a high-quality triplet lens system with Hoya FCD100 ED glass, this telescope delivers exceptional sharpness and minimal color distortion, making it ideal for planetary observations, deep-sky astrophotography, and resolving close double stars. With substantial light-gathering capability and exceptional resolution, it serves as an excellent choice for dedicated amateur astronomers and small home observatories.
Starizona
APO 140mm f/6.5 Triplet ED FCD-100 Apochromatic Refractor
Worldwide shipping
$3,990.00
Agena Astro
Airy Disk 140mm f/6.5 Triplet ED Apochromatic Refractor Telescope
Worldwide shipping
$3,990.00
Astronomy Plus
APO 140mm f/6.5 Triplet ED FCD-100 Apochromatic Refractor + Case (AP140)
Worldwide shipping
CA$5,586.00
~$4,103.72
Specifications
| Focal ratio | f/6.5 |
| Reduced Focal Ratio with Flat Field Reducer | f/6 |
| Total Weight with Suitcase | 24.41 kg |
| Focuser Size | 4 in |
| Focal length | 910 mm |
| Coating | Full Wideband Multi-Coating |
| Back Focus with Flat Field Reducer | 55 mm |
| Shipping Box Dimensions | 145 cm |
| Dovetail Style | Losmandy |
| Lens Material | Hoya FCD100, CDGM |
| Focuser Type | Dual-Speed 1:10 Rack-and-Pinion |
| Reduced Focal Length with Flat Field Reducer | 837 mm |
| Dust Cover Ring Weight | 0.89 kg |
| Lens Type | 3-Element Triplet ED |
| Tube Color | White |
| Eyepiece Connection | 2 inch with 1.25 inch Adapter |
| Weight OTA with Parts | 10.72 kg |
| Limiting Magnitude | 12.5 |
| Optical Tube Length Extended | 1000 mm |
| Resolving Power | 0.83″ |
| Available Flat Field Reducer | 0.92x |
| Weight OTA Only | 8.96 kg |
| Aperture | 140 mm |
| Tube Material | Aluminum Alloy |
| Optical Tube Length Retracted | 850 mm |