iOptron Photron 406mm f/8 Ritchey-Chretien Catadioptric Truss-Tube Telescope (OTA Only)
- Open Carbon-Fiber Truss Tube System
- Better Thermal Dynamics than Solid Tubes
- 406mm Ritchey-Chretien Catadioptric OTA
- 3250mm Focal Length, f/8 Focal Ratio
- Low Thermal-Expansion Quartz Mirrors
- Dielectric Mirror Coatings
- 10:1 Dual-Speed Crayford Focuser
- Primary Mirror Cooling Fan System
- Losmandy-Style Dovetail Mounting Plate
- OTA Only; Mount and Tripod Required
Items Included
- iOptron Photron 406mm f/8 Ritchey-Chretien Catadioptric Truss-Tube Telescope (OTA Only)
- 1.25" Reducer Adapter
- Battery Holder
- 2" Extension Tube
- 2 x 1" Extension Tube
- Limited 1-Year Manufacturer Warranty
iOptron Photron 406mm Specs
Key Specs
| Optical Design | Ritchey-Chretien |
| Aperture | 406 mm / 16" |
| Focal Length | 3250 mm |
| Focal Ratio | f/8 |
| GoTo Capability | No |
| Weight | 127 lb / 57.6 kg |
Optical Tube Assembly
| Optical Design | Ritchey-Chretien |
| Aperture | 406 mm / 16" |
| Focal Length | 3250 mm |
| Focal Ratio | f/8 |
| Finderscope | No |
| Mounting | Losmandy Style |
| Optical Tube Dimensions | Length: 43.9" / 1114 mm |
General
| GPS | No |
| Mobile App Compatible | No |
| Weight | 127 lb / 57.6 kg |