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Details
TEC APO 250VT
TEC APO250VT - our largest, most powerful refractor available. Even though it could be used at star parties, we would count it as an observatory class instrument that requires a large, permanent mounting solution.
Specifications
Clear aperture 10" / 250 mm Focal length 2200 mm Focal ratio 8.8 Resolution (theoretical) 0.5" Field curvature flat Diffraction-limited field of view 0°.5 (16.5 mm) Tube diameter 254 mm Tube length (transportation) 2000 mm Tube length (extended) 2500 mm OTA weight 50kg Further technical details:
Additional Information
| General | |
|---|---|
| Manufacturer | TEC |
| SKU (#) | 1351090 |
| EAN Code | 4047825035967 |
| Optics | |
| Optical Design | Apochromatic Refractor |
| Aperture (mm) | 250 mm (10") |
| Focal Length | 2200 mm |
| Focal Ratio | f/8.8 |
| Tube diameter (max) | 10" (254 mm) |
| Optical length (mm) | 79" (2000 mm) |
| Optical Tube Weight | 110lb (50 kg) |
| Apparent Field of View | 0°.5 |
| Mount | |
Product Information
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