Recommended for the SV550 APO Triplet Refractor. With this flattener-corrector, you’ll achieve a sharp image with excellent edge-to-edge resolution and full correction.
The SV209, with a 0.8x focal length reduction, was specifically designed for astrophotography using the primary focus. It is compatible with the SV550 122 mm f/7 APO refractor and is suitable for astronomy enthusiasts.
The SV209 corrects the field curvature of the optics, improving image quality and imaging efficiency at the edge of the field of view. It transforms the 854 mm f/7 refractor into a 683.2 mm f/5.6 system to enable faster and wider-angle astronomical and terrestrial photography.
Included in delivery:
Products specifications
| Technical Data | | Model | SV209 | | Optical Tube Length | 120 Millimeters | | Eye Piece Lens Description | FMC | | Objective Lens Diameter | 50.8 Millimeters | | Reducer | 0,8x | | Product Dimensions | 5"D x 4"W x 3"H | | | | | | | | Item Weight | 0.45 Kilograms |
|