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[B5536FTF2] 55FL F3.6 Astrograph FTF Set |
|---|---|
| Part # | B5536FTF2 |
| Description | 55FL F3.6 Astrograph FTF Set |
| Aperture | 55mm Fluorite |
| Focal length | 200mm |
| F-ratio | 3.6 |
| Lens configuration | 6 elements in 5 groups |
| Coating | Fully multi-coated |
| Physical length | 200mm |
| Tube diameter | 80mm |
| Weight | 1.0kg |
| Filter | 58mm (front hood) & 52mm (7000) |
| Parts included | 2555, FTF-BORGIII, FTF-M57 & 7880 |
| Notes | FTF-M57 is 7901 version. Vixen-compatible dovetail plate. |
