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[71FTF20] 71FL Series 80 Feather Touch Focuser Set |
|---|---|
| Part # | 71FTF20 |
| Description | 71FL Series 80 Feather Touch Focuser Set |
| Aperture | 71mm Fluorite |
| Focal length | 400mm |
| F-ratio | 5.6 |
| Lens configuration | 2 elements in 2 groups |
| Coating | Fully-multi-coated |
| Physical length | 330mm |
| Tube diameter | 80mm |
| Weight | 1.1kg |
| Filter | 72mm (front hood) |
| Parts included | 2573, 7803, FTF-BORGII & FTF-2020BCR |
| Notes |
