FRA400C
- Stok: Ön Sipariş
- Stok Kodu: FRA400C
FRA400C Parameters | ||
Aperture size | 72mm | |
Focal length | 400mm | |
Focal ratio | f/5.6 | |
Objective lens | Quintuplet dual ED air-spaced APO | |
Format specifications | 44mm | |
Aperture blades | 17 pieces | |
Graded Aperture | f/5.6-f/22 | |
Closest Focus Distance | 5m | |
Focusing mode | Manual focus | |
Filter Diameter | M82 | |
Total length | 370mm (inclulding dew shield); 420mm (without dew shield) | |
OTA weight | 2.68kg | |
Total weight (including handle & dovetail plate) | 3.18kg | |
Rear-end adapter | M72/M54/M48(with M48×0.75 filter thread) | |
Rear-end connection distance | Support 50-60mm range (Recommended connection length is 55mm) | |
Standard package items | 1.25inch/2inch adapter,a manual | |
FRA400C Parameters | ||
Aperture size | 72mm | |
Focal length | 400mm | |
Focal ratio | f/5.6 | |
Objective lens | Quintuplet dual ED air-spaced APO | |
Format specifications | 44mm | |
Aperture blades | 17 pieces | |
Graded Aperture | f/5.6-f/22 | |
Closest Focus Distance | 5m | |
Focusing mode | Manual focus | |
Filter Diameter | M82 | |
Total length | 370mm (inclulding dew shield); 420mm (without dew shield) | |
OTA weight | 2.68kg | |
Total weight (including handle & dovetail plate) | 3.18kg | |
Rear-end adapter | M72/M54/M48(with M48×0.75 filter thread) | |
Rear-end connection distance | Support 50-60mm range (Recommended connection length is 55mm) | |
Standard package items | 1.25inch/2inch adapter,a manual | |
