The Swarovski CL Curio 7x21 Binocular - Black are the lightest, most compact binoculars in their class small, handy, and foldable. It is intuitive to use, combining excellent viewing comfort with unrivalled optical performance. Designed by award-winning designer Marc Newson, the CL Curio stand out thanks to their clear styling.
Features
- 405' Field of View
- 2-2.9" Interpupillary Distance
- 90% Light Transmission Efficiency
- Waterproof
Specifications
| Magnification | 7x |
| Effective Objective Lens Diameter | 21 mm |
| Exit Pupil Diameter | 3 mm |
| Exit-Pupil-Distance-Eye-Relief-Mm | 16 mm |
| Field Of View At M/1,000 M / Ft/1,000 Yds | 135 m/1000m |
| Field Of View Degrees | 7.7 |
| Field Of View With Eye Glasses (%) | 7.7 |
| Field Of View Apparent | 51 |
| Shortest Focusing Distance | 2.5 m |
| Diopter Adjustment | 4 dpt |
| Diopter Correction At | >4 dpt |
| Light Transmission | 90 % |
| Pupil Distance | 50 - 74 mm |
| Twilight Factor Acc. To Iso 14132-1 | 12.1 |
| Length In Mm. | 92 mm |
| Width In Mm. | 95 mm |
| Height In Mm. | 44 mm |
| Weight | 250 g |
| Functional Temperature | -25 to +55 C |
| Storage Temperature | -30 to +70 C |
| Submersion Tightness | 4m / 13ft |