Spirit EDs light transmission of up to 90 percent results in a near-perfect viewing experience. Its advanced lens and prism design with ED glass means you’ll get up-close and personal with nature, unveiling details in a way you never thought possible. Spirit ED boasts user-friendly features, too, with a lightweight, comfortable-to-hold body design, twist-out eyecups for long eye relief, large focus adjustment wheel and 100 percent waterproofness, so the weather will never slow you down.
Technical Specs:
Diameter of Objectives: | 50mm |
Dimensions (L X W): | 170×135 mm |
Eye Cup: | Twist-up |
Eye Relief (mm): | 19.0mm |
Exit Pupil: | 5.0 |
Field of View m@1000m: | 98 |
Focus System: | Center focus |
Lens Coating: | Fully multi coated |
Near Focus (m): | 3 |
Ocular Adjustment: | ±4 |
Phase Coating: | Yes |
Power: | 10 |
Prism Type: | BaK4 Roof prism |
Relative Brightness: | 25.0 |
Twilight Factor: | 22.3 |
View Angle: | 5.6 |
Waterproof: | Yes |