Technical details
| Closest focusing distance |
2.5 m |
| Exit pupil |
5.3 mm |
| Eye relief |
19 mm |
| Twilight factor |
18.3 |
| Prism type |
BaK-4 |
| Objective diameter |
42 mm |
Spirit ED 8420, 42mm, Bak4 Roof, 110m/1000m
Spirit ED 8420
Spirit ED’s 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.
- Outstanding performance even in low-light conditions
- ED glass technology for superior color reproduction
- Advanced lens coatings for enhanced light transmission
- Waterproof and fogproof
- Lightweight body design