The ideal Helios binoculars with excellent optics for bird watching wrapped in stylish rubber and with an open bridge for low weight. High-quality BaK4 prisms are installed, all optical surfaces have a broadband multi-layer coating. By using O-rings and a nitrogen filling, the glass is waterproof and fogproof. The binoculars have been equipped with the new, patented click-lock diopter adjustment for easy focusing and diopter adjustment. The eyecups are adjustable for people who wear glasses and the eye relief is very comfortable at 18mm. A carrying strap and a pouch are included. Scope of delivery: 8×42 binoculars Dust caps Bag Carrying strap! Power supply and batteries are not included!
General
nature observation
| Type |
roof prism binoculars |
| Objective lens diameter (mm) |
42 |
| Focusing system |
Central focusing with integrated diopter compensation |
Types of
| glass |
BaK4 prisms |
| Lens Coat |
Broadband Multilayer Coating |
| Eye relief to eyepiece (mm) |
18.00 |
Field
| of view at 1000m |
129m |
| Minimum focusing distance (m) |
2.50 |
| Nitrogen filling (yes / no) |
yes |
