High-quality, waterproof, nitrogen-filled Helios large binoculars with single eyepiece focusing, especially for terrestrial observation at medium and long distances as well as astronomy. The lenses are equipped with BaK-4 prisms and fully broadband multi-coated optics. The binoculars have a tripod connection. The mechanical construction consists of CNC machined metal components. The Helios binoculars are black rubberized and come in a case. Scope of delivery: 15×70 binocular case! Power supply and batteries are not included!
General
Shipping
size |
26×13.5x38cm |
nature observation
Objective lens diameter (mm) |
70 |
Focusing system |
Central focusing with one-sided diopter adjustment |
Types of
glass |
BaK4 prisms |
Lens Coat |
Broadband Multilayer Coating |
Minimum focusing distance (m) |
15.00 |
Nitrogen filling (yes / no) |
yes |