Helios binoculars Quantum 4 series 15×70

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

weight 2.8kg
Shipping

size 26×13.5x38cm

nature observation

Type Porro binoculars
Magnification 15x
Objective lens diameter (mm) 70
Exit pupil (mm) 4.67
Focusing system Central focusing with one-sided diopter adjustment
Types of

glass BaK4 prisms
Twilight number 32.40
Luminous

intensity 21.78
Lens Coat Broadband Multilayer Coating
Minimum focusing distance (m) 15.00
Splashproof yes
Nitrogen filling (yes / no) yes

CHF 245.95