Delta Optical Forest 10x42 Gen3 Binoculars

The provide higher magnification for those who need extra reach and detail without sacrificing brightness or handling. Its fully multi-coated ED optics and dielectric-coated BaK-4 prisms deliver crisp, high-contrast views in all lighting conditions—ideal for hunting, nature observation and travel.

Built on a rugged magnesium-aluminium open-hinge chassis, the Gen3’s refined mechanics ensure smooth focusing and lasting reliability. It’s fully waterproof, nitrogen-filled, and engineered to withstand years of outdoor use.

Features:

- 10x power for greater detail and distance viewing
- ED glass with FBMC coatings for high resolution and clarity
- Phase-corrected BaK-4 roof prisms with dielectric coating
- Durable open-bridge magnesium-aluminium body
- Twist-up eyecups and smooth centre focusing
- Fully waterproof, fogproof, and nitrogen purged

Specifications:

- Magnification - 10x
- Objective lens diameter - 42mm
- Field of view - 113m @1000m (6.5°)
- Close focus - 2m
- Eye relief - 15.2mm
- Exit pupil - 4.27mm
- Twilight index - 20.2
- Interpupillary distance - 56–73mm
- Diopter system - Centre, ±3
- Weight - 710g In the Box

- Protective pouch
- Neck strap
- Lens covers
- Cleaning cloth