Delta Optical Forest 10x42 Gen3 Binoculars

The Delta Optical Forest 10x42 Gen3 Binoculars combine a lighter, more refined design with an enhanced optical system to deliver exceptional clarity and reliability in the field. As the third generation of the popular Forest series, this model has been engineered for experienced observers who demand high performance, durability, and precision in all conditions.

Equipped with ED (Extra-Low Dispersion) glass and BaK4 roof prisms featuring dielectric and phase-correction coatings, the Forest 10x42 Gen3 produces remarkably sharp, high-contrast images with vivid, natural colours. Fully Broadband Multi-Coated (FBMC) lenses maximise light transmission, offering bright, detailed visuals even at dawn or dusk.

The robust magnesium-aluminium alloy chassis, wrapped in a rubberised ergonomic armour, ensures a secure grip and lasting comfort. Completely waterproof and nitrogen-filled, these binoculars are resistant to fog and moisture, making them ideal for demanding field conditions. With 10x magnification and a wide 6.5° field of view, the Forest 10x42 Gen3 strikes the perfect balance between magnifying distant details and maintaining situational awareness , perfect for wildlife observation, birdwatching, and travel.

Advanced Optical Performance: ED (Extra-Low Dispersion) lenses minimise colour fringing and deliver high-definition
clarity across the field of view.

Enhanced Light Transmission: Fully Broadband Multi-Coated (FBMC) optics improve image brightness, particularly in low-light conditions.

High-Precision Prisms: BaK4 roof prisms with dielectric and phase-correction coatings deliver accurate colour rendering and superior contrast.

Durable, Lightweight Design: Magnesium-aluminium alloy housing offers the perfect balance of robustness and portability.

Ergonomic Comfort: Rubberised exterior with contoured grips ensures secure handling and comfort during extended use.

Smooth Focusing System: Central focusing wheel allows precise and effortless adjustments for quick target acquisition.

Dioptre Adjustment: Allows compensation for individual eyesight differences, ensuring pin-sharp viewing.

Tripod Mountable: Integrated 1/4″ thread allows easy attachment to a tripod for steady viewing.

Weather-Sealed Build: Nitrogen filling prevents internal fogging, and waterproof construction guards against rain and moisture.

Compact and Reliable: The Forest 10x42 Gen3 combines field-ready durability with a sleek, easy-to-carry design.

Magnification: 10×
Objective Lens Diameter: 42 mm
Prism Type: Roof (BaK4)
Lens Glass: ED (Extra-Low Dispersion)
Optical Coatings: FBMC (Fully Broadband Multi-Coated) with phase correction
Angular Field of View: 6.5°
Linear Field of View at 1000 m: 113 m
Exit Pupil Diameter: 4.2 mm
Eye Relief: 15.2 mm
Minimum Focusing Distance: 2.5 m
Relative Brightness: 17.6
Twilight Efficiency: 20.5
Focus Adjustment: Central
Diopter Correction: ±5
Tripod Mount: 1/4″ adapter (central thread)
Nitrogen Filling: Yes
Waterproof: Yes
Weight: 709 g
Dimensions: 147 × 127 × 56 mm
Housing Material: Magnesium-aluminium alloy, rubberised

Delta Optical Forest 10x42 Gen3 Binoculars
Binocular case
Case strap
Binocular strap
Lens caps
Eyepiece covers
Optics cleaning cloth

Delta Optical 5 Year Warranty