Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
Delta Optical Forest 10x42 Gen3 Binoculars (DO-1306)
The Delta Optical Forest 10x42 Gen3 (SKU: DO-1306) represents the third generation of this well-known line of field binoculars. It combines a new, lightweight mechanical design with an upgraded optical system, making it ideal for demanding users who seek reliability, exceptional image quality, and full weather resistance. These binoculars use ED (Extra-Low Dispersion) glass to minimize chromatic aberration, providing sharp, high-contrast images with true-to-life color reproduction.
331.91 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The Delta Optical Forest 10x42 Gen3 (SKU: DO-1306) represents the third generation of this well-known line of field binoculars. It combines a new, lightweight mechanical design with an upgraded optical system, making it ideal for demanding users who seek reliability, exceptional image quality, and full weather resistance.
These binoculars use ED (Extra-Low Dispersion) glass to minimize chromatic aberration, providing sharp, high-contrast images with true-to-life color reproduction. The BaK4 prisms feature dielectric and phase-correction coatings to enhance light transmission and detail sharpness, while the FBMC (Fully Broadband Multi-Coated) anti-reflective coatings improve image brightness—particularly valuable for observations at dawn or dusk.
The body is constructed from a magnesium-aluminum alloy and covered with a rubberized, ergonomic coating for a secure and comfortable grip. The binoculars are waterproof and nitrogen-filled, ensuring fog resistance and durability in harsh outdoor conditions. A built-in 1/4" tripod mount allows stable setup for extended observation sessions.
The Delta Optical Forest 10x42 Gen3 combines compact dimensions, optical precision, and rugged design—perfect for nature enthusiasts, birdwatchers, and outdoor explorers.
Included Accessories
• Protective binocular case
• Case strap
• Neck strap for binoculars
• Objective lens caps
• Eyepiece covers
• Optics cleaning cloth
Technical Specifications
• 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 factor: 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-aluminum alloy with rubberized coating
• Warranty: 60 months
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.