Delta Optical Forest Gen3 8x42

• Wide 8x42 configuration: The 8x magnification is easy to hold steady for long observation sessions, while the 42 mm objective lenses gather enough light for woodland, field and dusk use.
• Broad 142 m/1000 m field of view: A wide viewing window makes it easier to pick up moving birds, scan tree lines and follow game without feeling visually restricted.
• ED glass and FBMC coatings: Extra-low-dispersion glass and fully broadband multi-coated optics help improve contrast, control color fringing and keep the image clear in mixed natural light.
• Roof-prism body with nitrogen filling: The compact single-hinge design travels easily, while the sealed, nitrogen-filled housing helps prevent internal fogging during temperature changes.
• Long 17.20 mm eye relief: The generous eye relief gives a more comfortable full-field view, especially for eyeglass wearers who need usable eye position without losing image area.

About the Delta Optical Forest II Series

Delta Optical Forest II binoculars are built as practical field optics for observation in natural environments, sitting in the brand’s outdoor lineup as versatile all-round models for wildlife watching, general nature use and hunting optics. The series covers several familiar formats, including 8x42, 10x42, 8.5x50, 10x50 and 12x50, giving users a choice between wider field handling and stronger reach.

A defining trait of the range is its emphasis on dependable field use. Delta Optical describes the series as using sealed housings with nitrogen filling to reduce internal fogging when conditions change, an important advantage for early-morning observation and wet-weather use. The Forest II family is also known for its roof-prism construction and for optical details aimed at a bright, usable image in natural light. Within the series, the 8x42 format became especially visible after receiving the Sowa z Rogowa award in 2011 and placing highly in a major binocular product poll the same year. Overall, the Forest II line is designed around a straightforward idea: compact binoculars with field-friendly handling, solid weather resistance and optical performance suited to long hours outdoors.

About the Delta Optical Forest Gen3 8x42

The Delta Optical Forest Gen3 8x42 is a standard binocular configuration aimed at users who need one instrument to cover bird watching, woodland observation and general hunting use. Its 8.00 x magnification gives enough reach for detail at distance without becoming difficult to hold steady, and the 42.00 mm objective keeps the binocular useful in changing light conditions. This balance is one reason the 8x42 format remains a preferred choice for all-day field carry.

Optically, this model combines ED objective glass with Fully Broadband Multi-Coated surfaces to support a cleaner, higher-contrast image and better control of color fringing around branches, feathers and other fine detail. The 142.00 m/1000m field of view is notably wide for this class, which helps when scanning open ground or tracking movement through cover. A 5.25 mm exit pupil contributes to a bright, relaxed view, while the 17.20 mm eye relief improves comfort for eyeglass wearers and for longer observation sessions.

The roof-prism Schmidt/Pechan design keeps the body compact, and the single-hinge housing is easy to pack and carry. In practical use, the 2.00 m close focus is useful for nearby observation such as insects, plants or birds at short range. Nitrogen filling, waterproof construction and fogproof performance make the binocular better suited to damp mornings, rain and temperature shifts, while tripod adaptability adds flexibility for more static observation.

About Delta Optical

Delta Optical traces its beginnings to 1989, when it opened an optics shop for enthusiasts. The company is a Polish manufacturer headquartered in Nowe Osiny, near Mińsk Mazowiecki, and it serves users across astronomy, biology, hunting and shooting. That broad involvement in field and observation optics helps explain the practical design focus seen across its product range.

In sporting optics, Delta Optical is known for product families such as Titanium, Stryker and Hornet, alongside its binocular and observation lines. The company describes its Stryker riflescopes as precision optics for medium- and long-range target shooting, and it also states that its sporting scopes use proprietary reticles and anti-reflective coatings. This background in both observation and shooting optics gives the brand a strong foundation in mechanical durability, optical coatings and field-oriented design.

Main Features

• Magnification: 8.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coatings: Fully Broadband Multi-Coated
• Field of view: 142.00 m/1000m
• Field of view (angular): 8.10 °
• Exit pupil: 5.25 mm
• Eye relief: 17.20 mm
• Close focus: 2.00 m
• Diopter adjustment: +5 / -5 dpt
• Nitrogen filled: Yes
• Waterproof: Yes
• Fogproof: Yes
• Tripod adaptable: Yes
• Dimensions: 147.00 x 127.00 x 56.00 mm
• Weight: 709.00 g

Warranty

Delta Optical Forest Gen3 8x42 is covered by a 10-year warranty. This stated warranty period provides clear long-term support for a binocular intended for regular outdoor field use.

In the Box

• Binocular case
• Optics cleaning cloth
• Case strap
• Binocular strap
• Objective lens covers
• Eyepiece covers