| Item information | Value |
|---|---|
| Category: | Delta Optical |
| Rangefinder: | No |
| Ø Objective: | 42mm |
| Magnification: | 10x |
| Item weight: | 0,71 kg |
Delta Optical Forest 10x42 Gen3 Binoculars
The Delta Optical Forest 10x42 Gen3 nature observation binoculars with ED glass and BaK4 prisms deliver bright, high-contrast and color-accurate images. The robust magnesium-aluminum housing is waterproof and nitrogen-filled, making these binoculars ideal for forests, mountains or wide open landscapes.
- 10x magnification
- Field of view: 113 m/1000 m
- ED glass for high sharpness and reduced chromatic aberration
- BaK4 roof prisms with phase correction and dielectric coating
- FBMC multi-coating for bright, clear images
- Waterproof and nitrogen-filled
- Robust magnalium housing with grippy rubber armor
- High user comfort with central focusing and twist-up eyecups
Optical configuration with ED glass
High-quality ED glass minimizes chromatic aberration in the Forest 10x42, providing sharp contours, excellent detail and natural color reproduction. The BaK4 roof prisms feature phase correction and a dielectric coating, increasing light transmission and improving image quality across the entire field of view. The FBMC coating on all optical surfaces reduces reflections and enhances brightness, especially at dusk.
Outdoor-ready magnalium housing
The housing is made from a robust magnesium-aluminum alloy and is fully waterproof and nitrogen-filled to prevent internal fogging. The rubber-armored exterior offers excellent grip and reliable protection against impacts. The ergonomic design ensures comfortable handling during extended observation sessions.
Nature observation with 10x magnification
With its 10x magnification, the Delta Optical Forest 10x42 is particularly well suited for detailed observations at medium and long distances. The 113 m field of view at 1000 m makes it easy to follow moving wildlife. The minimum focus distance of just 2.5 m also enables detailed close-up viewing of insects, plants and small birds.
Technical data – Delta Optical Forest 10×42 Gen3
| Field of view at 1000 m | 113 m |
| Angular field of view | 6.5° |
| Exit pupil | 4.2 mm |
| Eye relief | 15.2 mm |
| Minimum focus distance | 2.5 m |
| Twilight factor | 20.2 |
| Relative brightness | 17.6 |
| Prism type | Roof prism |
| Prism glass | BaK4 |
| Lens material | ED glass |
| Lens coating | FBMC multi-coating |
| Phase correction | Yes |
| Dielectric coating | Yes |
| Body material | Magnesium-aluminum alloy |
| Waterproof | Yes, 1.5 m for 3 min |
| Nitrogen-filled | Yes |
| Diopter adjustment | -5 to +5 dpt |
| IP rating | IPX7 |
| Tripod mount | 1/4" adapter |
| Dimensions (L × W × H) | 147 × 127 × 56 mm |
| Weight | approx. 709 g |
| Color | Green |
Included
- Delta Optical Forest 10×42 Gen3 binoculars
- Eyepiece cover
- Objective lens covers
- Carrying case
- Binocular neck strap
- Case strap
- Cleaning cloth
Delta Optical, Nowe Osiny, ul. Piekna 1, 05-300 Minsk Mazowiecki, Polen, info@deltaoptical.pl


