Delta Optical Forest II 10×42 binoculars

To the forest, to the mountains, to the lake… Delta Optical Forest II binoculars are intended for use in natural conditions, from Masuria to the Tatra Mountains!

When you were on a trip and admired the city from the observation deck, did you feel the need to look at the details of the buildings? Would you like to see the bugler at St. Mary’s Tower up close? Are you curious what the inhabitant of a nearby tree carries in its beak for its chicks? Or maybe you have never seen the breathtaking view of the countless stars of the Milky Way? All this and many other priceless impressions can be provided by Delta Optical Forest II 10×42 binoculars.

These are essentially daytime binoculars, although they can also be used at night. It has a higher magnification than its twin Forest II 8×42 model, and is therefore better suited for observing focused, distant objects. Despite the 10x magnification, it still offers the user a wide field of view of 6.8°, free from astigmatism, chromatic aberration and coma.

The faithful colors and bright image in these binoculars are due to prisms made of high-quality BaK4 glass and anti-reflection coatings that cover all optical elements of the binoculars. The properly blackened interior of the tubes additionally prevents internal reflections, and the nitrogen filling prevents the glasses from fogging in the body of the device. In addition, these binoculars are waterproof, so you can even observe them during rain.

When walking or traveling with a backpack, every gram of luggage is important, which is why the Forest II series of binoculars has been designed to optimally combine high optical properties of the device with small dimensions. Combined with a modern appearance, the Forest II series will certainly find recognition among all “mobile” observers who value the convenience of using and storing optical equipment.

All this, combined with the low price, confirms the belief that this is one of the best offers among binoculars intended mainly for nature and tourist observations. Everyone who spends their free time outdoors should have such binoculars!

An undeniable confirmation of the quality of the Forest II series binoculars is the “Sowa z Rogów” award granted to the Forest II 8×42 model in the competition for the best product presented at the International Forestry Fair in Rogów in 2011 and the 2nd place in the plebiscite of an industry portal.

In the entire Delta Optical Forest II series, the optical system of the binoculars consists of 8 elements arranged in 6 groups, and the construction uses high-quality roof prisms made of BaK4 glass with a corrected phase, whose reflecting surfaces are covered with silver, which ensures an extremely sharp and bright image. Moreover, in Forest II models, all active optical surfaces of the lenses are covered with high-quality multi-layer FMC anti-reflection coatings. Thanks to them, the binoculars are characterized by high light transmission and neutral image colors. Well-blackened tube interiors prevent unwanted reflections and ghosts from appearing in the image.

All Forest II series binoculars have a smoothly moving central focusing wheel and individual diopter correction in the right eyepiece. Rubber, adjustable twist-up eyecups slide out, allowing you to conveniently adjust the glasses to the individual needs of the observer. Forest II series binoculars will withstand even the most difficult weather conditions. Their tight housing allows for easy use in damp areas and even in the rain. Forest II binoculars can withstand immersion in water for 5 minutes, up to a depth of 1 m, and the structure is filled with nitrogen to prevent the optics from fogging up inside the housing.

The great advantages of these models are their compactness and low weight. All Forest II binoculars with 42 mm lenses have the same dimensions: 147x127x56 mm and weigh no more than 735 g.

• Supplier’s symbol:, DO-1300,
• Name of the binocular series: Forest II
• Magnification:, 10x,
• Objective lens diameter: 42mm
• Objective Lens Material: Glass
• Anti-reflection lens coatings:, FMC
• Twilight efficiency:, 20.5,
• Relative brightness: 17.6
• Exit pupil diameter: 4.2 mm,
• Distance of the exit pupil from the eyepiece: 15 mm
• Angular field of view: 6.8°,
• Linear field of view at 1000 m: 119 m
• Focus adjustment:, internal central,
• Minimum focusing distance: 2 m
• Eyepiece spacing adjustment: 59-73 mm,
• Diopter correction:, -/+5
• Prism type: roof prism
• Prism material: BaK4 glass
• Prism anti-reflection coatings: yes
• Roof prism phase coatings: yes
• Roof prism reflection layers:, metallic,
• Waterproof: yes
• Filling the housing with nitrogen: yes,
• Tripod mount: ¼” adapter
• Empty weight: 712 g,
• Weight with packaging: 1095 g
• Dimensions: 147x127x56 mm,
• Warranty period 60 months

Equipment

binocular case

material for cleaning optics

strap for binocular case

binocular strap

lens caps

spectacle covers