Features DELTA OPTICAL FOREST II BINOCULARS

Delta Optical Forest II Binoculars

Delta Optical Forest II offers us a careful technology, characterized by having multilayer lenses with Bak4 prisms, which give us a great luminosity even in the most adverse situations.

To the forest, to the mountains, to the lake ... The purpose of the Delta Optical Forest II binoculars is to use it in natural conditions, from Mazury to the Tatras.

The faithful colors and the bright image of this pair of binoculars are due to the prisms made of high quality BaK4 glass and antireflective coatings that cover all the optical elements of the binoculars. The correct blackening inside the tubes also avoids the internal reflections, and the nitrogen filling counteracts the evaporation of the glasses in the body of the device. In addition, they are waterproof binoculars, so it even serves for observation during the rain.

All this combined with a low price confirms the belief that this is one of the best proposals among binoculars aimed primarily at nature and tourist observations. Anyone who spends their free time in nature should have a pair of binoculars!

Throughout the 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 prisms made of BaK4 glass, whose surfaces are covered with phase and silver coatings, which It provides an extremely sharp and bright image. In addition, in Forest II models, all optical elements are covered with high quality multilayer antireflective coatings type FMC. Thanks to them, the binoculars of this series are characterized by a high transmission of light and neutral colors of the image.

The well-black interiors of the tubes prevent unwanted reflections and "ghosts" from appearing in the image.

You can buy the binoculars Delta Optical Forest II in the following versions

· 8x42 - ref: DO-1304

Increases: 8x

Lining Lenses: FMC

Angular field of view: 8..5º

Prism Roof BaK 4

Target lens diameter: 42mm

Twilight efficiency: 18.3

Diameter of the exit pupil: 5.3mm

Field of vision 1000m: 149m

Minimum focusing distance: 2m

Dimensions: 147 x 127 x 56mm

Weight: 710g

· 10x42 - ref: DO-1300

Increases: 10x

Lining Lenses: FMC

Angular field of view: 6.8º

Prism Roof BaK 4

Target lens diameter: 42mm

Twilight efficiency: 20.5

Diameter of the exit pupil: 4.2mm

Field of vision 1000m: 119m

Minimum focusing distance: 2m

Dimensions: 147 x 127 x 56mm

Weight: 710g

· 8.5x50 - ref: DO-1303

Increases: 8.5x

Lining Lenses: FMC

Angular field of view: 5.6º

Prism Roof BaK 4

Target lens diameter: 50mm

Twilight efficiency: 20.6

Diameter of the exit pupil: 5.9mm

Field of vision 1000m: 98m

Minimum focusing distance: 3m

Dimensions: 165 x 133 x 60mm

Weight: 840g

· 10x50 - ref: DO-1301

Increases: 10x

Lining Lenses: FMC

Angular field of view: 5.4º

Prism Roof BaK 4

Target lens diameter: 50mm

Twilight efficiency: 22.4

Diameter of the exit pupil: 5.0mm

Field of vision 1000m: 94m

Minimum focusing distance: 4m

Dimensions: 165 x 133 x 60mm

Weight: 840g

· 12x50 - ref: DO-1302

Increases: 12x

Lining Lenses: FMC

Angular field of view: 4.8º

Prism Roof BaK 4

Target lens diameter: 50mm

Twilight efficiency: 24.5

Diameter of the exit pupil: 4.2mm

Field of vision 1000m: 84m

Minimum focusing distance: 4m

Dimensions: 165 x 133 x 60mm

Weight: 840g

• Length

  147 mm