776050 Binoculars Nikon Prostaff 7S 8x30 Код товара: 36-37-11065

Nikon Prostaff 7S 8x30: basic optical and technical specifications

Production: Japan, China / Nikon Corporation

Category: medium aperture daylight binoculars

Purpose: for tourism, hiking, excursions, hunting

Version: small / 11.9 x 12.3 x 4.9 cm

Body material: rubberized composite

Weight: 415 g

Entrance lens diameter: 30mm

Visual approximation of the object: 8x )

PrizeYou: roof-shaped

Optical glass brand: Eco-glass

Optics coatings: phase-correcting and high-reflection specular

Enlightenment: yes, multilayer

Exit pupil: 3.8mm

The region of space visible through binoculars from a distance of 1 km: 114 m

Real and apparent angles of view: 6.5° and 48.9°

Extended ocular point: 15.4 mm

Relative brightness value: 14.4

Pupil distance setting range: 56-72mm

Tripod mount: yes

-
Features of 8x30 Prostaff 7S binoculars with Nikon Roof prism

1. Special composition eco-glass developed by Nikon engineers. This material does not contain lead and arsenic, so it is environmentally friendly when disposed of. In terms of optical characteristics, it is in no way inferior to the brand of luxury glass that is common today - BaK4. The image produced by Eco-glass is characterized by high definition, contrast and color reproduction.
   Such characteristics are not to a small extent due to the presence of manymulti-layer antireflection coating, that is, a special coating on the lenses that blocks the distortion of light and its loss when passing through the optical system of the binoculars.
2. Ruf-prism, which has a more complex design than the classic Porro. In this system, the eyepieces and objective are on the same axis, making the binoculars more compact. When worn for a long time on the strap, it will not burden the neck and shoulders.
3. The focusing system is central. The sharpness of the image is induced by the movement of a large, covered rippledrum, which is located between the tubes on a wide bridge connection. It is noteworthy that the wheel is one, and both spotting scopes are regulated at once. This method of focusing is considered the most versatile, as it is convenient when observing both fast moving and stationary objects. The load on the eyes is small. The minimum focusing distance is only 2.5 m!
4. Tightness and impact resistance, which is largely due to the fully internal focusing. No parts of the binoculars when focusingmove, unlike Porro binoculars.
   The rubber coating of the case absorbs shocks when falling, does not let water, dirt through and prevents the device from slipping out of the hands. The ergonomic shape of the tubes with subfinger notches covered with a fine textured pattern makes the grip more confident.
   The optical channels are filled with dried nitrogen, which eliminates the formation of condensation on the lenses. The binoculars are not afraid of precipitation and fog. If he falls into a puddle or stream for a short time, nothing bad will happen to him.
5. Large eye relief. For people who have vision problems, this is a definite plus, since they will be able to use the device without taking off their glasses. They will have a good view of the entire field of view.
6. Diopter ring on the right eyepiece. By rotating it, the observer has the ability to adjust the binoculars to individual vision.
7. The eyecups are fixed, with a turn-and-slide mechanism. This facilitates the selection of the most comfortable position of the bean relative to the eyesEyepiece

-
Binoculars 8x30 Nikon Prostaff 7S – buy at the best price in Ukraine

The described model, like any other from the Prostaff 7S series - for example, 8x42 or 10x42, you can order with delivery through the site sherif.ua. We will send it by mail as soon as possible (all Ukraine) or send it by courier (across the Dnieper).
Address for self-delivery of goods in the Dnieper: st. Sich Riflemen, 9.