ATOM BINOCULARS 7-21X40 LEVENHUK (LVN-72517)

Levenhuk Atom 7–21x40 binoculars are a compact optical instrument with variable magnification. Fishermen, hunters and airsoft enthusiasts will love these binoculars. These binoculars will become a great additional tool when using a telescope as they are suitable for simple astronomical observations.
These zoom binoculars provide a magnification range from 7x to 21x. The optical scheme of this instrument is based on Porro prisms. The lenses are BK-7 glass and are fully multi-coated. This minimizes light loss; the instrument transmits a sharp, bright image with vivid colors.
The interocular distance is adjustable in a range of 58–72 mm, diopter adjustment is available. You can quickly adjust the sharpness of this optical tool by rotating a central focus wheel.
The binoculars feature foldable rubber eyecups. The embossed rubber coating on the body provides a secure grip ensuring that this optical instrument will not slip out of your hands. You can mount these binoculars on a tripod - there is a special screw bushing on the body.

enlargement, x 7 — 21
Objective lens diameter (aperture), 40 mm
BK-7 lens material
Fully-coated lens treatment
Exit pupil diameter, 5.7 — 1.9 mm
Eye distance, 15 — 13 mm
Relative brightness 32 — 4
Field of vision, ° 5.3 — 2.1
Field of view, m/1000 m 93 — 37
Minimum focusing distance, 10 m
Eyepiece diopter adjustment, diopters ±2
Interpupillary distance, mm 58 — 72
Central focus
Rubber eyepiece protectors, foldable
Aluminum body, covered in rubber
Moisture resistance ✓
Operating temperature range, °C -15 — 40
Adapts to a standard 1/4" thread tripod
Compact size
Field/military application, hunting and fishing
Set with case ✓
Tripod installation ✓
Set with pencil case/case/pencil bag