The 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 design of this instrument is based on Porro prisms. The lenses are made of BK-7 glass and are fully multi-coated. This minimizes light loss, transmitting a sharp and bright image with vivid colors.
The interpupillary distance is adjustable within a range of 58–72 mm, and diopter adjustment is available. You can quickly adjust the sharpness of this optical instrument by rotating a central focusing wheel.
The binoculars feature foldable rubber eyecups. The textured rubber coating on the body provides a secure grip, ensuring that this optical instrument will not slip from your hands. You can mount these binoculars on a tripod: there is a special screw socket on the body.
Features:
- Powerful zoom binoculars
- BK-7 glass lenses
- Optical design with Porro prisms
- Tripod adaptable
Kit includes:
- Levenhuk Atom 7–21x40 binoculars
- Case
- Neck strap
- Caps for eyepieces and objectives
- Cleaning cloth
- User manual and warranty card
| Brand | Levenhuk Inc., USA |
| Warranty, years | lifetime |
| EAN | 5905555000374 |
| Package size (LxWxH), cm | 20x17x8 |
| Shipping weight, kg | 1 |
| Prism type | Porro |
| With zoom | yes |
| Magnification, x | 7 — 21 |
| Objective lens diameter (aperture), mm | 40 |
| Optical material | BK-7 |
| Lens coating | fully-coated |
| Exit pupil diameter, mm | 5.7 — 1.9 |
| Eye relief, mm | 15 — 13 |
| Relative brightness | 32 — 4 |
| Field of view, ° | 5.3 — 2.1 |
| Field of view, m/1000 m | 93 — 37 |
| Minimum focusing distance, m | 10 |
| Diopter adjustment of eyepiece, diopters | ±2 |
| Interpupillary distance, mm | 58 — 72 |
| Focusing | central |
| Eyecup protection | rubber, foldable |
| Body | aluminum, rubber-coated |
| Moisture resistance | yes |
| Operating temperature range, °C | -15 — 40 |
| Tripod adaptable | Standard 1/4" thread |
| Size | compact |
| Application | field/military, hunting and fishing |
| Set with case | yes |
| Tripod mounting | yes |
| Set with case/cover/bag | case |
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