Technical details
| Real field of view |
7.5 ° |
| Closest focusing distance |
5 m |
| Exit pupil |
7.1 mm |
| Apparent field of view |
52.5 ° |
| Eye relief |
23 mm |
| Objective diameter |
50 mm |
| Housing material |
Metal |
| Lens coating |
Fully Multi Coated (FMC) |
| Field of view (at 1000 m) |
393.8 m |
| Interpupillary distance (min) |
57 mm |
| Interpupillary distance (max) |
74 mm |
| Magnification |
7 x |
| Foldable |
N |
| Prism type |
BaK-4 Porro |
| Waterproof |
Y |
Packaging content
| Lens cap included |
Y |
| Cleaning cloth |
Y |
| Carrying case |
Y |
Weight & dimensions
| Weight |
1500 g |
| Height |
185 mm |
Resolux 7x50 Waterproof Astronomy Binoculars
Orion gets requests all the time from serious amateur astronomers asking what binocular we'd recommend for wide-field stargazing. Well, from now on our answer will be "Resolux"! They're our favorite astronomy binoculars (and equally superb for long-distance daytime viewing), combining high-resolution, flat-field optics with mechanical construction that meets the U.S. military spec for ruggedness and the strict JTII spec for collimation. They are fully waterproof, and nitrogen purged to prevent internal lens fogging. And all this for a very reasonable price.
With this Resolux 7x50 binocular, you'll enjoy performance that you simply won't find in other binoculars. Your first scan of the Milky Way will prove it - pinpoint stars set in bold contrast against the dark background. Gorgeous! The extra-large BAK-4 prisms and advanced multi-coatings on all optical surfaces really drink in the light. The eyepieces focus individually, which yields a sturdier mechanical design than a center-focus mechanism. And with 23mm of eye relief, even eyeglass wearers will see the full field of view. Supple rubber eyecups fold down, if desired, for more comfortable use while wearing eyeglasses.
This Resolux's all-metal housing is armored with thick rubber to ensure a secure, comfortable grip. Each binocular comes with lens caps, heavy-duty tripod adapter, and neck strap. This Resolux 7x50 binocular comes with a padded soft carrying case.
- These rugged 7x50 Orion Resolux astronomical binoculars have high-resolution, flat-field optics for sharp, detailed views of night sky wonders;
- Fully waterproof and nitrogen purged binoculars prevent lens fogging, even in damp conditions;
- Top-quality BAK-4 prisms and advanced multi-coatings on all optical surfaces yield maximum light throughput for optimal image brightness;
- The moderate-power 7x50 Resolux with 7.5deg field-of-view is great for hand-held scanning both during the day and at night;
- Binoculars feature individual eyepiece focus for superior mechanical sturdiness and optical performance.
