eye-relief

Our new Orion 20×70 Astro-Binocular is ideal for extensive astronomical exploration of the many wonders of the night sky. Like its 15x counterpart, this 20×70 model features 70mm (2.75″) aperture objective lenses which are capable of pulling a good amount of light from sparkling night-sky subjects, so views appear bright and exhibit excellent contrast. In [...]

Continue Reading Orion 20×70 Astronomy Binoculars

The most rare and remarkable species are also those most specifically adapted to their envirenment. Conversely, to see them all, you and your optics have to be remarkably versatile. The Natureview 8 x 40 binoclular thrive in virually any setting, offering bright, crisp views of your quarry near and far. The multi-coated optics and excellent [...]

Continue Reading Bushnell Natureview 8×40 Porro Prism Birding Binocular

Whitetails Unlimited 10×50 binoculars have a rubber covered exterior provides a sure grip and protects the internal mechanisms, wide field of fiew with long eye relief, and comfortable rubber eyecups that adjusts for use with or without glasses. A durable, polycarbonate construction withstands rough handling. Center focus offers fast and easy handling. Multi-coating eliminates harmful [...]

Continue Reading Pentax Whitetails Unlimited 10×50 Binoculars

Our 9×63 Mini Giant Binocular grabs more light than a 50mm glass yet it doesn’t have the weight or bulk of larger, “giant” binoculars. Its 63mm objective lenses deliver bright images of stellar clusterings and other celestial lollipops that adorn the evening sky. Of course, this Mini Giant binocular excels for daytime viewing as well. [...]

Continue Reading Orion Mini Giant – Binoculars 9 x 63 – porro

Specifications:20-140x, Field of View (ft@1000yds/m@1000m) =54/18@20x, Prism Glass: BAK-4, Exit Pupil (mm): 4.0, Close Focus (ft/m) 87/29, Eye Relief 21mm References :How to Find the Andromeda Galaxy: 7 steps (with pictures)Ancient AstronomyMeade 12X60 Astronomy Binoculars – B120300 … – Yahoo! GroupsDemo of StarChart from Escapist Games – YouTube

Continue Reading BARSKA Gladiator 20-140×80 Zoom Binoculars (Green Lens)

It’s the same night sky, all right. But with our jumbo GiantView binoculars, you’ll see it like never before. Their large-aperture, fully multi-coated optics provide exceptional light-gathering capability for stargazing. And if terrestrial observing is more your speed, you will appreciate GiantView’s long-distance range, wide field of view, and stunning resolution. These are wonderfully well [...]

Continue Reading Orion Explorer 15×70 Large-Aperture Binocular

Specifications:12-60x, Field of View (ft@1000yds/m@1000m) =171/57@12x-51/17@60x, Prism Glass: BK-7, Exit Pupil (mm): 5.8-1, Close Focus (ft/m) 49/15, Eye Relief (mm) 14@12x BARSKA Escape Porro 12-60×70 Zoom Binoculars with Tripod Adapter (Green Lens) References :Astronomy 110 Laboratory: Binocular Loan AgreementGreat Basin National Park – Astronomy (U.S. National Park Service)Space blog The Space blog | MSN NewsHertzsprung-Russell [...]

Continue Reading BARSKA Escape Porro 12-60×70 Zoom Binoculars with Tripod

Resolux binoculars are our new favorite astro binoculars (and equally superb for long-distance daytime viewing), combining high-resolution, flat-field optics with rugged mechanical construction and the strict JTII spec for collimation. They are fully waterproof, and nitrogen purged to prevent internal lens fogging. The BAK-4 prisms and advanced multi-coatings on all optical surfaces really drink in [...]

Continue Reading Orion Resolux 15×70 Waterproof Astronomy Binoculars