CELESTRON Cosmos Tree of Life 8x25 Lifestyle Binoculars BaK-4-Prisms
- Versatile binocular with COSMOS Tree of Life design, perfect for observing nature and wildlife.
- Fully multi-coated optics and phase coated BaK-4 prisms provide brighter images by increasing light transmission through the entire optical path.
- Close focus of 6.5 feet for viewing subjects in close proximity such as insects, plants, birds, and more.
- Waterproof and fogproof. Protected by rubber armor in a light desert sand color.
- Lightweight, compact design, perfect for carrying on hikes or any outdoor excursion
- Made by Celestron, USA
Description
View the natural world up close with the COSMOS Tree of Life 8x25 Binocular by Celestron, the perfect companion for your next outdoor odyssey. Designed for optimum views of wildlife and landscapes, Tree of Life Binoculars feature phase-coated BaK-4 prisms and fully multi-coated optics for great image detail.
Sophisticated optics
High quality BaK-4 prisms are phase coated to increase contrast and resolution. Fully multi-coated optics provide maximum light transmission through the entire optical path, for brighter images, even in low light conditions. The 8x25 model is an excellent choice for your first serious binocular; with 8x magnification, you’ll still get a wide field of view, making it easier to locate and follow your subject. The 25 mm objective lenses keep this binocular compact enough that you’ll always be able to carry it with you. This model is also an excellent second binocular, when packing your full-size optic is not an option.
Binoculars that fit your lifestyle
Waterproof, fogproof, and nitrogen purged, these binoculars can withstand the elements. A durable rubber armored, polycarbonate housing protects your Tree of Life Binocular from damage without weighing you down. Twist-up eyecups with multiple stops ensure proper positioning of the eyes, even for eyeglass wearers.
Inspired by COSMOS: A SpaceTime Odyssey
Airing this spring on FOX and National Geographic Channel, COSMOS: A SpaceTime Odyssey explores how each one of us is connected to nature and the Tree of Life. In that same spirit, Celestron engineers designed the COSMOS Tree of Life Binocular as the ideal tool for observing the natural world. Tree of Life’s unique rubber armor in light desert sand offers a distinctive look, and the Tree of Life adorns the focus knob.
Videos
 CELESTRON Cosmos Tree of Life
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 CELESTRON Cosmos Tree of Life
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| Objective Lens Diameter |
25mm |
| Magnification |
8x |
| Angular Field of View |
7.2" |
| Exit Pupil |
3.1mm |
| Eye Relief |
14mm |
| IPD Max |
72mm |
| IPD Min |
56mm |
| Optical Coatings |
Fully Multi-Coated |
| Weight |
12.1 oz (343 g) |
| Dimensions |
111mm x 115mm x 42mm (4.3" x 4.5" x 1.6") |
| Included Accessories |
Neck strap | objective lens caps | rainguard | carrying case | lens cloth | instruction manual |
| Prism System |
Roof |
| Prism Coatings |
Phase Coated |
| Prism Glass (Type) |
BaK-4 |
| Twilight Factor |
14.1 |
| Relative Brightness |
9.6 |
| Waterproof |
Yes |
| Nitrogen Filled |
Yes |
| Interpupillary Distance |
56-72 |
| Diopter Compensation |
± 4 |
LIMITED LIFETIME WARRANTY
Limitations of Normal Wear and Tear
Product exteriors (rubber or other material) are fully covered for five years against defects in materials and workmanship but small scratches or blemishes are not covered.
Included accessories such as lens caps/covers, eyecups, cases/pouches, and straps are fully covered for two years against defects in materials and workmanship, but are not covered for accidental loss.
Over time, optical coatings may develop small blemishes through normal wear and tear or abuse under various environmental conditions. These are not covered and the determination is at the sole discretion of Celestron.
Other Limitations Not Covered
The basic optical system is covered for the useful life of the product for the original owner.
Collimation and optical alignment issues must be claimed within 30 days of purchase.
Loss of the product or of lens caps/covers, eyecups, cases/pouches, or straps are not covered.
