From the manufacturer

SkyMaster 25x70mm Porro Binocular

A high-quality yet affordable choice for binocular astronomy or long-distance terrestrial viewing with large 70mm objective lenses and powerful 25x magnification.

Tripod Adaptable

Enjoy extended, hands-free viewing sessions by mounting your SkyMaster binocular on a tripod.
Bright, Sharp Images—Even in Dim Conditions

Multi-coated optics and BaK-4 prisms deliver excellent light transmission for brighter images. The SkyMaster is a favorite among those who view in dim conditions near dawn and dusk, or for astronomy.
Durable and Water Resistant

The rugged, armored body provides protection and a secure gripping surface. Plus, the water-resistant exterior means you won’t have to worry about getting caught in an unexpected rainstorm.
Comfortable & Eyeglass Friendly

Soft, rubber eyecups are comfortable to use and block stray light. Eyeglasses wearers can fold down the eyecups for easier viewing.

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Compare these Products

	SkyMaster 25x70	SkyMaster 15x70	SkyMaster 12x60	SkyMaster 20x80
Magnification12x	25x	15x	12x	20x
Field of View (degrees)	2.7°	4.4°	5.3°	3.7°
Field of View (feet @ 1000yds)	141	231	278	195
Lens Coatings	Multi-coated	Multi-coated	Multi-coated	Multi-coated
Prism Material	BaK4	BaK4	BaK4	BaK4
Diopter Range	-4 to +8	-4 to +8	-4 to +8	-4 to +8
Close Focus Distance (feet)	75	43	59	108
Eye Relief (mm)17	13	18	17	18
Eyecup	Folding	Folding	Folding	Folding
Environmental Protection	Water Resistant	Water Resistant	Water Resistant	Water Resistant
Tripod Adaptable	Yes	Yes	Yes	Yes

Product Quick Look

Celestron’s Sky Master series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each Sky Master model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger Sky Master models to meet the special demands of extended astronomical or terrestrial viewing sessions.
25x magnification Porto prism binocular
Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions
Ultra sharp focus across the field of view. Linear Field of View (at 1000 yds.) at 1000 m): 141 feet (47 m)Exit Pupil: 0.11 inches. Eye Relief: 0.51 inches
Multi-coated optics for sharp, clear views
Suitable for terrestrial or astronomical viewing. Ipd max: 2.83 inch
Protective rubber covering for ultra-firm grip
Long eye relief ideal for eyeglass wearers

Product Dimensions	4.3 x 11 x 8.7 inches
Item Weight	3.25 pounds
Item model number	71008
Is Discontinued By Manufacturer	No
Date First Available	November 1, 2003
Department	Unisex-adult
Manufacturer	Celestron
Country of Origin	China

Celestron - SkyMaster 25x70 Binocular - Large Aperture Binoculars with 70mm Objective Lens - 25x Magnificiation High Powered Binoculars - Includes Carrying Case

From the manufacturer

SkyMaster 25x70mm Porro Binocular

Bright, Sharp Images—Even in Dim Conditions

Compare these Products

Product Quick Look