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Celestron Granite ED 12x50 Binoculars

Celestron Granite ED 12x50 Binoculars

MPN: 71376

Celestron Granite ED Series Roof Prism Binoculars represent the core values of rock solid binocular design, ultra-high performance glass and reliable construction at an affordable price. The ED lenses ensure that each wavelength of light is kept in balance with all the others to provide an image which is true-to-life. They are also useful in lowlight situations helping you to pick out details in subjects in dense brush even at dawn and dusk.

Astronomy Binoculars
ED glass means improved contrast and colour correction, making stars look sharper and revealing their subtle colours and hues, with all the colours coming to focus together these binoculars are ideal for serious binocular astronoomy.

EXTRA LOW DISPERSION GLASS
Granite Binoculars feature ED (Extra-Low Dispersion) glass, delivering edge-to-edge sharpness with excellent color correction and razor sharp images while virtually eliminating chromatic aberration. Coupled with fully broadband multi-coatings the optical design delivers crisp, high contrast images with accurate color reproduction for unrivaled image quality superior to standard optical glass.

FULLY MULTI-COATED OPTICS AND BAK-4 PRISMS
The Phase Coated Prisms correct out-of-phase shifts of light rays to ensure maximum contrast while providing superb natural color fidelity and vivid color saturation. High grade BaK-4 prism glass renders sharp images and the reflectivity coatings increases the throughput transmission to provide bright images that are rich in detail.

LIGHTWEIGHT, WATERPROOF CONSTRUCTION
State-of-the-art modern open frame style provides an excellent grip and is comfortable to handle (even single handed) with the reduced weight. The body is made of magnesium alloy which is lighter than aluminum, and more rugged and tough for handling in any environment. They are a mid-sized binocular, perfect for travel because of their weight and small form factor yet are packed with features that match up well optically, mechanically and ergonomically with binoculars costing two to five times as much.

Metal Twist Up Eyecups: More durable and a longer life than plastic eyecups. Less susceptible to breaking. Twist-up eyecup for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.

Waterproof construction provides peace of mind when unexpected weather rolls in. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or when using the binocular in damp conditions.

Objective Lens Diameter (mm) 50 mm
Magnification (x) 12x
Angular Field of View 5.3°
Linear Field of View 279 feet @ 1,000 yds
Exit Pupil (mm) 4.2 mm
IPD Max 73 mm
IPD Min 56 mm
Optical Coatings Fully Broadband Multi-Coated
Weight (oz) 27.7 oz (785 g)
Dimensions LxWxH (in/mm) 6.6" x 5.2" x 2.4" / 168 mm 132 mm x 61 mm
Prism Glass (Type) BaK-4
Twilight Factor 24.49
Relative Brightness 17.64
Waterproof Yes
Nitrogen Filled (Fogproof) Yes
Tripod Adaptable Yes
Included Accessories Neck strap, Harness strap, Objective lens caps, Rain Guard, Carrying Case, Lens Cloth, Instruction Manual

Price: 399.00




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