Celestron 8x25 Cosmos Tree of Life Binocular

Celestron 8x25 Cosmos Tree of Life Binocular

Celestron 8x25 Cosmos Tree of Life Binocular

B&H # CE8X25CTOL MFR # 71304
Celestron 8x25 Cosmos Tree of Life Binocular

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Product Highlights

  • BAK4 Prisms with Phase-Correction
  • Fully Multicoated Optics
  • 6.5 ft Close Focus Distance
  • Nitrogen-Filled Fogproof / Waterproof
  • Twist-Up Rubber Eyecups
  • 14mm Eye Relief
  • Rubber Armored Housing
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  • 1Description

The 8x25 Cosmos Tree of Life Binocular from Celestron is a compact binocular featuring fully multicoated optics and a weather-sealed housing. A 4.5 x 4.3" footprint and 12 oz weight make this configuration of the Cosmos series binocular easy to transport and capable of fitting in a cargo pocket or side pocket of a daypack. In addition to its convenient size, this Cosmos binocular is nitrogen-filled for fogproof and waterproof performance; the housing is also wrapped in a slip-resistant rubber armoring.

Celestron equips Cosmos series binoculars with a fully multicoated optical path that uses BAK4 prism glass with phase-correction coating to render enhanced clarity and image brightness, allowing this set of glasses to transmit details even in low-light conditions. A 58° apparent viewing angle and 6.5 ft minimum focus distance make this Cosmos binocular well-suited for almost any viewing task, from birding and sightseeing to hunting and more. 

Optical Performance
  • Magnification: 8x
  • Objective lenses: 25mm diameter
  • Apparent viewing angle: 58°
  • Close focus distance: 6.5 ft
  • BAK4 prism glass with phase-correcting coating preserves sharpness and clarity
  • Fully multicoated optics use anti-reflective multicoating to reduce glare and improve contrast
  • 14mm eye relief offers comfortable viewing distance
Use and Handling
  • Twist-up rubber eyecups with multiple click-stop positions
  • Center focusing wheel
Construction Details
  • Nitrogen-filled for fogproof and waterproof performance
  • Slip-resistant rubber armored housing with a desert sand-colored finish
  • Weight: 12.1 oz
UPC: 050234713047
Prism Type Roof
Magnification 8.0x
Objective Lens Diameter 25mm
Angle of View 7.2° (actual)
Field-of-View Not Specified By Manufacturer
Minimum Focus Distance 6.5' / 1.98 m
Exit Pupil Diameter 3.1  mm
Eye Relief 14  mm
Interpupillary Adjustment 56 - 72 mm / 2.20 - 2.83"
Dioptric Correction ±4
Focus Type Center
Tripod Mount None
Dimensions 4.5 x 4.3 x 1.6" / 11.43 x 10.92 x 4.06  cm
Weight 12.1 oz / 343 g
Packaging Info
Package Weight 1.15 lb
Box Dimensions (LxWxH) 5.8 x 5.5 x 2.5"
Product Demo

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