Reverse Porro Prism Design, Multicoated Optics, Polycarbonate Housing


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$3.72
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The 8x25 Cypress Binocular from Celestron is a weather-sealed optic designed for close to mid-range observations. This lightweight binocular weighs less than 1 lb and is compact enough to fit in the side pocket of a daypack. In addition to the Cypress series' streamlined form factor, this fixed-magnification binocular also features multicoated optics and BaK-4 prisms that render enhanced clarity. A 54° apparent viewing angle and 9.8 ft minimum focus distance complement the 8x25 lens system and help provide a user-friendly glassing experience. The Cypress binocular has a nitrogen-filled polycarbonate housing that is built to withstand heavy rain and deliver fogproof performance, making this entry-level Celestron optic ready for a wide range of outdoor glassing activities.

Key Features

Optical Performance

  • 8x magnification, 25mm objectives
  • Multicoated optics, BaK-4 Porro prisms
  • 7° angle of view, 54° apparent viewing angle
  • 9.8 ft (2m) close focusing distance, 15mm eye relief

Use and Handling

  • Centre focus wheel with ridges for improved grip
  • Twist-up eyecups with multiple position stops
  • 58-72mm interpupillary adjustment range

Construction Details

  • Nitrogen-filled housing for fogproof/waterproof performance
  • Polycarbonate construction
  • 12.1 oz (343g) weight

Specifications

Prism Type
Porro
Magnification
8.0x
Objective Lens Diameter
25mm
Angle of View
(actual)
Field-of-View
367' @ 1000 yd / 121.84 m @ 1000 m
Minimum Focus Distance
9.8' / 2.99 m
Exit Pupil Diameter
3.1  mm
Eye Relief
15  mm
Interpupillary Adjustment
58 - 74 mm / 2.28 - 2.91"
Dioptric Correction
Not Specified By Manufacturer
Focus Type
Centre
Tripod Mount
Not Specified By Manufacturer
Dimensions
4.8 x 3.7 x 2" / 12.19 x 9.40 x 5.08  cm
Weight
12.1 oz / 343.04 g
Product:
Celestron 8x25 Cypress Binocular
Manufacturer:
Celestron
Model:
71350
SKU:
71350
RM Product #:
26427