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Tên thiết bị:  Ống nhòm Celestron 25x70 SkyMaster Binoculars (Black)

Model:  Celestron 25x70

Thương hiệu:  Celestron

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Celestron 71008 Overview

Make long-range observations or explore the night sky using the 25x70 SkyMaster Binoculars from Celestron. These binoculars are specifically designed for those tasks and possesses two distinct characteristics that set them apart from many other binoculars and make them a good fit for the purpose. First is the extra-wide 70mm objective aperture, which allows lots of light and delivers good visibility in low-light conditions. Second is their high 25x magnification power, which enables you to have good close-ups on distant objects, even the moon and the stars. These binoculars have a configuration that allows you to observe celestial objects with both eyes, an advantage over regular telescopes. Also, they are fully assembled and ready to be mounted on a tripod using the included adapter. To ensure that you get clear images without glare, the lenses are anti-reflection multi-coated. Other highlights of the optic are its center focusing, interpupillary adjustment, and diopter corrector. To protect these binoculars while not in use, objective lens covers are included, along with a rainguard for the eyepieces, and a carry case.

Optical Performance

  • 25x magnification
  • BAK4 porro prisms
  • 70mm objective lenses deliver bright images in low light and allow stargazing
  • Multi-coated optics increase the transmission of light and reduce glare
  • 141' field of view at 1000 yards
  • 67.5° wide apparent angle of view
  • 13mm eye relief

Use and Handling

  • Diopter correction ring is located on the right ocular
  • 56-72mm interpupillary adjustment range
  • Fold-down eyecups for comfortable use with or without eyewear

Construction Details

  • Lightweight and durable polymer
  • Rubber armor protects against impacts and provides slip-resistant grip
  • Tripod mountable using included adapter
  • Weather resistant

Celestron 71008 Specs

Prism Type Porro (BAK4)
Performance
Magnification 25x
Objective Lens Diameter 70 mm
Angle of View 2.7° (Actual)
Field of View 141' @ 1000 yd / 46.81 m @ 1000 m
Minimum Focus Distance 75.5' / 23 m
Exit Pupil Diameter 2.8 mm
Eye Relief 13 mm
Interpupillary Adjustment 56 to 72 mm / 2.2 to 2.8"
Diopter Adjustment -4 to +8
Focus Type Center
Features
Water Resistance Water Resistant
General
Dimensions 11 x 8.7 x 4.3" / 27.94 x 22.1 x 10.92 cm
Weight 52 oz / 1.47 kg
Packaging Info
Package Weight 4.6 lb
Box Dimensions (LxWxH) 13.3 x 11 x 5.45"

 

In the Box

  • Celestron 25x70 SkyMaster Binoculars (Black)
  • Carry Case
  • Cleaning Cloth
  • Neck Strap
  • Tripod Adapter
  • Rainguard
  • 2 x Lens Covers
  • Limited Lifetime Warranty

 

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