BAK4 Porro Prisms, Fully Multicoated Optics, XLT Coating
Our Price $1,469.00


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North Island
$12.07
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$15.21

The 20x70 Echelon Binocular from Celestron is a large-objective set of glasses featuring a fully multicoated optical path and a weather-resistant housing. Celestron's XLT lens coating helps maximise light transmission and improve image contrast. Individual focus eyepieces allow the viewer to set the focus depending on their eyesight. A nitrogen-filled aluminium alloy housing provides fogproof and waterproof performance and non-slip rubber armouring help maintain a secure grip in wet conditions or while wearing gloves.

Key Features

Optical Performance

  • Magnification: 20x
  • Objective lenses: 70mm
  • Porro prism optical pat
  • BAK4 prism glass renders improved image brightness and clarity
  • Fully multicoated optics, XLT lens coating enhances image contrast and sharpness
  • Eye relief of 19.5mm allows comfortable viewing distance while wearing eyeglasses
  • Apparent angle of view: 60° wide angle

Use and Handling

  • Individual focus eyepieces
  • Threaded mount for tripod adapter
  • Fold-down rubber eyecups

Construction Details

  • Lightweight and durable aluminium alloy housing
  • Nitrogen-filled for fogproof and waterproof performance
  • Rubber armoreing provides slip-resistant grip
  • Waterproof hard carrying case with die-cut foam insert included
  • Hand-assembled in the USA

Specifications

Prism Type
Porro
Magnification
20.0x
Objective Lens Diameter
70mm
Angle of View
3.0° (actual)
Field-of-View
157.5' @ 1000 yd / 52.29 m @ 1000 m
Minimum Focus Distance
328.08' / 100 m
Exit Pupil Diameter
3.5  mm
Eye Relief
19.5  mm
Interpupillary Adjustment
58 - 72 mm / 2.28 - 2.83"
Dioptric Correction
±4
Focus Type
Individual
Tripod Mount
Yes (Adapter Optional)
Dimensions
10.2 x 8.7 x 3.3" / 25.91 x 22.10 x 8.38  cm
Weight
Not Specified By Manufacturer
Product:
Celestron 20x70 Echelon Binocular
Manufacturer:
Celestron
Model:
71454
SKU:
71454
RM Product #:
26451