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8X21 Pentax Jupiter III (Clamshell Package)

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* Item pictured for illustrative purposes only, actual item not pictured.

8X21 Pentax Jupiter III (Clamshell Package) Description

Details

Weighing in at just 6.2 ounces, the feather-light MCF III Jupiter Binocular is ideal for go-anywhere, casual use. Despite its diminutive size, it still offers premium Pentax features. Whether attending a sporting event, traveling or hiking, the MCF III Jupiter binoculars offer great optics at a great value. 

Weighing only 6.2 ounces, the feather-light PENTAX 8x20 MCF II Jupiter binocular is ideal for casual use and comes standard with premium PENTAX features. Whether attending a sporting event, traveling, or hiking, this binocular provides great optics at an affordable price.

KEH Specifications

  • Prism Type: BAK4
  • Magnification: 8x
  • Lens Diameter: 21mm
  • Angle of View: 7°
  • Field-of-View: 369' at 1000'
  • Min. Focus Distance: 15'
  • Exit Pupil Diameter: 2.63mm
  • Eye Relief: 10mm
  • Interpupillary Adjustment: (55mm-70mm)2.2-2.8”
  • Focus Method: Manual
  • Dimensions: 3.0” x 4.2” (775mm x 106mm)
  • Weight: 4.6 oz

Specifications

General information

Brand Name Pentax
Product Series MCF Jupiter II
Product Model Jupiter
Manufacturer Part Number KB61393
Manufacture GTIN 0027075613935

Miscellaneous

Additional Information

Lens Construction:

  • Objective Lens: 2 Elements in 1 Group
  • Eyepiece Lens: 3 Elements in 2 Groups

Features:

  • Diopter Adjustment Range: +/- 3 m-1
  • Eye Width Adjustment Range: 2.2 to 2.8"

Technical Information

Maximum Eye Relief 10 mm
Relative Brightness 6.3
Prism Design Porro
Maximum Angular Field of View (Real)
Maximum Angular Field of View (Apparent) 50°
Maximum Field of View @ 1000 yd 324 ft
Coating Multi-coated
Prism Type BaK4

Customer Reviews