Vixen Optics 7-21x21 Joyful M Binocular

Vixen Optics 7-21x21 Joyful M Binocular

Vixen Optics 7-21x21 Joyful M Binocular

B&H # VI721X21JM MFR # 12742
Vixen Optics 7-21x21 Joyful M Binocular

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Product Highlights

  • Reverse Porro Design
  • BK7 Prism Glass
  • 7-21x Magnification Range
  • Multicoated Optics
  • Waterproof Housing
  • Center Focus Wheel
  • Twist-Up Rubber Eyecups
  • 12-9mm Eye Relief
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  • 1Description

The 7-21x21 Joyful M Binocular from Vixen Optics is a reverse Porro zoom optic that combines a waterproof housing with multicoated lenses to create a general purpose set ready for use at home, on vacation and in the audience. Joyful series glasses have a reverse Porro prism design and BK7 prism glass, which allow these binoculars to transmit enhanced depth of field and clarity. This configuration from the Joyful M series features a 7-21x zoom range, making it well-suited for almost any viewing task—up-close or far away.

Reverse Porro prism design; BK7 prism glass and multicoated optics produce clear views with enhanced contrast and depth of field.
Waterproof housing is built to repel light rain and splashing.
Twist-up rubber eyecups and 12mm eye relief allows comfortable viewing distance.
Prism Type Porro
Magnification 7.0-12.0x
Objective Lens Diameter 21 mm
Angle of View 7.0x: 4.3° (actual)
Field of View 7x: 225.7' @ 1000 yd / 75.2 m @ 1000 m
Minimum Focus Distance Not Specified by Manufacturer
Exit Pupil Diameter 7.0x: 3.0 mm
Eye Relief 7.0x: 12 mm
Interpupillary Adjustment 8.7 - 11.3 mm / 22.0 - 28.7"
Dioptric Correction Not Specified by Manufacturer
Focus Type Center
Tripod Mount None
Dimensions Not Specified by Manufacturer
Weight 9.0 oz / 255.2 g
Packaging Info
Package Weight 1.0 lb
Box Dimensions (LxWxH) 12.0 x 8.0 x 4.0"
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