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Black Porro prism binoculars with rubber-coated body and green-tinted objective lenses

VJJB 20x50 Binoculars Black

SKU CH-YPV9-PVKZB

High-powered 20x magnification with 50mm objective and 28mm eyepiece for bird watching, travel and stargazing

  • Part20x50 Binoculars
  • TypePorro Prism
  • AccessoryBinoculars
  • SpecificationsMulti-coated, Anti-Reflective
  • ColorBlack
  • Battery Typefalse
  • 20x magnification brings distant subjects close with 28 mm eyepiece and 50 mm objective
  • Multi-coated BAK4 prism and green FMC coating deliver 99.8 % light transmission for bright images
  • Rubber-armoured body provides non-slip grip and daily water resistance for outdoor use
  • Compact Porro prism design suits travel, bird watching, hiking and stargazing
  • Shockproof construction withstands knocks and light rain during active adventures

20x50 Porro Prism Binoculars

The VJJB 20x50 binoculars use a Porro prism design with a 50 mm objective lens and 28 mm eyepiece to deliver 20x magnification. They are intended for adults and older children who want a compact instrument for bird watching, cruise ship viewing, hiking, sports events or casual stargazing.

Multi-coated BAK4 optics under extended use

Multi-coated aspherical lenses, BAK4 prism glass and green FMC anti-reflective coating combine for 99.8% light transmission. The system maintains bright, sharp images with minimal distortion and true-to-life colour during long observation sessions, while the anti-glare design reduces eye strain in low-light conditions.

Rubber-armoured body with dioptre adjustment

A rubber-coated chassis provides non-slip grip, scratch resistance and shock protection; the construction is daily water-resistant against light rain and splashes but must not be immersed. Central focus and a right-eye dioptre ring allow quick individual calibration, though users who wear spectacles may find the eye relief restrictive for prolonged viewing.

Highlights

  • 20x magnification brings distant subjects close with 28 mm eyepiece and 50 mm objective
  • Multi-coated BAK4 prism and green FMC coating deliver 99.8 % light transmission for bright images
  • Rubber-armoured body provides non-slip grip and daily water resistance for outdoor use
  • Compact Porro prism design suits travel, bird watching, hiking and stargazing
  • Shockproof construction withstands knocks and light rain during active adventures

Specifications

BrandVJJB
Model20x50 Binoculars
Part20x50 Binoculars
TypePorro Prism
AccessoryBinoculars
SpecificationsMulti-coated, Anti-Reflective
ColorBlack
Battery Typefalse
FeaturesMulti-coated, Anti-Reflective

Questions about this item

How warm do the 20x50 binoculars get during all-day use?

The optical glass and rubber armour stay at ambient temperature; there are no electronics or batteries to generate heat.

What extra items are needed to use the 20x50 binoculars?

Nothing else is required — the 28 mm eyepiece and 50 mm objective lens work straight from the box.

Can the 20x50 binoculars share a tripod with an older spotting scope?

No tripod socket is mentioned in the specification, so a separate adapter would be needed for any shared mount.

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