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Small black roof-prism binoculars with 12x magnification and 25mm lenses

Dranbol 12x25 Compact Binoculars WYJ-01

SKU CH-CX3M-2WYCA

Compact roof-prism binoculars deliver 12x magnification through 25 mm objectives with a 23.5-degree field of view and fully multi-coated BAK-4 optics for bright, sharp images in low light

  • PartWYJ-01
  • TypeRoof Prism
  • SpecificationsMulti-layered
  • Battery Typefalse
  • Field of View23.5 degrees
  • Global SportHunting and Shooting or Sports, Hiking and Outdoors, Travel,
  • 12× magnification brings distant details into sharp view
  • 25 mm objective lens gathers light for bright images
  • BAK-4 roof prism delivers high contrast and natural colours
  • 38 lb weight slips into a pocket for easy carry
  • Central focus and right-eye diopter give quick, precise adjustment for adults and kids

Compact 12x magnification binoculars

The Dranbol WYJ-01 uses a roof prism design with 12x magnification and a 25mm objective lens. It weighs 0.38lb and fits in a pocket or backpack. The 23.5 degree field of view translates to 138 yards at 1094 yards distance. It suits adults and children for bird watching, concerts, hiking, travel and outdoor sports.

Multi-layer coated BAK-4 prism optics

Fully multi-coated aspherical lens elements push light transmittance above 99.99 percent for bright, natural colours and minimal distortion. The BAK-4 roof prism improves image brightness and contrast. Low-light performance is usable but the unit does not work in completely dark conditions.

Central focus with right-eye dioptre adjustment

Instant focusing uses a central wheel plus a right eye-piece dioptre for individual eye correction. The compact chassis leaves little room for a tripod mount, so extended static viewing requires steady hands. The small exit pupil at 12x magnification can make eye placement critical for younger users.

Highlights

  • 12× magnification brings distant details into sharp view
  • 25 mm objective lens gathers light for bright images
  • BAK-4 roof prism delivers high contrast and natural colours
  • 38 lb weight slips into a pocket for easy carry
  • Central focus and right-eye diopter give quick, precise adjustment for adults and kids

Specifications

BrandDranbol
Modelcompact binoculars
PartWYJ-01
TypeRoof Prism
SpecificationsMulti-layered
Battery Typefalse
Field of View23.5 degrees
Global SportHunting and Shooting or Sports, Hiking and Outdoors, Travel, Camping
Total Magnification12 multiplier_x
FeaturesMulti-layered

Questions about this item

Will the central focus wheel or right-eye diopter need servicing over time?

The central focus wheel and right-eye diopter are mechanical parts with no user-service schedule; keep them free of grit and moisture to maintain smooth operation.

What limits viewing comfort during long sessions with 12x magnification?

Hand tremor is amplified at 12x, and the 25 mm objective restricts exit pupil to about 2 mm, so image dims quickly in fading light.

How much heat or noise does the unit produce during all-day use?

Passive optical design generates no heat and makes no noise; only your hands warm the 0.38 lb chassis.

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