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Green roof-prism binoculars with 50mm objective lenses and phone adapter attached

OIRHNL 12x50 HD Binoculars with Phone Adapter

SKU CH-2TAQ-86QTF

High-powered 12x50 roof-prism binoculars with fully multi-coated optics, 18 mm BaK4 dielectric prisms, 5.8° field of view, IPX7 waterproofing and a quick-align phone adapter

  • Part type or numberLZP-BN-001-New
  • Field of view5.8 degrees
  • Overall magnification12
  • Product typeRoof Prism
  • DetailsFully Multi-Coated
  • Key featuresFully Multi-Coated
  • 12x magnification brings distant subjects close with 50mm objective lens
  • Fully multi-coated optics and 18mm BaK4 prisms deliver bright, sharp images
  • 8° field of view and 22mm eyepieces give wide, comfortable viewing
  • IPX7 waterproof construction withstands heavy rain and fog
  • Quick-align phone adapter fits most smartphones for easy photo capture

12x50 HD binoculars for outdoor observation

The OIRHNL 12x50 roof-prism binoculars combine 12x magnification with a 50 mm objective lens and fully multi-coated optics for bright, sharp images. They are built for adults who need reliable performance during bird watching, hunting or travel.

IPX7 waterproof and fog-proof construction

A sealed, nitrogen-purged body meets the IPX7 rating, keeping moisture out in heavy rain or humid conditions. The dielectric-coated BaK4 prisms and red film coating maintain contrast and clarity when light fades at dawn or dusk.

Upgraded universal phone adapter included

The quick-align adapter fits most smartphones with or without cases, using anti-slip rubber for stable photo and video capture. Buyers who need a built-in camera or internal storage will not find those features here.

How it compares

Measured against everything we stock in Binoculars, Scopes & Sights, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 63% of the 1,401 comparable items (median $93.99).

Specifications

Product
Brand nameOIRHNL
Part type or numberLZP-BN-001-New
Product typeRoof Prism
Audio & video
Field of view5.8 degrees
Power
Battery typeNo
More details
Overall magnification12

Questions about this item

How do I install the phone adapter on these 12x50 binoculars and which step do people miss?

Follow the 5-step installation: extend the eyecups, set the interpupillary distance, focus the left eye with the centre wheel, fine-tune the right eye with the dioptre ring, then clamp the adapter so its rubber pads grip the phone camera lens squarely — the step most skipped is the dioptre adjustment.

What maintenance or replacement will the 12x50 binoculars need over time?

The fully multi-coated lenses and 18mm BaK4 prisms are sealed for IPX7 waterproofing, so no internal cleaning is required; only occasional external lens wiping with a microfibre cloth and checking the adapter rubber for wear are needed.

What limit appears first during prolonged low-light glassing with the 50mm objective?

The 12× magnification narrows the 5.8° field of view and amplifies hand shake, making steady viewing the practical limit before the 50mm aperture’s light-gathering advantage is exhausted.

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