Opticron Oregon-4 PC Oasis 10x50 Binocular

£149.00✓ 5 year warranty


2x in stock shipped 1-2 working days

About this product

Model:  optcrn_oregon4_oasis_10x50
Part Number:  30768

NEW improved Opticron Oregon-4 binocular with Oasis multi-layer optical coatings.

Opticron's Oasis coating enhances light transmission, colour and contrast.

Otherwise the binocular looks and feels same as the original Oregon-4 and retains the features that made it so popular: nitrogen purged waterproof / fogprooof construction, twist-up eyecups, long eye-relief and tactile rubber armour.

An excellent binocular for astronomy and other low light observing. 


  • Oasis multi-layer optical coating
  • Multicoated BAK 4 glass prisms
  • Long eyerelief and twist type retractable eyecups
  • Sophisticated twin relief rubber armoured finish
  • Nitrogen gas filled waterproof construction
  • Wide wheel focusing with close focus to 2.5m
  • 5 year guarantee

What's in the box

  • Oregon 4 PC Oasis Binocular
  • Rubber Objective Lens Covers
  • Rainguard
  • Soft Carry Case
  • Wide Lanyard
  • Cleaning Cloth
  • User Guide & Guarantee


Model 10x50
Magnification 10x
Object Lens Diameter 50mm
Field of View (°) 4.6
Field of View (m@1000m) 80
Field of View (ft@1000yd) 240
Min Focus m/ft 2.5m / 8.2ft
Eye Relief 22mm
Interpupillary Distance (mm)  61-74
Dimensions L x W x D (mm)  170 x 130 x 60
Weight g/oz 845g / 29.8oz


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Q1. How much do these binoculars weigh?

The Oregon 4 LE WP 10x50 binoculars weigh 845g / 29.8oz.

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