Opticron Oregon-4 PC Oasis 42mm Binoculars

£135.00✓ 5 year warranty
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About this product

Model:  optcrn_oregon4_oasis_42_8x
Part Number:  30766

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 birdwatching and nature observation. 


  • 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 2.3m/7.5ft
  • 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 8x42 10x42
Magnification 8x 10
Object Lens Diameter 42mm 42mm
Field of View (°) 7 6
Field of View (m@1000m) 122 105
Field of View (ft@1000yd) 366 315
Min Focus m/ft 2.3m/7.5ft 2.3m/7.5ft
Eye Relief 22mm 18mm
Interpupillary Distance (mm)  57-74 57-74
Dimensions L x W x D (mm)  147 x 125 x 52  147 x 125 x 52 
Weight g/oz 685g / 24.2oz 678g / 23.9oz


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