Opticron Adventurer Porro 8x40 Binoculars
Opticron Adventurer Porro 8x40 BinocularsOpticron Adventurer Porro 8x40 BinocularsOpticron Adventurer Porro 8x40 Binoculars

Opticron Adventurer Porro 8x40 Binoculars

£49.00✓ 2 year warranty


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About this product

Model:  optcrn_advntr_porro_8x40_blk_30159
Part Number:  30159

The Opticron Adventurer 8x40 is excellent choice for birdwatching and wildlife observation, the traditional no nonsense porro-prism design offers surprisingly good performance and is comfortable to use. 

The porro-prism design also provides a pleasing 3D viewing experience, compared to more compact roof prism binoculars, and a full field of view for spectacle wearers.

Other features include multi-coated lenses, BK7 prisms, a wide easy to use focus wheel and 5m close-focus distance.

Available with black or green rubber armour and a 2 year guarantee. 


  • Traditional porro prism design with protective rubber covering
  • BK 7 fully coated optics
  • Long eyerelief eyepieces for spectacle wearers
  • Fold down rubber eyecups & wide wheel focusing
  • Close focus to 3.5m
  • Tripod adapter socket

360° Product Tour

What's in the box

  • Adventurer Porro Binoculars
  • Soft Case
  • Rainguard
  • Lanyard
  • Cleaning Cloth
  • User Guide & Guarantee


Product Code Black: 30159 Green: 30161
Magnification 8
OG Lens Dia. (mm) 40
Colour Black / Green
Weight (g) 706
Product Dimensions LxWxD (mm) 137x185x56
Box Dimensions LxWxD (mm) 218x200x78
Boxed Weight (g) 935
Field of View (°) 8.2
Field of View (m@1000m) 143
Close Focus (m) 3.5
Eye Relief (mm) 19
IPD (mm) 57~72
Waterproof No
Prism Type Porro
UK Guarantee 2 year
Origin China
Tripod Mount 31004
Body Material Aluminium Alloy
Hinge Type Single Hinge
Armour Type Partial
Nitrogen Gas Filled No
Prism Material BK7
Prism Coating Single
PC Coating N/A
Lens Coating Fully coated
Eyecup Type Fold
Dioptre Adjustment Side Right
Dioptre Adjuster Location Right

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Q1. How much do these binoculars weigh?

The Adventurer Porro 8x40 binoculars weigh 706g / 24.9oz.