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

Opticron Adventurer Porro 8x40 Binoculars

£45.00✓ 2 year warranty
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In stock shipped 1-2 working days.

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 CodeBlack: 30159 Green: 30161
OG Lens Dia. (mm)40
ColourBlack / 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)429.27
Close Focus (m)3.5
Eye Relief (mm)19
IPD (mm)57~72
Prism TypePorro
UK Guarantee2 year
Tripod Mount31004
Body MaterialAluminium Alloy
Hinge TypeSingle Hinge
Armour TypePartial
Nitrogen Gas FilledNo
Prism MaterialBK7
Prism CoatingSingle
PC CoatingN/A
Lens CoatingFully coated
Eyecup TypeFold
Dioptre Adjustment SideRight
Dioptre Adjuster LocationRight

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Q1. How much do these binoculars weigh?

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