Opticron Marine-3 BIF.GA 7x50 Binoculars
 Opticron Marine-3 BIF.GA 7x50 BinocularsOpticron Marine-3 BIF.GA 7x50 Binoculars 

Opticron Marine-3 BIF.GA 7x50 Binoculars

£179.00✓ 10 year warranty


Out of stock due 2-4 working days

About this product

Model:  optcrn_marine-3_7x50_30056
Part Number:  30056

An excellent binocular for astronomy and other low-light observation.

Fully multi-coated optics in a waterproof, nitrogen-filled (fog-proof) body with tactile rubber armour. 

Supplied in soft case with wide lanyard, rainguard and integral objective lens caps. 

10-year guarantee.


  • Porro prism design with contoured protective rubber armouring
  • Nitrogen gas-filled waterproof construction
  • Fully multi-coated optics
  • Wide wheel focusing
  • Tactile rubber armour
  • See the full field of view, even when wearing glasses
  • Individual Eyepiece Focus
  • Tripod Adapter Socket

360° Product Tour

What's in the box

  • Marine-3 Binoculars
  • Objective Lens Covers
  • Rainguard
  • Soft Case
  • Wide Lanyard
  • Cleaning Cloth
  • User Guide & Guarantee


Model 7x50
Product Code 30056
Magnification 7
OG Lens Dia. (mm) 50
Colour Black
Weight (g) 1095
Product Dimensions LxWxD (mm) 188x205x65
Box Dimensions LxWxD (mm) 215x220x85
Boxed Weight (g) 1533
Field of View (°) 7.22
Field of View (m@1000m) 126
Close Focus (m) 9
Eye Relief (mm) 18
IPD (mm) 56~75
Waterproof Yes
Prism Type Porro
UK Guarantee 10 year
Origin China
Tripod Mount 31005
Body Material Aluminium Alloy, Polycarbonate
Hinge Type Single Hinge, Single Axis
Armour Type Full
Nitrogen Gas Filled Yes
Prism Material BAK 4
Prism Coating Multi
PC Coating N/A
Lens Coating Fully multi-coated
Eyecup Type Fold
Dioptre Adjustment Side Both
Dioptre Adjuster Location Individual

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Q1. How much do these binoculars weigh?

The Marine-3 7x50 binoculars weigh 1,095g / 38.62oz.

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