Opticron Marine-3 BIF.GA 7x50 Binoculars

Opticron Marine-3 BIF.GA 7x50 Binoculars


In stock - Shipped 1-2 working days.

Model:  optcrn_marine-3_7x50_30056
Part Number:  30056
Brand:  Opticron
Type:  Marine
Style:  Porro
Magnification:  7x
Aperture:  50mm
Colour:  Black
Features:  Waterproof
Prism Type:  Porro Prism



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

Individual eyepiece focus binoculars. 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 optical system (all air/glass surfaces)
  • Wide wheel focusing
  • Full field of view wearing glasses
  • Individual eyepiece focus
  • Tripod Adapter Socket

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Product Specifications

Product Code30056
OG Lens Dia. (mm)50
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)378
Close Focus (m)9
Eye Relief (mm)18
IPD (mm)56~75
Prism TypePorro
UK Guarantee10 year
Tripod Mount31005
Body MaterialAluminium Alloy, Polycarbonate
Hinge TypeSingle Hinge, Single Axis
Armour TypeFull
Nitrogen Gas FilledYes
Prism MaterialBAK 4
Prism CoatingMulti
PC CoatingN/A
Lens CoatingFully multi-coated
Eyecup TypeFold
Dioptre Adjustment SideBoth
Dioptre Adjuster LocationIndividual

Opticron Marine-3 BIF.GA 7x50 Binoculars Questions & Answers

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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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December 2017 / View Older
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