The Opticron Marine-3 7x50 is a very high quality rubber armoured specialist porro prism binocular featuring individual eyepiece focusing, fully multicoated optics and oversized BAK4 prisms. Shock proof prism mounts. Long eyerelief fold down rubber eyecups. Nitrogen gas filled waterproof construction. Specification: Field of view 126m, eye relief 18mm, close focus 9m, weight 1095g. H188mm x W205. Complete with soft case, wide lanyard, rainguard and integral objective lens caps. 10 year guarantee.
The Opticron Marine-3 7x50 is a very well made binocular delivering exceptionally bright, clear and super sharp images with a tremendous depth of field meaning once the individual eyepieces are set everything is in focus from approx 30m to infinity. This binocular is an excellent choice for all boating and marine application and also binocular astronomy and all low light observations into dusk.
The Opticron Marine-3 7x50 delivers medium power and image quality comparable to roof prism binoculars costing twice the price. The image is very clear and very sharp with excellent contrast and colour rendition and the build quality is very high. Exceptional depth of field means one can set the focus to be sharp from 30m to infinity without the need to re focus within this range. The field of view feels wider then the specification suggests and the binoculars feel solid and comfortable in the hand. If you are looking for a binocular that doesn't need constant re focusing beyond 30m and that delivers the brightest, clearest and sharpest image available under £200 then buy this. The image quality is exceptional.