Product Feature Magnification:7x Field of view at 7x:396ft/1000yd(132m/1000m) Angle of vision:7.5 Degree Exit pupil diameter:6.8mm Exit pupil distance:23mm(Long eye relief for eyeglass wearers) Focus:individual eye focus(Diopter control) Diopter adjusting range:-5~+5 DIOPTER Interpupilary distance:56-72mm Prism type:Porro BAK-4 Lens coating:Multi-coated Housing:Rubber Eyecups:…
This superb book, with its unique focus on the entire marine coastal environment, is the most comprehensive and up-to-date field guide available on the southeastern Atlantic Coast and the Gulf Coast. Not just for beachgoers, the book is essential for…
A lavishly illustrated and long-overdue guidebook to the rich natural history of Long Island Sound and its coastlines, a region beloved by millions of people Long Island Sound consists of a diverse collection of unique marine, estuarine, and terrestrial ecosystems…
USA Defender offers a New line of Super HIGH quality, affordable binoculars. No matter what your purpose, you’ll find this BLACK 16x32mm magnifications, styles and sizes, vivid images the binoculars of choice. This TOP RATED compact binoculars combine contemporary styling…
USA Defender offers a New line of quality, affordable binoculars. No matter what your purpose, you’ll find this 10x25mm magnifications, styles and sizes, and ruby red optics for bright, vivid images the binoculars of choice with Camouflage print. This compact…
USA Defender offers a New line of quality, affordable binoculars. No matter what your purpose, you’ll find this 10x25mm magnifications, styles and sizes, and ruby red optics for bright, vivid images the binoculars of choice. This compact binoculars combine contemporary…