Waterproof Marine Binoculars With 7x50 Coated Lenses – Illuminated Compass – Floating Strap - With Carry Case - TalamexMarine binoculars 7x50 with floating carry strap. These binoculars feel very sturdy in the hand, and are comfortable and stable to hold. The size and feel of these binoculars, with their 50mm objective lens size, and generous eye piece lenses make for a great viewing experience. The objective lens is 50mm in diameter, giving excellent light characteristics and a clear sharp image. The 7x magnification is ideal for marine use, giving a good level of