7×50 BK4 Waterproof Porro Prism Binoculars
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7×50 Waterproof and Nitrogen filled Binoculars are the choice for general use, an economical Marine binocular and easy hand held astronomy use. For astronomy use the 7×50 are in many ways ideal, they are easy to hold steady, the exit pupil matches your fully night adapted pupil, getting the most light to your eyes possible ! The Kson waterproof 7×50’s are the best we have tested in the 7×50 class, yet are economical in price. You will not be disappointed.
3 in stock
These waterproof binoculars from Kson will give you outstandingly clear and bright views thanks to the multi layer coated optics and BK4 prisms. They have generous eye relief making them comfortable to use. The Chassis is of Solid Aluminium alloy classic means they are light yet strong and better protect the Porro prism construction of these binoculars, making them both durable and reliable. Best of all they are waterproof and Nitrogen filled to stand the test of the elements and time. This is the best protection against the growth of Mould on the lenses and prisms, for long life and the maintenance of optical quality.