snypex Knight 8 x 32 Safari Birdwatching Sports Ed Binocular Snypex Knight ED 8X32 Optical Binocular / Minimum focus distance 3.92 ft Extra low dispersion (ED) glass produces outstanding color fidelity and high quality image Large aperture apochromatic lens provides higher image quality 100% fully multi coated optics. Bak-4 phase coated prisms Armoured rubber binocular ,Nitrogen Filled and Fully Water and Fog proof. Submerge to 1 Meter for 15 m