Zoom Binoculars for Adults,10-24x50 HD Professional/Waterproof Binoculars ，Durable & Clear BAK4 Prism FMC Lens Binoculars for Birds Watching Hunting Traveling Concerts,…

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The early Leitz's are not waterproof but well-sealed against moisture. Of course the Pentax’s are superior for eye relief and close focus - 17 mm / 6.5 ft. Vs. 12 mm / 25 ft. I do consider the Pentax ED's just below modern Alpha binoculars so really for 40 year old binocular the Leitz’s do hold up remarkably well which is tantamount to the original excellent optical and build qualities.

Field of view of the 10×40 was more than double the regular scope, and the image was brighter too. Furthermore, the sight picture was sharp from one edge to the other.The mounts offer the ability to add inclination or declination to the sight so it can be kept optically centred while being zeroed Looking to upgrade your equipment? Get competitive prices on major brands with our part-exchange service.

Objectives caps are the band-on, push-in type, but they’re a quality item shaped to cover the barrel ends; I As usual I will not attempt a forensic technical assessment of the SFL’s optical performance as I am more interested to learn whether they can deliver enjoyable and informative nature observations.The main feature of this scope is its wide field of view, and to test how wide I grabbed a standard telescopic sight, turned it to 10x to match the magnification of the Immersive Optics scope, then compared the two side by side when looking downrange on a dull and miserable winter’s day. Their technical abilities include an impressive field of view up to 115 metres@1000metres and a close focusing distance of just 1.5 meters for those observations a little closer to home. Their exceptional colour reproduction makes it possible to reliably identify species across the entire focus-range.