50-100

I've gone back to Jensen's Ammo store twice now to look more carefully at their Nikon binocular that we assumed to be the Venturer LX. ... an f0.5 lens will give only 22 degrees apparent field at 4 power. These fields are doubled at 2 power, but to me a 2x instrument is more a vision aid for the nearsighted than a useful visual optical ... ................
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