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    What binoculars are as good as Nikon Superior E?

    Some astro scopes used for military purposes have a waterproof cover and an optical window. Large professional scopes are totally exposed. Aero lenses should have their protective filter in front, but often forgotten and the front elements are so sand blasted as to be almost opaque. Used at...
  2. B

    What binoculars are as good as Nikon Superior E?

    I don't know about 8x32 but my 10x42 HD Conquest is as good as the 10x42 SE. The field of the SE is 6 degrees and the Conquest HD 6.65 degrees. The edge of the Conquest is worse than the edge of the SE but if one limits oneself to 6 degrees on the 10x42 Conquest HD then the star images are just...