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aspherical

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    Are aspherical lenses and other tech present in mid to high end binoculars?

    Hi everyone I am just starting with bird and nature watching, etc. and I bought my first serious pair of binos. I got the Nikon Aculon 211 10x50 (a decent budget binocular) and I noticed the mention that it has aspherical lenses as a feature, something that's not mentioned at all in other more...
    • agus_m
    • Thread
    • aspherical chromatic aberration glass
    • Replies: 6
    • Forum: Binoculars
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