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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. Chosun Juan

    Bushnell Legend M 8x42 focus wheel

    Lee, As I said to JABW, it's more than just a perceptual component, or generalisation. In this particular mechanical design, there is a correlation which has an inverse relationship. You described the operational observation somewhat accurately, except you left out the Mark I eyeball! When you...
  2. Chosun Juan

    Bushnell Legend M 8x42 focus wheel

    JABW, I don't know if you caught what I said on another thread, but the general rule seems to be that there is an inverse correlation between 'stiffness' and 'play' .ie. The stiffer the focus wheel the less the play & the freer the focus wheel the more the play. As Andy said this is the subject...
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