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

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    Zeiss SFL versus Zeiss Victory FL contrast and color reproduction.

    I own the 8x40 SFL and a 7x42 Uvid, and recently gave my 8x42 FL (early coating) to my young brother in law, who is a budding birder. The following are my personal, subjective, impressions. I think it is hard to generalize about the FL - there is clearly a v1 and v2, early coating and later...