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

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  1. A

    swift trilyte 7x50 roof prism

    thanks Binastro, will give that a go. Actually I believe Admiral GMC are a swiss outfit tho I didn't find any info on these so far, but then they are a couple decades or so old. Japanese made given the design and worn JTII sticker.
  2. A

    swift trilyte 7x50 roof prism

    Admiral GMC 8x25 Hi all I recently bought this pair, looks to be 8x25 comparing it against others I have and measuring the objectives. No JB marker but has the same stylised W as the Chinon of trilyte design. They work well now I've stripped and cleaned, some odd crusty chalky while deposit...
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