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

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  1. Richard D

    NL Pure Image Flatness - Good or Bad?

    If you've got a local reserve try chatting to other birders. In my experience most birders are more than happy for you to try their optics. Personally I really like the NLs and the Noctvids - both different but I'd be happy with either, yet I didn't really get on with the SFs, but it's very...