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

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  1. fazalmajid

    Plastic lenses

    I have fairly expensive Seiko Brilliance varifocals and I'd like to keep them pristine, so the way I clean them is with soap under running water, then I blow away the water drops with an air compressor. No cloths to potentially cause scratches with trapped grit.