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

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  1. S

    Is Swaroclean still used on any current production binoculars?

    there are alternatives to PFAS that could be used.. Clothing manufacturers like Jack Wolfskin have switched to other hydrophobic chemicals. I'm not sure what they're using - "Nikwax" is an alternative used on a lot of outdoor products, I believe it's a blend of natural oils that do the same...