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

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  1. U

    Sticky Focus Wheels

    Not enough coffee yet. Thought you were referring to synthetic grease. My reading comprehension only kick in after the second cup lol. Interesting that there are greaseless wheel. I would think the surfaces would have to be incredibly smooth
  2. U

    Sticky Focus Wheels

    Any idea which ones?
  3. U

    Sticky Focus Wheels

    I believe focus wheels are still universally being lubricated with traditional petroleum base grease. If synthetic grease was used I think the wheels would be much smoother plus they wouldn’t stiffen up nearly as much in the cold. Thoughts?
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