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

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  1. J

    Possible alternative to barlows/teleconverters

    Thanks for the info. I got the TN out. There was a pain in the butt retaining ring I had to remove and it came right out. Now I just need to test it out.
  2. J

    Possible alternative to barlows/teleconverters

    Got a Canon FD 100-200 but having trouble getting the TN out. Tried the Blue-Tac technique with no luck. Anyone here been able to successfully remove the TN from this lens?
  3. J

    Possible alternative to barlows/teleconverters

    Thanks guys! Looks like I'll have to give it a go.
  4. J

    Possible alternative to barlows/teleconverters

    Wow! You guys are getting some great results with these. How important is alignment when doing this? Does the TN need to perfectly aligned with the scope and camera to achieve the best image possible or can it be off centered a bit? Also for those who have experience doing this how do these...
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