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

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  1. I

    Need advice for large diameter astroscopes

    Sorry I confused dewcap as a possibility of modular tube!! 8-P Just one more question. Do you need to use a extension tube?
  2. I

    Need advice for large diameter astroscopes

    -Wow! -Tord these shots are awesome, I hope someday I could get something like this. As I told to DanC, lately I'm thinking of acquiring a 150-600 mm lens (probably used) for hiking and fast moving images and a TS 90/600 ED TS for car base trips...
  3. I

    Need advice for large diameter astroscopes

    Thanks a lot, Dan. These images is what i'm really was looking for. I agree, a super zoom sigma or tamron for walking and a triplet for astro is the correct equipment What about the TS 90/600 Triplet for astroscoping? Does anyone have experience with this scope? here an lab test of the...
  4. I

    Need advice for large diameter astroscopes

    Hi everyone, (newbie in forum). I must be a "rare bird" because I just read the Cango thread: "Astroscope, art of the past?" and still thinking about getting an astroscope. It is a long story. I'm looking for a dual-use astroscope; astronomy (sometimes) and birding (the most). First, I was...
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