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

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  1. M

    Digiscoping with DSLR - What's the "proper" lens to use?

    You will get a lot faster with practice, but it will never by zippy. You have a 20x - 60x? 20x is about 1000mm 35mm equivalent (660mm crop sensor) and 30x is 1500mm 35mm (1000mm crop sensor). 60x is 3000mm. You can get good 600mm lenses (Tamon 150-600mm g2) for about $1200 new. That gives...
  2. M

    Digiscoping with DSLR - What's the "proper" lens to use?

    I see from the comments someone uses a 45mm MFT lens without vignetting (i.e. it's fully in the circle). That would be a 90mm equivalent (or 60mm physical on a 77D). I would bet a regular 50mm lens would do ok with minimum cropping. You have the 50mm f/1.8 STM? I would not use a zoom. You...
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