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

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    Opticron MM4 or Other Spotting Scope Purchase Advice Please

    Thank you for your thoughtful response and assessment of the MM4. Late February I purchased a used (via eBay auction) Opticron HR 66 GA ED/45 Fieldscope with SDLv2 for $272.50 delivered. No longer produced and likely “old technology” but I am happy with my purchase. Made near the end of the...
  2. S

    Opticron MM4 or Other Spotting Scope Purchase Advice Please

    I am seriously considering the purchase of the MM4 60 GA ED/45 Travelscope to replace my Celestron Regal M2 65 mm. I am not satisfied with the brightness and resolution of the Regal M2. Tried a Baader Mark IV eyepiece, a little better but not what I expected based on the reviews I read about the...
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