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

Recent content by BlueFox

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    Recommended Minimum Camera Lens Focal Length for Bird ID Only

    Thank you. I have not seen that lens so I will look it up. I was hoping the 75/1.8 + 1.4 TC (200mm equivalent) would do the job.
  2. B

    Recommended Minimum Camera Lens Focal Length for Bird ID Only

    Olympus Pen F. For identification purposes only, I was hoping to get away with a lower focal length for compactness in my pack, then crop the bird image at home. 400mm-600mm is the common preference for detailed photography.
  3. B

    Recommended Minimum Camera Lens Focal Length for Bird ID Only

    I wish to use an interchangeable lens digital camera that I own, set it to auto exposure and autofocus, hand-held, and bring home images of birds that I cannot identify, crop the image to enlarge it, and send image to a local bird forum for identification purposes. This application does not...
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