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

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  1. jasonp

    Review by 'jasonp' on item 'EF 400mm f5.6 L USM'

    If you want the minimum focal length for birding, top quality optics, are on a budget and Image Quality is priority # 1, the Canon 400mm 5.6L may be the lens you\'re looking for. I didn\'t like the push/pull of the Canon 100-400 and at 400mm the IQ wasn\'t as good as I\'d seen from the prime so...
    • jasonp
    • RMS review
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