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

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  1. Ken Billington

    Review by 'Ken Billington' on item 'EOS 50D 15.1MP Digital SLR Camera Body'

    Advantages 1. 15.1-megapixel CMOS Sensor - those remote bird shots can now be cropped even more without losing image quality. This is a big advantage compared to the older Canon models 40D (10.1MP) or 30D (8.2MP). 2. The Improved Noise Reduction of the sensor also allows the use of higher ISO's...
  2. Ken Billington

    Review by 'Ken Billington' on item 'EF 100mm f/2.8 USM Macro Lens'

    Advantages 1. Fast Focusing - Utilizing USM (Ultrasonic Motor), the Canon 100 Macro internally focuses very fast, quietly and very accurately. 2. Non-Extending or Rotating - When focusing at 1x subject distances, the lens does not extend, and the front element does not rotate. 3. Sharp Images -...
  3. Ken Billington

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

    Advantages 1. Light in Weight - the Canon EF 400mm f/5.6 L USM Lens is light in weight compared to the other Canon telephoto lenses . This is a huge advantage for bird photography, easy to maneuver when taking flight shots, not too tiring when trekking. 2. Excellent Optical Performance - as a...
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