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EF 75-300mm f4-5.6 III USM | |||||||||||||||||
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introduced 1999 This replaces the EF 75-300mm f4-5.6 II USM lens. The new lens looks similar to its predecessor, but includes a metal ring on the front part of the zoom ring to provide a touch of luxury. The main difference is that a new micro-USM (ultrasonic motor) has been used. EOS magazine, March 1999, page 9 Focal length and maximum aperture: 75-300mm 1:4-5.6 | |||||||||||||||||
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