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EF 300mm f/4L IS USM

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EF 300mm f/4L IS USM

This EF300mm f/4L IS USM is characterized by outstanding mobility thanks to the outstanding image stabilizing system. The optics include 2 UD glass elements to thoroughly eliminate secondary spectrum.

FAQs (3)

  1. What kind of image stabiliser (IS) is used in my EF lens?
  2. Why do I get blurred photos when I use closed diaphragm?
  3. What are the two image stabiliser modes on my Canon EF/EFS lens?

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