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Canon Filed Patent for EF 17-35MM F/4-5.6 IS STM lens

Canon filed a new Patent for the upcoming STM lens, 17-35mm 4.0-5.6 IS. This lens will be for the Full-Frame camera line-Up such as what exists for crop sensor users.

  • Focal distance                  17.50  25.12  34.09 
  • F number                       4.00    4.85   5.88 
  • a half field angle (degree) — 51.03  40.73  32.40 
  • Image height                   21.64  21.64  21.64 
  • Whole length of the lens      130.88 128.52 134.05 
  • BF                             37.60  49.75  64.06 

There is very little detail on this lens is available but we speculate the lens will be available in Q2, 2018.

Stay tuned with us

Read more on Canon Rumor

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