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PetKal
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Re: Canon Ultra Wides with Fluorite lens element


StillFingerz wrote:
RobDickinson wrote:
Green is for DO isnt it?


Thought the 400 DO was the only lens to use Fluorite, prob need to do my homework, may have mis-thought, when I hear Fluorite the 400 DO and it's green stripe jumps to mind


Jerry, perhaps the green ring colour made you think of flouride tooth paste.

This I think is the first small EF lens which contained a fluorite element (See the image below).
800L is the first EF lens which contains two fluorite elements.



Feb 25, 2013 at 08:20 PM



  Previous versions of PetKal's message #11374367 « Canon Ultra Wides with Fluorite lens element »