Canon 100-400mm f/4.5-5.6 USM IS II

Started Jul 2, 2019 | Discussions thread
1Dx4me Veteran Member • Posts: 9,437
Re: Canon 100-400mm f/4.5-5.6 USM IS II

Pocket Lint wrote:

I would be especially careful with a lens that has fluorite elements. Fluorite is not like glass, it is a mineral and thus its tensile strength is lower.



-- hide signature --

You miss 100 percent of the shots you didn't take!!! "Wayne Gretzky"

Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow