User Activity

Have an older L series 70 - 200 2.8 IS USM & lost the tulip lens shade. (Grumble, grumble, grumble) Ordered an ET-83 hood online & it doesn't fit. is the ET-87 correct?  The lens was purchased for film bodies...  pre digital.  Thanks in advance.
Posted a while ago about my flash inexplicably jumping from ETTL to TTL in the middle of a shoot.  After many fine comments and suggestions, we seemed to narrow it down to the weight of a Gary Fong Lightsphere messing with the contact between camera ...
Bummer.  Have a 1st generatioon 2x that I successfully use on my 70-200 2.8-IS F lens.  Visiting my brother who has a100 - 500 F series & I couldn't wait to play with his lens & my doubler.  He lives on the country and there's lots of wildlife.  Does...
Mounting a 580EXII on a T3i & shooting in P.  Flash will inexplicably switch from ETTL mode to TTL, overexposing closer subjects.  Cannot reset to ETTL manually.  Must shut down, remove flash from camera frame, remove batteries and start again. Any t...