Talk:Canon EF 300mm lens

onfo page on the 300mm F/4 USM (not-"IS") on te canon museum website can be found here: http://www.canon.com/camera-museum/camera/lens/ef/data/telephoto/ef_300_4l_usm.html

and i put this info here for further updates or work

I have the EF300mm f/2.8 USM (first version, non-IS) and the minimum focusing distance is 3 meters, not 1.5m —Preceding unsigned comment added by Bomath (talk • contribs) 22:25, 12 May 2010 (UTC)

Merge
We don't have separate articles on any other EF lens with aperture and IS differences (such as the 70-200mm). Strongly suggest a merge. hbdragon88 (talk) 01:37, 3 December 2008 (UTC)

300mm f1.8
https://petapixel.com/2017/04/27/canon-300mm-f1-8-yes-monster-lens-exists/

Need to do some further digging on this mind.©Geni (talk) 09:05, 12 May 2017 (UTC)