naturepics43 wrote:
Nice series! Sigma has made about 6 versions of the 70-300 lens. I don't have any info on the newest OS version but did a lot of research on the non OS versions as I was interested in the "macro" (1:2) feature. The version with the red ring on the lens barrel seems to have the highest rating in the reviews that I read. I've found that if I use it on a tripod, I get extremely good results. Hand held, not so much.
Keep shooting & having fun. Enjoyed your photos.
OK! Miine has the red ring. I am in luck!