I've been searching since I joined for. Sigma birthdate, sw9ve manufacture date, etc., etc. Anyone know where to get this info for free? Serial Number on 2. The problem I have with the 2. OS Sigma, and only slightly less than the 1. It's very much a macro specialist. Where can I do a search using a Sigma lens serial number? I want to check the details of the lens. I've tried Google but come up empty.

Sigma has made no changes to the 150-500mm since adding OS to it. So long as what you are looking at has 'HSM' and 'OS' you have the newest model.

Sigmas typically have front or back focus issues on Canon bodies because of Canon's refusal to provide aftermarket lens companies with their AF Algorithms so focus can be an issue. But if you send your new lens and body to Sigma together, they will adjust and optimize the AF to your body for free. They will do it with used lenses for a nominal fee.Sigma has made no changes to the 150-500mm since a.

():-) Thanks MTShooter! I should have thought to just PM you!

Sigma has made no changes to the 150-500mm since adding OS to it. So long as what you are looking at has 'HSM' and 'OS' you have the newest model. Sigmas typically have front or back focus issues on Canon bodies because of Canon's refusal to provide aftermarket lens companies with their AF Algorithms so focus can be an issue. But if you send your new lens and body to Sigma together, they will adjust and optimize the AF to your body for free. Hindi Movies Download Free For Pc Hd 2013. They will do it with used lenses for a nominal fee.Sigma has made no changes to the 150-500mm since a. () MT, Do they do it by adjusting the camera or the lens?

Depending on the body, if it has micro adjustment, it would be better to do it yourself. A program like FoCal works great. If the camera body does not have that capability then I guess you wouldn't have a choice though.

::: Got an old Sigma-Mod 52sdr7 ser.12674::: Any info?-:: I have one also, beautiful guitar. Plays nice for what it is.I think its solid sides and back, rosewood. Mine is about a 1981 model.dr-7.i understand the ones made in korea are the better ones. I really enjoyed this guitar until I got my swdgt martin, none the less my sigma is like new. I've had my DR-7 since 1979. Went to the store to buy a D-28 that day, but the salesguy, much to his credit, encouraged me to play the Sigma and really compare the sounds. I fell in love with my DR-7 on the spot.

I have a few much more expensive guitars now, but the Sigma remains my all-time favorite for just hanging out with friends or composing. Wouldn't part with it for the world.