New to DSLR Video just picked up Sigma 20mm

No sure about this particular lens, but does it have a AF/MF clutch? On some of my Sigma's, I have to shift the focus ring btwn AF/MF by pushing or pulling it forwards/back.
 
If this is the 20/1.8, then it's not just the af/mf switch, but this lens has a clutch also, you have to pull the whole focus ring towards you.

So, to use MF, you have to first flip the switch, and _then_ pull the af/mf clutch towards you, and it'll engage the MF gears.
 
Ya its the 1.8... hmm I never knew it had a clutch on it. I will have to check it out when I get home. I have been getting a very deep depth of field which gave me the same feel as my XHA1.
 
Back
Top