I’m struggling I need your help Macro focus

[clive barry]

I’m struggling I need your help

I’ve got a Nikon D80 and a Sigma 105mm 2.8

The lens with auto focus but I cant get it to manual focus

:bonk::bonk::bonk:

 

[shooter]

This may not be what you mean, you need to pull or push the focus ring up or down to change to manual focus if you look at the barrel it should be marked or do you mean you select manual focus and it wont work if so - sorry can't help.