hi expert bros...need some advise...
I just got new tamron 90mm macro lens 1:1 for my Nikon FX cam.
This is my first macro lens.
When i attached to my camera with auto focus switched on, the barrel will be extend quite far forward.
so...when I switched off my camera, the barrel still stays the same position, and i could not retract it back unless i switch off the auto focus ring and retract it manually.
Is it supposed to work like that??