Hi
I've recently acquired a Tamron 90mm f2.8 macro lens. I've noticed that if I turn the aperture ring to anything other then f32 I get a message telling me to put it back.I'm sure everything is how its meant to be but could someone explain why it does this and what it means ??
Thanks everyone.
Adam
I've recently acquired a Tamron 90mm f2.8 macro lens. I've noticed that if I turn the aperture ring to anything other then f32 I get a message telling me to put it back.I'm sure everything is how its meant to be but could someone explain why it does this and what it means ??
Thanks everyone.
Adam