That lens that the aspiring photographer was having trouble with exposure, has now broke
It is a older Sigma Silver Plastic 100-300 f4.5-6.7 SA mount.
We have just been getting happy with each other when the zoom ring has lost contact with the zoom
Auto focus is now a bit of hit & miss, though I can still manual focus & I can zoom by pulling the zoom in or out.
Is there something I can do with some instructions
OR do I go down to the creek & see if it floats out to the middle or not