Sigma 200-500mm f/2.8 EX DG, Canon EF
Canon EF, Canon EF-S, full size
Question about Sigma 200-500mm f/2.8 EX DG, Canon EF
Hello, my children fell into the lens while playing three days ago and can't get out. what should i do?
In such cases WD-40 helps, if a biological solution is desired, good olive oil can also help. We wish you good luck :)