My stock k40 was delivered abused. Anyway that led me to look at the head and the lens (12mm). Is it a good idea to replace that for a 20mm diam lens? Why? /why not? Does one need to get a different head than stock in that case?
Cheers
My stock k40 was delivered abused. Anyway that led me to look at the head and the lens (12mm). Is it a good idea to replace that for a 20mm diam lens? Why? /why not? Does one need to get a different head than stock in that case?
Cheers