I don't know what combination of factors brings it out. But I find I have the most luck in the 50-85mm range, but it just might be that I shoot those FLs in situations where there is a better chance it may happen. This is from the Sigma 65.
I don't know what combination of factors brings it out. But I find I have the most luck in the 50-85mm range, but it just might be that I shoot those FLs in situations where there is a better chance it may happen. This is from the Sigma 65.