Ed Hurst
Well-known member
Hello there,
I have been very impressed by the quality of the Pentax 67 300mm f4 EDIF lens when paired with the 645D. Extremely good! But sometimes, I need more reach and have seen a 67 500mm f5.6 lens on sale for what seems a reasonable price. However, I suspect this lens is not of the same optical calibre as the 300 EDIF. Anyone got experience to help me make a decision? How does it compare? What about its quality when used on a 645D rather than with film?
All advice and experience greatly appreciated!
Ed
I have been very impressed by the quality of the Pentax 67 300mm f4 EDIF lens when paired with the 645D. Extremely good! But sometimes, I need more reach and have seen a 67 500mm f5.6 lens on sale for what seems a reasonable price. However, I suspect this lens is not of the same optical calibre as the 300 EDIF. Anyone got experience to help me make a decision? How does it compare? What about its quality when used on a 645D rather than with film?
All advice and experience greatly appreciated!
Ed