i have been thinking about the following 1. mir 20mm 2. pentax 20mm M 3. pentax fa 20mm 4. vivitar 20 mm 82mm filter 5. sogilor 20mm 58mm filter
1, 3, & 5 are in the price range so what are the good and bad for both? 2&3 are pentax so are higher priced but i asume better quality optically what is the difference between the two which is better i dont care about autofocus thanks - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
