----- Original Message ----- From: "jmb" Subject: Question about m and k lens terminology
> Hi, > > I have two pentax smc k mount lenses. One is 100mm smc-m f/4 and the > other is a 50mm smc-a f/1.4. I assume the smc-m is a "m" lens and the > smc-a is an "a" lens from what I've read and seen. What kind of > markings do the "k" lenses have? SMC Pentax. William Robb
