I was trying to find a replacement Pentax SMC DA 50-200 ED WR when I found this outstanding site!! Maybe I will find needed answers to my many Pentax questions. One biggy is how to find the right adapters for lenses I bought. My main two body's are K2000. But also have 4 older film cameras and at last count 18 older lenses initially for film cameras. I'll be researching this web site for help. I am a photographer, wanting to go pro..encouraged by many, however self taught. I won a photo contest 25 years ago/now i can follow my passion since My kids are grown (all 6 of them) My terminology isn't what it should be but I'm here to learn. I take roughly 1000 photos or more per month, but on a really good shoot I can do that in a day. Photography is and always has been my hearts desire. Catching that shot, I live for that. -Carrie