Old pentax lenses + 6D?
I've been given a vintage Pentax kit (K-1000, early 1980s) in great condition. I want to try shooting film eventually, but for now I would just like to know if an adapter exists that would allow me to use any of the lenses with my 6D (see list below). My knowledge is limited and I am afraid of ruining my equipment through ignorance. Thanks for any guidance.
Tamron 28-80mm f3.5-4.2, model SP-27A, box says Adaptall 2-mount system
SMC Pentax-M 80-200mm f4.5
SMC Pentax-M 50mm f2
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