So I've been slowly making my way from c-mount to m42 lenses and wanted to get a sense of what were the best manufacturers or ebay stores for purchasing m42 adapters.
Rainbow imaging in New York sells the adapter for a little under $30 bucks while the Kipon adapter is more expensive. I've purchased a few things over at Fotodiox and saw their adapter too.
So far picked up a Flektogon and a few Super Takumar lenses.
Any recommendations for the best mount for these lenses would be helpful.