>>4476758I'm a retarded zoomer, I still can't grasp who is buying this shit. For the price they'd just jump on digicam hype or use post processing to mimic film, I would have thought anyway.
>>4476759I wouldn't think so, M42 is just a thread size so I doubt anybody could claim it by patent. Part of why I specify M42 is because it's not even $200 for an M42 tap. No special jigs or set ups required. Not sure how you'd protect something that simple.
