>>3360374Ah, found it, yeah that's a good price since you're paying mostly for shipping it seems. 0.298mm is for 50mm focal length, but that's close enough. The best I've been able to do is get within 0.0006mm of the target diameter. The best part of yours is that it is laser made instead of drilled or etched. I think those produce the best circles of confusion for better clarity. Though, I think it'd be neat to try a square pinhole.
