I have a Bolex Anamorphot 8/19/1.5 in front of a Canon 50mm 1.4 on a T2i. I can find an OK focus in good lighting conditions about 2-3 feet from subject, but under closer inspection it's always a little soft.
What are my options for sharpening? I've been looking at diopters (close up lenses) on Amazon and they're pretty cheap for a set of four, but what are the reliable brands? I'm already going through two lenses, and I don;t want to screw everything up by having poor quality diopter.
So any help there is appreciated, or any other suggestions... THANKS