This article will save you money. Maybe. If you’re here for some photos, scroll to the TLDR and the photos at the end. Last year I came across this review by Dan Cuny of t...
DIY sensor device for mechanical film camera shutter speed testing
2 May, 2025
Fast Box One Shutter Speed Checker Review
Being a camera collector for more than 50 years, I’d like to see the accuracy of the shutter speeds on the cameras I’ve purchased. Many of the shutter speed testers ...