Mamiya RB67 Lens Shutter tests

Alex, What and where did you get the sensor? and what software are you using?

Both app store and google play: Shutter-Speed by Lukas Fritz
His website for the sensor: https://www.filmomat.eu/photoplug

Before he had on eBay but too much commissions I guess, I have both from him both ways, all fine.

This system is for leaf shutters, some other shutters can get wrong readings... so far the few focal plane shutters I have tried it helped me as well. Leaf shutters are nailed!

Alex, Thanks for the info.