Photonsters Exposure Range Finder Numbered

Numbered for use with Elegoo Saturn 4 and Mars 5 resin exposure testing tools.

I've set the cover image as an example on my own Mars 5 plate, set to 60% scale.

For an example on how to use the test properly, see the linked video: 

I didn't find anything else similar to this online, so I thought I'd make it first.

I have added numbers of 1 to 8 to the model