I seem to remember there was a device that I would describe as digital optical comparator. It was similar to those digital hand held microscopes that you see on EBAY except this one came with software that had some scale and measuring functions.
It was a low dollar thing, like a few hundred bucks.
Ring a bell with anyone?
Thanks.
It was a low dollar thing, like a few hundred bucks.
Ring a bell with anyone?
Thanks.