OMAX - FBA_CS-A36CALM1 0.01mm Microscope Camera Calibration Slide (Stage Micrometer)

Excellent for what were using it for - scale for a single image to calibrate other images on that stereoscope at the same optical zoom.

The scale jumps right out in the image and it looks very professional. It comes in a nice protective case as well.

It was quite difficult to locate the small target zone under field conditions, but the markings are sharp. I cant vouch for the calibration without having compared against an expensive standard, but it matched almost exactly against another similar product.

The ruler is a thick film metalization layer on the glass. This makes the quality much higher than the optically exposed film slide that I broke and had to replace! Nice!

Perfect for calibrating field of view and more

does what I need it to

Perfect!

Meets specs exactly and I got it fast. Good job.

This is an inexpensive tool that will help you calculate your level of zoom. It does have a few erroneous specks around the scale but the scale itself was very clear.

Excellent value.