TOMLOV Microscope

I have two USB microscopes on my system, and I now have three of these extensions to make those more versatile. I did some measuring, with and without extensions, to see the difference in the field of view.# Of Extension Max. Viewable Area0 8.5 x 15.5 mm1 22 x 37 mm2 34.5 x 65.5 mm3 50 x 85.25 mmAs you can see there is a huge difference in the field of view. Even better, you do not lose the ability to fine-focus with all those extensions installed.The extensions are very well made with no skimping on material. They fit both bases and microscope rails perfectly, and they also fit into each other. Which is how I stack them when I need a larger field of view.The included picture shows the difference between my “new” maximum field of view and my minimum field of view. Previously, that 3c stamp alone would not have entirely fit into my field of view.

Great for getting a picture of the whole coin. I only put it on the scope when I need a full coin shot. I got the tube in a combo set along with the Tomlov 4.3" scope for no extra cost.

Did not like.......going to return it

I thought I was ordering and extra scope