This little gem can be seen in laboratories and industry everywhere. Next
to the B&L Stereo Zoom it is the second most common microscope in America.
Called the "Cycloptic" because of its singular objective lense. With
the 10x widefield eyepiece we added from my personal stock, it provides 10x,
15x and 20x fixed magnifications. Scopes with fixed magnifications tend to have
higher resolution than zooms. Here is a chance to own an American classic- the
AO Cycloptic. 18 month full warranty.