Pinwheel reticles allow you to make measurements with your microscope and view a pinwheel measuring cross imposed on specimen images. Learn how to make accurate measurements with your pinwheel reticle here.
Swift Microscope World
The Swift brand of scopes
The Motic brand of scopes
6122 Innovation Way, Carlsbad, CA 92009
(800) 942-0528 (US TOLL FREE)