These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
These superior quality unmounted Double Concave Lenses with ground edges are useful for teaching a variety of optical principles.
This is a 7 piece Acrylic Lens and Prism Set, with one surface frosted to help reveal the path of light.
This is a Glass Spherical Mirror silver backed concave/convex, 7.5cm D x 25cm FL.
These are economical Glass Mirrors are silver backed with ground edges and are great for all types of optical applications.
Includes: Scalpel handle with blade #22. Probe and Seeker. Two Teasing Needles bent and straight with wood handle. Medicine Dropper. Dissecting Scissors. Cartilage Forceps. 6" Plastic ruler. Items are chrome plated and packaged in a leatherette case.
These are pre-cleaned glass Microscope Slides with smooth ground edges are inexpensive and excellent quality. Size of slides: 25.4 x 76.2mm; 1.0-1.2mm thick.
2019 ABRA Electronics Corp.