Equilateral prisms clear with long sides for refractive index measurements, a trapezoidal prism with a frosted base to show ray paths inside the prism. 75 mm side, 9 mm thick
This magnifier is mounted on a comfortable head band. Since both eyes are used it provides 3D vision enabling fine manual co-ordination. Ideal for any kind of detail work where both hands are required to be free to attend the work. Available in five models with different magnifications.
Dissecting Magnifiers mounted on metal base horse shoe shape wrinkle painted with universal ball and socket arrangement for adjustment of the lens according to the position required
These are collapsible pocket magnifiers. The optical system is a single element, glass Double Convex Lens. The housing is made of machined, black high grade plastic for a high finish look. These magnifier fold flat to fit in your pocket. Scales are etched on the inner faces of the viewers base
