Glass Reticle, Telescope reticles

Product Description

A reticle is a glass disk with an etched measuring pattern. These glass reticles offer greater stability than film reticles which can bend, warp, and easily be damaged. Patterns are low reflection chromedeposition for high contrast and easy readability.

This reticle has a microruler and a microprotractor, plus a grid ruler for measuring half lengths. The grid ruler is just above the protractor, giving you a good reference for aligning the table when measuring crown and pavilion angles.

We can produce different kinds of Optical Lenses and Prisms according to customer's specific requirements.Lenses: Rod lens, Cylindrical lenses, Aspheric lens, Ball lenses, Half-ball lens, Plano-convex lenses, Plano-concave lens, Bi-convex lenses, Bi-concave lens, Spherical lenses, Achromatic lens, Round lens, Rectangular lens, Borosilicate glass lens, Cemented lenses, Optical blanks, Germanium lens, Silicon lenses, etc. Prisms: Right angle prisms, Dove prism, Roof prisms, Penta prism, Half-pentagonal prism, Wedge prisms, Corner cube prism, Cube prism, etc.