Plano-Concave Lens refracts parallel light and creates diverging light, which can be used for laser beam expansion. They have a negative focal length and are used to diffuse a beam of parallel light. Flat-concave lenses are spherical on one side and flat on the other.
Opto-mechanical Components
Rosemount 3051L Level Transmitter
Related Search
CATEGORIES
Sign In
Username :
Password :