Symmetric convex lenses are fabricated with the identical convex surface on both side of the lens. Due to the symmetry, aberrations such as coma, distortion and chromatic aberration are almost cancele…
Plano convex lenses are used in many applications including telescopes, collimators, magnifiers, optical transceivers and condenses. These lenses have a plane and a convex surface. They may be combine…
Mainly for optical lens and crystal glass crafts manufacture.
Product:
Singlets
Achromatic doublets lenses
Mirrors
Planos
Prisms
The optical products of our company are veneer lens, meniscu…
A lens element in which at least one face is shaped to a surface of revolution about the lens axis,including conic sections but excluding a sphere.
For more information about our company and our pr…
A lens having at least one surface that is formed like a portion of a cylinder. cylindrical lenses are used to correct astigmatism in the eye, and in rangefinders, to produce astigmatism, stretching a…
wide-angle lens--A lens whose effective focal length (EFL) is considerably shorter than the diagonal dimension of the image it forms.
For more information about our company and our products please …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea