Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

Optical BK7 Glass Plano convex spherical lens

Plano-Convex Lens is widely use in optical display systems, projection optics systems, imaging optical systems, and laser measurement systems.

Place de provenance : GOLDEN TRADE INTERNATIONAL

Optical BK7 Glass Plano-convex cylindrical lens

Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.

Place de provenance : GOLDEN TRADE INTERNATIONAL

Concave holographic reflection grating

Concave Grating is used in a wide range of applications, such as analytical instruments,optical communications,biotechnology,and medical instruments.

Place de provenance : GOLDEN TRADE INTERNATIONAL

Photographic Color Separation Filter Lens

Optical filter is widely used in medical instrument, finance, metallurgical, photography,cameras, navigation, military, biography instrument, optical instrument andscience field etc.