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Optical
Optical
Special
lens
Plano convex
Flat concave
Double convex
Double concave
meniscus
Lgluing
Lspherical lens
prism
Face
Pentagon
Line type
equilateral
Dawei
gluing
Spherical lens
Cylindrical mirror
Plano convex
Flat concave
Double convex
Optical mirror
sphere
Plane reflection
silver
Optical window
Optical glass
infrared
sapphire