Plano-Convex Lens is widely use in optical display systems, projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate point-- object distance,…
Spherical Ball Lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ea…
Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either plano concave or plano co…
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And optical filters are widely used in scientific experiments and industrial applications where that c…
Features:
1.The only lensmeter equipment at present that can measure accurately the low-degree lens below ±0.12 in the country.
2.The lensmeter equipment that can measure accurately the colored lens…
We started our business in 1991, and we have been growing over and over,
so now we are producing all kinds of plastic lenses more than 1,000,000
pairs a month in five factories.
We are doing ou…
We started our business in 1991, and we have been growing over and over,
so now we are producing all kinds of plastic lenses more than 1,000,000
pairs a month in five factories.
We are doing ou…
Product Description
■8X optical zoom
■Easy to use
■Manual focus
■Comes with a mini tripod
■16 degree viewing angle
■Great product at a great price
■Holder case for iPhone 4
■Main…
We supply aspherical lens.
Specification of aspherical lens as follow:
Material:BK7 or other optical material
Size:10mm-200mm
Fringes:lambda/2
Center Thickness:15nm-25nm
Dispersion round:0.03mm-…
Fisheye lens is a wide-angle lens that takes in an extremely wide, hemispherical image.The focal lengths of fisheye lenses depend on the film format.Fisheye lenses achieve extremely wide angles of vie…
We manufacture LiNbO3 crystal lens professionally.
Basic Properties of optical LiNbO3 crystal lens as follow:
Crystal Structure:Trigonal, point group 3m
Lattice Parameters:a=b=5.148 , c=13.863
…
We supply optical rod lens,specification of our rod lens as follow:
Dimension Range: 3-50mm
Polish on both sides,cylindrical side or all side
Diameter tolerance:+0/-0.02mm
Thickness tolerance:+/…
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