The exhibition is hosted by the Indian Ministry of Commerce. The participating industries are involved in various industries related to stone. The main products are various kinds of stone, various diamond tools, large machinery, various abrasives such as: diamond powder, broken materials and so on.
During the exhibition, the company successfully met with new and old customers in India. During the exhibition, visitors came to an endless stream. They also accepted interviews with mainstream Indian media and successfully signed annual orders with several major customers during the exhibition.




Double Convex Cylindrical Lens
Cylindrical lenses are typically applied to focus incoming light to a line, or to change the aspect ratio of an image. they are used for the optics, lasers, medical science, electronics, tele-communication and others.
Realpoo Optics can offer cylindrical Lenses include convex Cylindrical Lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect.
Specifications:
Material : N-BK7, N-SF1 , Fused Silica , N-SF10 etc
Diameter : 2mm ~ 300mm
Focal Legnth Tolerance :+/-1%
Diameter Tolerance :+0.0/-0.1mm
Thickness Tolerance :+/-0.1mm
Surface Quality :40/20 or better
Centration :<3 arc minutes
Clear Aperture :>90%
Bevel : Protective bevel as needed
Coating :Upon your request
Double Convex Cylindrical Lens,Cylindrical Lens,Laser Line Generator Optics,Laser Line Generator Lens
Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com