Used for grinding, and also can be used for polishing with spindle adapter.
Waterproof switch
steel wheel guard
cast aluminium end cover and motor base
N-BK7 Ball Lenses are glass spheres commonly used in fiber optic applications, ball lenses are ideal for focusing light into optical fibers, or for fiber coupling. Fused Silica features high transmission from 200nm to 2.2μm with a low coefficient of thermal expansion, making it ideal for the most demanding ball lens applications in the ultraviolet, visible, and near infrared spectra.
Ball lenses are commonly used for improving signal coupling between fibers, emitters, and detectors, as well as objective lenses in endoscopy and bar-code scanning applications. Half-ball lenses simplify handling and integration.
Ball Lens Half-Ball Lens
Specification of our ball lens:
*Material:BK7 or other optical glasses,optical crystal materials
*Diameter:1mm - 40mm
*Dimension Tolerance:+/-0.005mm
*Surface Quality:40-20
*Sphericity:0.005mm
*Coating:optional
Schott Bk7 Ball Lens,Bk7 Ball Lenses,Schott N-Bk7 Glass Ball Lens,Schott Bk7 Half Ball Lens
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com