光学柱面镜
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 convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.
Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc..
Specifiction of our cylinderical lens as follow:
*Material BK7 or other optical materials
*Dimension Tolerance +0
*Center Thickness +/-0.1mm
*Focal Length Tolerance+/-1%
*Surface Quality:20/10
*Surface Figure lambda/2 at 633nm on plano side
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical
*Coating Optional
在线联系供应商
Other supplier products
光学胶合镜 | Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens eleme... | |
投影鱼眼镜头 | Projection lens for medical equipment,pocket projector We manufacture and design kinds of projector lens as requirement,not only include short foc... | |
光学柱面镜 | Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching( a point of light into a line.... | |
光学波片 | Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordin... | |
光学反射镜 | Mirror is a smooth,highly polished surface covered a thin coating.Mirror is usually a thin coating of metal or dielectrics. VY Optics designs and... |
Same products
西门子 6SL3040-0NA00-0AA0 | 卖方: 上海乘丹自动化科技有限公司 | ||
西门子6SL3210-1SE11-3UA0 | 卖方: 上海乘丹自动化科技有限公司 | ||
西门子6SN1118-0DG21-0AA1 | 卖方: 上海乘丹自动化科技有限公司 | ||
AI BUILDING OPERATION SOLUTIONS | 卖方: Beijing Yunji Technology Co., Ltd | Intelligent service Digital management Inter-business collaboration Increased revenue ... | |
AI guide capable of chatting and ushering | 卖方: Beijing Yunji Technology Co., Ltd | Interactive display retail robot: SAIL USHERING & RECEPTION PRESENTATION & CONCIERGE ADV... |