Optical factory produce progressive lens and plano polarized lens

      Specific parameters Optical factory produce progressive lens and plano polarized lens     fresnel lens are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements.     

Material	BK7, BK9, Silicon, Ge, sapphire, ect.
Size	according to your requires
Center thickness	according to your requires
Diameter Tolerance	±0.10
Thickness Tolerance	±0.2 mm
Surface reflectance	30% (per one surface)
Surface Quality (Scratch-Dig)	60-40 (according to your requires)
Focal length	according to your drawing
Shape	Plano-convex
Centration	<3′
Clear aperture	>= 90%central of the diameter
Wavelength	according to your requires
Coating	Uncoated (according to your requires)
Edges	Fine ground and beveled

          Main Products       Product Description   Plano-Convex Lenses are Optical Lenses with a positive focal length. Plano-Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics, or defense. PCX Lenses have one convex surface. For maximum efficiency, the second, plano (flat) surface should face the desired focal plane. Plano-Convex lenses are commonly used in a wide range of applications or industries.    A plano-convex lens is a convergent lens with one flat surface and one convex surface. It focuses parallel light rays to a positive focal point, to form real images that can be manipulated using spatial filters. The asymmetry of plano-convex lenses reduces spherical aberration in applications where the image and object lie at unequal distances from the lens. The maximum sharp focus is achieved when the curved portion of the lens is oriented toward the object. Plano-convex lenses are used for applying focus to an optical system, and collimating diverging light beams. Plano-convex lenses have positive focal lengths, and an orientation critical to the image quality. Low spherical aberration is obtained if the lens is orientated such that the collimated beam enters or exits the curved surface, thereby making the plano side face towards the point source or focus. company introduction Shanghai Hengxiang Optical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a professional manufacturing high-tech corporation, providesresearch and manufacturing ,entity integrating optical,mechanical and electronic design. Now we have finished primary pipelining of encoder manufacture.        "HengXiang" brand encoder, has ISO9001:2000 Quality Management System Certificate and CE Certification, moreover, we have own invention patents five and utility model patents five, also passed Shanghai New and High-tech AchievementsTransformation Project.        Our target: Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win.        Sincerely welcome all customers to visit our company, to review and custom "HengXiang" brand products .   Contact Shanghai Hengxiang Optical Electronics Co,ltd Kuma Feng
Mobile:+86-15956966023
Tel:+86-21-54613487-8019 Wechat: Kumafeng1128 Whatsapp: +8615956966023 Skype: Kuma Feng 1128 Facebook:
Website:     More Information More detail information, welcome to visit our official website:    

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Product Categories : Optics Lens