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To: Annie Fu

Optical custom glass BK7 double concave cylindrical lens Quartz glass biconcave cylindrical lens

Product description
Product Description
Cylindrical Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical
Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the
image. Cylindrical Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs.

Double Concave Cylindrical Lens
Cylindrical Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylindrical Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs.
Diameter Tolerance
+0.0/-0.02mm
Center Thickness Tolerance
±0.02mm..
Focal Length Tolerance
±1%..
Surface Quality
60/40, 40/20 20/10or better..
Material
UVFused silica or Customized as required
Clear Aperture
>90%
Centering
±30arc sec
Coating
Custom
Bevel
Protective bevel as needed
Related Products
Certificate
                        ISO9001
                          CE
                          RoHS
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Company Introduction
Shenyang Ebetter Optics Co.,Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories,and moreover we have already got import and export rights. nowadays products have been sold to many countries and regions,and established long-term good relations of cooperation with the optical companies of United States,Canada,the European Union and other countries. We get a good reputation with quality products.
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