China Cheap price Bk7 Plano Convex Spherical Lenses - Precision Polished Aspheric Lenses – DG

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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Jgs1 Synthetic Quartz Cylindrical Lens , Supplier Achromatic Lens , Longpass Filters , We imagine we'll become a leader in building and producing high quality products in equally Chinese and international markets. We hope to cooperate with a lot more friends for mutual added benefits.

China Cheap price Bk7 Plano Convex Spherical Lenses - Precision Polished Aspheric Lenses – DG Detail:

Small aspheric glass lenses can be made by molding, which allows cheap mass production. Due to their low cost and good performance, molded aspheres are commonly used in inexpensive consumer cameras, camera phones, and CD players.They are also commonly used for laser diode collimation, and for coupling light into and out of optical fibers.

Larger aspheres are made by grinding and polishing. Lenses produced by these techniques are used in telescopes, projection TVs, missile guidance systems, and scientific research instruments. They can be made by point-contact contouring to roughly the right form which is then polished to its final shape. In other designs, such as the Schmidt systems, the aspheric corrector plate can be made by using a vacuum to distort an optically parallel plate into a curve which is then polished “flat” on one side. Aspheric surfaces can also be made by polishing with a small tool with a compliant surface that conforms to the optic, although precise control of the surface form and quality is difficult, and the results may change as the tool wears.

Product Parameters

Place of Origin:	Jiangsu,China, 2 hours by car from Shanghai
Brand Name:	DG Optics
Material	BK7 ,Fused silica, Sapphire ,CaF2, ZnSe, Si, Ge
Coating	UV, IR , SWIR, NIR ,VIS
Structure:	ASPHERICAL
Surface Quality:	40/20, 20/10, 5/0
Diameter	0.5-600mm
Clear Aperture	Over 90%
Chamfer	0.1-0.3 mm*45 degree
Focal Length Tolerance	+/-1%
Irregularity (P-V) @ 632.8nm:	λ/4

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50mm Precision Polished Aspheric Lenses

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50mm Precision Polished Aspheric Lenses

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50mm Precision Polished Aspheric Lenses

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We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for China Cheap price Bk7 Plano Convex Spherical Lenses - Precision Polished Aspheric Lenses – DG , The product will supply to all over the world, such as: Bahrain, Czech, Frankfurt, Our company sets up several departments, including production department, sales department, quality control department and sevice center,etc. only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers,because you win,we win!

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