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18 Years Factory Borosilicate Glass Striped Tube - High Quality Spherical Optical Glass Double/Plano Convex Lens for Optics instruments,BK7 B270 Botoslicate PYREX Borofloat – Hongya
18 Years Factory Borosilicate Glass Striped Tube - High Quality Spherical Optical Glass Double/Plano Convex Lens for Optics instruments,BK7 B270 Botoslicate PYREX Borofloat – Hongya Detail:
Product Description
Optical Lenses are optical components designed to focus or diverge light, widely applicated from microscopy to laser processing. A Plano-Convex or Double-Convex lens causes light to focus to a point, while a Plano-Concave or Double-Concave lens diverges the light which traveling through the lens. Achromatic Lenses are ideal for correcting color, aspheric lenses are designed to correct spherical aberration.Ge, Si, or ZnSe lenses are suited for transmitting the Infrared (IR) spectrum, fused silica is well suited for the Ultraviolet (UV).
Double-Convex Lenses
Double-Convex Lenses are used in image relay applications, or for imaging objects at close conjugates. Double-Convex Lenses have positive focal lengths, along with two convex surfaces with equal radii. Aberrations will increase as the conjugate ratios increase. DCX Lenses are used in a range of industries or applications.
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Diameter Tolerance
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+0.0/-0.1mm
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Center Thickness Tolerance
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±0.1 mm..
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Focal Length Tolerance
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±1%..
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Surface Quality
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60/40, 40/20 or better..
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Material
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BK7, UVFused silica, Ge,CaF2, ZnSe
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Clear Aperture
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>90%
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Centering
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<3 arc min
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Coating
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Custom
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Bevel
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Protective bevel as needed
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Shenyang Ebetter Optics Co., Ltd. has been engaged in more than 20 years. We have rich experience in production and customer service, it can meet the different custom requirement of customers.Our main products include Diffraction gratings, Optical lens, prisms, Optical mirrors, Optical windows and Optical filters etc.All products of our company have passed CE and RoHS certification, and we have ISO9001 certification.
Packing&Shipping
FAQ
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Our commission would be to serve our customers and clientele with very best excellent and aggressive portable digital products for 18 Years Factory Borosilicate Glass Striped Tube - High Quality Spherical Optical Glass Double/Plano Convex Lens for Optics instruments,BK7 B270 Botoslicate PYREX Borofloat – Hongya , The product will supply to all over the world, such as: Israel, Tanzania, Greek, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world
By Hilary from Ireland - 2015.06.30 17:29
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Norma from Sudan - 2015.05.13 17:00
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