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Product Description Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be focused into a line.
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SpecificationDimension Range: 3-50mm
Polish on both sides, cylindrical side or all side
Diameter tolerance: +0/-0.02mm
Thickness tolerance: ± 0.02mm
Centration: < 3 in
Surface quality: 40/20
Surface accuracy: 0.5-0.2
Clear aperture: > 90%
Chamfer: 0.1-0.25mm*45°
Coat: As requested
Material: Float glass, K9, FS, SapphireSF11, CaF2, MgF2 or other optical glass
Range of diameterDia.0.7mm-Dia.400mmRange of curve radiusR1.5-R∞ etc.Tolerance of diameter+/-0.1, +/-0.01, +/-0.005 etc.Surface accuracyλ , 1/2λ , 1/4λ , 1/10λ etc.Tolerance of Thickness +/-0.1, +/-0.05, +/-0.01 etc.Centration+/-2′,+/-1′ etc.Aperture N5, 1 etc.Irregularity ΔN2, 1, 0.5, 0.2 etc.Surface quality60/40, 40/20, 20/10, 10/5 etc.
>> Company Introduction
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Related Products VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.
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FAQQ:
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
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· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depended on exact quantity and order date.
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· Yes, to customize special optical element and coating are available here.
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· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
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· VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance.
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· Low value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.