Spherical H-K9l Half Rod Lens for Endoscope Lens
Original price was: $9.00.$4.00Current price is: $4.00.
56% Off
Support global shipping！This is customized optical lens.Rod lens systems use special glass rods with optically finished ends, providing images with higher brightness, contrast and colour reproduction than conventional lenses.
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Price:by case
Model:C-005
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity
Description
Rod lenses are mainly used in Sensors, light guides, and endoscopes, laser systems. Sunday can make polishing either the end faces or the cylindrical faces depending on customer’s using.
Sunday can provide cylinder lens with positive or negative focal length,shape can be plano convex,plano concave,double convex,double concave,meniscus,achromatic or custom shape.
Substrate Material:N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc..
Diameters Available:2mm to 500mm
Diameter Tolerance:+0.00/-0.1 or customer size
Surface Quality:80-50,60-40,40-20,20-10,10-5
Thickness Tolerance:+0.00/-0.05 mm
Focal Length Tolerance:+/-1%
Surface Flatness:1/4lambda or customer design
Clear Aperture:>90% of Diameter
Chamfer:0.05-0.5mmx45degree
Centration:3 arc min
Coating:AR, Mgf2 are on request
Specification
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Material
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BK7 or customization
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Diameter
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4mm, 5mm or customization
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Application
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Focus light
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Dia Tolerance
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+0.1mm, -0.1mm
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Thickness Tolerance
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+0.1mm, -0.1mm
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Clear aperture
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≥80% or better
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Polished surface
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Cylindrical surface
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MOQ
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10pcs
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Inspection:Each lens be tested before packing,a formal tested report will be provided.
Application of our lenses:avionics,astronomy,military,medical,scientifics,laser etc…
FAQ
Q: Do you provide samples? Is it free or charged?
· We’d like to supply samples for free if we have it in stock, but we don’t pay the freight.
Q: How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it’s about 15-25 working days, depending on the exact quantity and order date.
Q: Is it possible to customize a special lens?
· Yes, to customize special optical elements and coating are available here.
Q: How to pay?
· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal, and so on.
Q: How do you ship goods?
· Low-value sample: EUB, E Express of China Post, which is cheap;
· Lightweight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on a pallet.
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