Name: Custom Optical Bk7 Borosilicate Glass Concave Cylindrical Lens - Optlenses
Price: 12.00 USD
Availability: InStock

Sale!

Custom Optical Bk7 Borosilicate Glass Concave Cylindrical Lens

Original price was: $25.00.Current price is: $12.00.

52% Off

Support global shipping！This is customized optical lens.We supply kinds of plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,Rod cylindrical lenses,special cylindrical lens etc..
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Price:by case
Model:C-001
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

Categories: Cylindrical LensesTags: Concave Lenses

Description

Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either plano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications. Every sizes,materials cylindrical lenses are available according to your detailed parameters.

We supply kinds of plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,Rod cylindrical lenses,special cylindrical lens etc..

Specification

Material	BK7,Ge,UV-grade fuse silica(JGS1,JGS2,JGS3)or other optical materials
Dimension Tolerance	+0.0 — -0.1mm
Surface Quality	20/10
Surface Figure	lambda/2 at 633nm on plano side
Chamfer	0.25mm at 45 degree typical
Coating	Optional

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.