Products

DESCRIPTION

Basic Info

Model NO.	FW-LN
After-sales Service	24 Hours Team Docking
Warranty	1 Year
Usage	Lighting, Optical
Type	Convex Lens
Transmittance	>95%
Shape	Cylindrical Shaped Lens
Material	Optical Glass
Lenses Color	Clear
Customized	Customized
Coating	UV
Diameter	1mm-500mm
Surface Quality	40/20;60/40
Coat	Anti-Reflective (Ar) Coatings
Clear Aperture: >90% of Diameter	>90% of Diameter
Surface Flatness	1/4 Lambda
Transport Package	Electrolytic Capacitor Paper, Foam, Carton
Specification	customerised
Trademark	FineWin
Origin	China

Product Description

Customized Zns /Znse crystal fused silica Optical grade quartz for buliding glass are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.

Specification:

Material	N-bk7,H-K9L,Fused Silica,N-SF10,Silicon,CaF2,Sapphire etc.
Length	2~300mm	Centration	<3 arc min
Height	2~300mm	Clear Aperture	>90%
Radius	>1.5mm	Flatness (per 25mm at 632.8nm)	<1.5Lambda(General) <1/4Lambda(High Precision)
Center Thickness	>0.5mm	Irregularity of Fringes	0.2-0.5 Lambda
Focal Length	3~3000mm	Surface Quality(S/D)	60/40,40/20 or better
Size Tolerance(mm)	+/-0.1mm,+/-0.05mm	Chamfer	<0.25mmx45 degree
Center Thichness Tolerance(mm)	+/-0.1mm,+/-0.05mm	Coating	Uncoated,AR,BBAR,Reflective
Focal length Tolerance(mm)	±1%	Design Wavelength	632.8nm

Overseas exhibition

FAQ:

Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.

(2) If you have your own express account, it's great.If not,we could help you ship them.

Q: How to pay?

A: T/T, Paypal, etc

Q: What's your MOQ?

A: (1) For inventory, the MOQ is 5pcs.

(2) For customized products, the MOQ is 10pcs-25pcs.

Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

For customized products: the delivery is 2 or 3 weeks after you place the order.

(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.

Q: Do you have standard products?

A: Our standard products in stock.

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.