Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

China Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments, Find details about China Optical Lens, Menicus Lens from Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

Model NO.
yt315
Certification
RoHS
Customized
Customized
Coating
HC
Diameter
Customized
Diameter Tolerance
+/-0.02 mm
Thickness Tolerance
+/-0.02mm
Surface Quality
60/40, 40/20 or Better
Clear Aperture
90%-95%
Surface Accuracy
1/4, 1/2 Lambda (as Required)
Transport Package
Safety Green Carton
Origin
Changchun
HS Code
9001909090
Model NO.
yt315
Certification
RoHS
Customized
Customized
Coating
HC
Diameter
Customized
Diameter Tolerance
+/-0.02 mm
Thickness Tolerance
+/-0.02mm
Surface Quality
60/40, 40/20 or Better
Clear Aperture
90%-95%
Surface Accuracy
1/4, 1/2 Lambda (as Required)
Transport Package
Safety Green Carton
Origin
Changchun
HS Code
9001909090

Name:Negative Meniscus optical lens precision K9 Glass lenses For Spectrometer/Medical instruments

--Meniscus Cylindrical Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. 
--The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly.
--This lens shape is best used when one conjugate is relatively far from the lens.

Material
fused silica,N-BK7,CaF2,Borofloat,sapphire,Znse,Ge,Si
Diameter
Customized
Thickness tolerance:
+/-0.01mm
Surafce accuracy:
1/4, 1/2 Lambda (as required)
Surface quality: 
60/40,40/20 (as required)
coating
Uncoated or Coated (as requried)
Clear Aperture
>90%
Chamfer:
<0.25mmx45deg
Transmittance
as per your request

Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments
Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments
Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments
 

Other Items

Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

Factory information

Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components include lens, mirrors, filters, windows and prisms which are specified by customers. YutaI's items are widely used in imaging, defense, medical, laser and industry market.

As a fast-growing supplier in optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request. Yutai has already established long-term cooperative relation with many powerful companies all over the world.


Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

Our Advantage


Yutai Optics has a professional sales team with excellent service. Sells team provide full service from inquiry,production,inspection,delivery and after sale guarantee. "Customer first" is sells teams goal. So Yutai always try the best to meet each customer's request.

Yutai Optics processes precision optical components with many experienced engineers and advanced machines which are the important elements for the high quality items.Our advanced production machines list:Ring polishing machine,Single axis machine,Two axis machine,Four axis machine,Centering edging machine,Mechanical milling machine, Spectrograph Grinding machine,Nanotech.250upl,Talysurfi120.

Yutai Optics has a double-check inspection for optical components.The quality control department test every component carefully and provide testing report for each order. Our testing machine includes ZYGO,Stereo interferometer, Horizontal interferometer.

Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments


Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.

Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

 
2 Delivery Detail: Within 30 days.(Also depand on the quantity)Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

 

Payment:

Negative Meniscus Optical Lens Precision K9 Glass Lenses for Spectrometer/Medical Instruments

 

2 Delivery Detail: Within 30 days.(Also depand on the quantity)