Optical Meniscus Lenses - Chinaprice: contact company for price
Positive meniscus lenses is convex-concave lens thicker at the center than at the edges. They are used to minimize spherical aberration. When used in combination with another lens, it’s will shorten the focal length, and increase the NA of system.
Negative meniscus lenses is convex-concave lens thinner at the center than edges. They increase the divergence of the beam without introducing any significant spherical aberration. When used in combination with another lens, they will increase the focal length, and decrease the NA of the system.
- Posted By: Xiamen Dnd Optics Co Ltd
- Phone: 865927629198
- Address: Xiamen Export processing Zone, Xiamen, China
- Website: http://www.dnd-optics.com
Published date: March 31, 2013 -
- Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics
products.The company grows an excellent team of experienced engineers
and skillful starffs.That leads to our higher quality and lower cost
The products including Optical and Crystal components,have been applied to telecommunication,non contact inspection,infrared sensors,precision instruments,semiconductor,micro measuring systerms, medical and scientific research equipments etc..
To be equiped with many advaced processing equipments and metrology instruments,the company can provide our customers with superior quality and timely delivery of products,which range over Beam Splitters,Laser Crystals,NLO Crystals,Birefringent Crystals,Waveplate,Coatings,Polarizing OPtics,Optical Lenses,windows,mirrors,filters,prisms and other optical components with Sapphire,Quartz,MgF2,CaF2,Ge,Silicon etc..
DND industrial is dedicated to satisfy with customer's request.We always sell products with high quality,timely delivery,low cost.
All Types Of Optical Windows With PolishedLenses / Optical Components - VY Optics Photoelectric Technology Co., Ltd. - China - October 28, 2015 - contact company for price
Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass. When selecting windows, you should consider the following: material, transmission,...
Bk7 And Zf2 Optical Achromatic LensLenses / Optical Components - VY Optics Photoelectric Technology Co., Ltd. - China - October 28, 2015 - contact company for price
We supply optical lens for optical instrument. Main optical lenses include optical cylindrical lens, optical spherical lens, optical aspherical lens, optical prism, optical filter lens, optical grating, optical windows, optical mirror, optical compon...
Meniscus Cylindrical Lenses For Na SystemLenses / Optical Components - VY Optics Photoelectric Technology Co., Ltd. - China - October 28, 2015 - contact company for price
Meniscus 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 ass...
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