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Meniscus cylindrical lenses for NA system

Meniscus cylindrical lenses for NA system

FOB Price

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0.1 ~ 10 / Piece

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

10 Piece

Packaging Detail:

as requested

Delivery Time:

20days

Supplying Ability:

3000000 Piece per Year

Payment Type:

T/T

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VY Optics Photoelectric Technology Co.

VY Optics Photoelectric Technology Co.

China

Miembro Básico

Persona de contacto Ms. Tiana

No.128 Taibei Street, Kuancheng Aera, Changchun, Jilin

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Description

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 assembly. This lens shape is best used when one conjugate is relatively far from the lens.
Specifiction of our meniscus lens as follow:
*Material BK7 or other optical materials 
*Dimension Tolerance *0.0~*0.1mm 
*Center Thickness +/*0.1mm 
*Focal Length Tolerance+/*1%
*Surface Quality:*0/*0
*Surface Figure:lambda/2 at **3nm on plano side 
*Clear Aperture >*0%
*Chamfer 0.*5mm at *5 degree typical 
*Coating Optional 

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