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OPTICAL LENSES

FOB Price

Get Latest Price

2.7 ~ 7.8 / Pair ( Negotiable )

20 Pair Minimum Order

Country:

China

Model No:

Sunglasses

FOB Price:

2.7 ~ 7.8 / Pair ( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

2.7 per Pair

Minimum Order Quantity:

20 Pair

Packaging Detail:

10set/carton

Delivery Time:

15days

Supplying Ability:

1000 Pair per Month

Payment Type:

Money Gram, Western Union, T/T

Product Group :

Satllite Fineder

Contact Now

SHENZHEN YUCHEN IMP & EXP CO., LIMITED

China

Free Member

Contact Person Kelly

No.21 FuLong Street ,HengGang Town,LongGang District,ShenZhen City,GuangDong Province,China, Shenzhen, Guangdong

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Product Specification

,Sunglasses,:Eyeglass
Cases:Sunglass casess
,optical lens:optical frame,,

Product 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.
Specification of our optical meniscus spherical lens as follow:
*Material BK7,CaF2 crystal,MgF2,Ge,BaF2 lens,ZnSe 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

Country:	China
Model No:	Sunglasses
FOB Price:	2.7 ~ 7.8 / Pair ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	2.7 per Pair
Minimum Order Quantity:	20 Pair
Packaging Detail:	10set/carton
Delivery Time:	15days
Supplying Ability:	1000 Pair per Month
Payment Type:	Money Gram, Western Union, T/T
Product Group :	Satllite Fineder