离岸价格
获取最新报价2.7 ~ 7.8 USD / Pair ( Negotiable )
|20 Pair Minimum Order
国家:
China
型号:
Sunglasses
离岸价格:
2.7 ~ 7.8 USD / Pair ( Negotiable ) 获取最新报价
位置:
-
最小订单价格:
2.7 per Pair
最小订单:
20 Pair
包装细节:
10set/carton
交货时间:
15days
供应能力:
1000 Pair per Month
付款方式:
Money Gram, Western Union, T/T
產品組 :
联系人 Kelly
No.21 FuLong Street ,HengGang Town,LongGang District,ShenZhen City,GuangDong Province,China, Shenzhen, Guangdong
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
| 国家: | China |
| 型号: | Sunglasses |
| 离岸价格: | 2.7 ~ 7.8 / Pair ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 2.7 per Pair |
| 最小订单: | 20 Pair |
| 包装细节: | 10set/carton |
| 交货时间: | 15days |
| 供应能力: | 1000 Pair per Month |
| 付款方式: | Money Gram, Western Union, T/T |
| 產品組 : | Satllite Fineder |
