Meniscus Lens
One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius
Specifications:
Materials:BK7, Fused Silica,Ge,Si, CaF2...
Diameter:1.5—300mm
Diameter Tolerance:+/-0.02 mm
Thickness Tolerance:0+/-0.02mm
Centring Error<3 Arc minute
Surface Quality:20—10
Surface Figure:λ/10@633nm
Clear Aperture:90%
Coating: Specified by customers
Send product request
Other supplier products
 |
Triplet Lens | A triplet lens is cemented by one piece of crown glass with low refractive index and two piece of flint glass with high refractive index, normally ... |
|
|
Meniscus Lens | One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refract... |
 |
IR Windows | Specifications:Materials:Ge,Si,ZnSe,CaF2,MgF2,BaF2.Diameter Tolerance +0.0,/-0.15 mmThickness Tolerance +/-0.1mmParallelism <3 arc minuteSurface... |
 |
ZnSe Windows | Specifications:Materials:ZnSeDiameter Tolerance +0.0,/-0.15 mmThickness Tolerance +/-0.1mmParallelism <3 arc minuteSurface Quality :20-10Surface... |
 |
Double-Concave Lens | A double-concave lens is compose of two concave surface, has a negative focal length and are best used to diverge a converging beam. Similar to a p... |
Same products
 |
WELINK MTP/MPO Adapters | Seller: SHENZHEN WELINK TECHNOLOGY CO., LTD. | MTP/MPO Adapters can accurately connect two connectors and reduce connection loss, mainly used fo... |
 |
WELINK MTP/MPO Cabels | Seller: SHENZHEN WELINK TECHNOLOGY CO., LTD. | MPO/mtp fiber optic cableare designed to avoid crowding and unmanageable data centers, consist of... |
 |
Micro Data Centre | Seller: SHENZHEN WELINK TECHNOLOGY CO., LTD. | A micro data center(MDC) is a small modular data center designed for computer workloads that do n... |
 |
WELINK Metal Distribution Boxes | Seller: SHENZHEN WELINK TECHNOLOGY CO., LTD. | Metal Distribution Boxrefers to the box made of cold rolled plate, aluminum plate or stainless st... |
 |
WELINK Metal Cross-Connect Cabinet | Seller: SHENZHEN WELINK TECHNOLOGY CO., LTD. | Metal cross-connect cabinet is currently being widely used in outside environment. It provides mo... |
