plano-concave lenses with OEM service![]()
A plano-concave lens is a lens that has a flat surface on one side and a concave surface on the other side. The focal length of a plane-concave lens is negative, allowing the beam to diverge. Therefore, it can be used in optical system for beam expansion, light projection or to increase focal length.
Feature:
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| Store Room |
| Serial No. |
Parts no. |
Material |
DIA |
R1 |
R2 |
TC |
F |
| 1 |
D99F167 |
H-ZF11 |
99 |
-116.83 |
∞ |
3.5 |
-167 |
| 2 |
D12F58.9 |
C7978 |
12 |
-27 |
∞ |
2 |
-58.9 |
| 3 |
D22F27 |
B270 |
21.9 |
∞ |
-14.12 |
4.1 |
-27 |
| 4 |
D30F15.6 |
H-ZF7LA |
30 |
-12.706 |
∞ |
1.2 |
-15.6 |
| 5 |
D3F5.9 |
K9 |
3 |
-3.05 |
∞ |
3 |
-5.9 |
Oplens can not only customize the plano-concave lens with common materials of N-BK7 (Shott) and fused silica, but also customize the plano-concave lens of any glass material.
FAQ?
Q1:Can you send me free samples or Can i have an sample order ?
A: Yes, We accept sample orders, and we're also willing to send you free sample to test and check its quality . if we don't have the item in stock , then you could place an sample order.
Q2: How many days can i get my package after placing order?
A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping.
Q3: OEM services available?
A: Sure, please send us your design paper on platform to confirm more details information.
Q4:We have a commercial project,Can you help me offer an optical design solution ?
A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you.
Q5: What shipping methods do you have?
A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
