![]() |
|||||||||||||||||||||||||||||||||||||||||||||
B2B Services
Germanium Lenses |
Germanium Lenses |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
Diameter Tolerance(mm) |
+0 / -0.05 |
+0 / -0.03 |
+0 / -0.025 |
Center Thickness(mm) |
±0.01 |
±0.03 |
±0.025 |
Radius (%) |
±1% |
±0.5% |
±0.5% |
Focal Length Tolerance (%) |
6 |
<3</p> |
<1</p> |
Cosmetic(MIL-C-13830A) |
100-80 |
40-20 |
10-5 |
Figure Tolerance in λ(Pow/irreg) |
5 - 2 |
2 - 1 |
1 - 1/4 |
Centration (Arc min) |
5' |
5' |
3' |
Dia. To Thick Ratio |
9~50: 1 |
||
Coating (T% avg) |
|
||
Materials |
Optical Grade Germanium |
As a reliable optical assembly manufacturing company, we can offer kinds of related products for sale, anything you need, please contact us.
Good deal: buying from seller
This page is about importers and exporters of Germanium Lenses Search in a category : B2B Services Search in a category : lenses, germanium |
Sunday, February 26, 2017
Quantity : 500 - Price : 12,00 €
♦ Functions * 1-channel temperature monitor * 2-channel fan speed control * 4-level fan speed control (manual) * Fan speed storage function * Immediate visual indication of Fan operation ♦ Buttons * POWER: Turn off the system power * UP: Increases fan speed ( level 1–...)
Monday, September 07, 2015
Advanced configuration: -Android 4.0 operating system for more compatibility and better user experience -High-performance dual-core 1 GHz ARM Cortex-A9 processor -4 GB ROM+512MB RAM memory for higher running speed -Supporting the G-sensor function to use corresponding software...
Wednesday, December 30, 2015
Quantity : CE certifi
Cosmo Machinery Co., Ltd. established in March 2001. COSMO has manufactured bag making machine, cutting and sealing machine,plastic bag making machine, t-shirt bag making machine,extruder and extrusion plant and stretch film rewinder for many years, and is well known for manufacturing...