Filter Plate Cutoff Bandwidth Cutoff Depth High Gradient Of Convert High Transmittance
Filter plate features
Used in sight, theodolite measuring instrument of surveying and mapping, such as used for measurement and calibration of measuring position.
Filter plate performance
85 ℃ high temperature experiment, 500 hours and 500 hours to 40 ℃ low temperature test, cold and hot shock 40 ℃ 85 ℃ - - each hour hot and cold cycle bad, no bad optical properties, not to take off the film phenomenon.
Filter plate Technical specifications
| Type of coating | AR antireflection coating,anti-reverse/CR-CUT/UV-IR CUT |
| OD Value | OD≥3.5 |
| Reflectance(both side) | R≤1% |
| Material | b270i,k9L,D263T,JGS1,JGS2(glass/nonmetal) |
| Size | (Thickness/External Diameter)100*100,80*80 |
| Standard of Surface | 60/40 |
Filter plate characteristic
Thin film filter, generally through a longer wavelength, used as infrared filter. The latter is on a certain substrate, with the vacuum coating method to alternately form a certain thickness of high or low refractive index of metal - medium - metal film, or the full medium film, to form a low-level, multi-level series solid Fabry-Perot interferometer. The choice of the material, thickness and series mode of the film layer is determined by the required central wavelength and transmission bandwidth λ.
Product Certification
Product Equipment
Inspecting Equipment
FAQ:
1.Can I have my own logo?
Yes, we offer OEM/ODM service,and can have logo onto product and customize your package too.
2.What is your price?
Depends on your order quantity and tech requirements,but no worry.we will offer you our professional and competitive price asap once we get your needs.
3.What is your MOQ?
Usually starts from 50pcs,but we also accept small samples order.
4.What is your delivery time?
Depends on order and tech requirements,usually for 50pcs, it will take 7 working days,but for 100pcs or more, we need 10-14 days.
5.How much for the shipping?
Depends on quantity and package.We will offer our professional and best options for your choice,such as UPS/DHL/FEDEX,by air/sea
railway,also we can do DDP/DDU service.
6.What is your sell-off service?
We offer 1 year warranty, that means if you are not satisfied or have any quality problems,just show us your evidence such as photos or video,we can return or replace them with new goods.
For more questions,please keep free to contact us!!!
Product Tags:
|
|
Cutoff Bandwidth Cutoff Depth Filter Plate High Gradient Of Convert High Transmittance Images
|
