UV Filter, UV Glass Filter, UV Cut Filter
- 500000 Piece / Pieces per Month
- Changchun
- T/T L/C D/P D/A Credit Card
- Diffuser
- Filter & Coating
- bandpass filter 940nm optical narrow bandpass filter 940nm bandpass filter for thermometer
- T/R=20/80 to 90/10 Optical beamsplitter half mirror plate beam splitter glass
- Optical glass coating infrared high transmission bandwidth 30nm bandpass filter
- Optical glass IR filter lens and 254nm 340nm 365nm UV bandpass filters
Product Details
Place of Origin: | Jilin, China | Use: | Optics |
Product Description
TH optics can supply standard and high-precision cylindrical lens,spherical lens,prism,aspherical lens,semi-finished blank lens in a variety of material, shapes, sizes, focal lengths and so on.
Specifications
Colored Glass Bandpass Filters/ Fluorescence Bandpass Filters
Optical filters allow a portion of the spectrum to pass (transmit) while blocking the remainder.Based on different application filters come in many levels of performance and also known as Color Glass Filter ,dichroic filter, Neutural Density Filter, IPL Filter ,Band pass Filter, IR Cut Filter , reflective filter, optical thin film filter, Birefringent filter and interference optical filter. The simplest types of filter are made of absorptive materials such as some colour filter glasses yellow glass GG420, orange glass OG570 and red glass RG695 etc.. Certain wavelengths of light can be absorped by these kinds of colour glasses. Interference filters or dichroic filters are more complex and higher performance because of multiple layers dielectric materials deposited on a substrate causing constructive/destructive interference of the light in order to achieve the required performance.
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. Optical filter is widely used in medical instrument, finance, metallurgical, photography,cameras, navigation, military, biography instrument, optical instrument and science field etc.
Bandpass Interference Filters are designed to transmit a portion of the spectrum, while rejecting all other wavelengths. Notch Filters reject a portion of the spectrum, while transmitting all other wavelengths. Edge or Dichroic Filters transmit wavelengths that are either greater than the cut-on or shorter than the cut-off wavelengths. Color Substrate Filters utilize the material’s inherent adsorption and transmission properties, while ND Filters evenly reduce transmission across a portion of the spectrum.
Infrared optical glass
This kind of infrared optical glass include several types.
HWB760 HWB780 HWB800 HWB830 HWB850 / RG860 RG780 RG800 RG830 RG850
HB600 HB610 HB630 HB640 HB650 HB670 HB685 HB700
Specification
Substrate | Schott Float glass |
Dimension | Round:Diameter3.5mm-180mm Square:3mm-150mm |
Specification |
CWL= 850nm ± 2nm Tave>85% @ 850nm ± 2nm Tpeak>85% FWHM= 30nm ± 2nm Blocking: Tave<0.01% @ 200~810nm,880~1200nm
|
Surface quality | 60/40, 80/50 |
Other | Customized as per your request |
Product Picture
I.Glass Filters show
Optics filter glass
II.Other products show
1.Cylindrical lenses 2.Spherical lenses
3.Optical Prism (Right angle prism, Equilateral triangular prism, Wedge prism, Dove prism, Powell prism, Roof prism,Corner Cube prism,Hexagonal prism, Polygonal prism, Beam splitting prism and so on)
4.Aspherical lens, Semi-finished blank lens, Filter, Waveplate, Optical window
5.Special Materials Lens (Germanium, Silicon, Zinc selenide, Zinc sulfide, Calcium fluoride, Fluoride barium, Magnesium fluoride, YAG crystal, Arsenic Gallium material and so on infrared optical elements)
Application
For example application in: Laser/Telecope/Camera/Endoscope
TH optics have our own factory and advanced optical equipments that can ensure effectively control every aspect of the product process to ensure product quality, and reduce losses and reduce costs.
Equipments
Technology
Contact
TH Optics pay attention to every details of the package and take a different packaging process that according to the quantity and shape of the product.
TH Optics has the account by FedEx and DHL and enjoy preferential discount.
Contact Us
- Jilin Tianhua Opto-Electrical Technology Development Co., Ltd.
- Contact nameFeng Chen
- Phone86-431-85175526
- AddressHuoju Road No286 Changchun,Jilin
Aspherical lens | Coating | Cylindrical lens | Filter |
New Products | Optical window | Prism | Reflector |
Spherical lens | Waveplate |
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