Tel : +86-591-86395085
Email : sales@uni-optics.com
A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range, and it’s used to selectively transmit a portion of the spectrum while rejecting all other wavelengths.
product origin:
Chinashipping port:
Fuzhou Chinalead time:
4 working weekspayment:
T/T Payment, Western Union1、What is IPL filters?
IPL Filter is the key optical element for IPL (intense Pulsed Light) machine , which blocks the UV wave and transmits the useful waves from 400nm to 1200nm for laser equipment.
2、What are the applications of IPL Filters?
IPL Filters are an ideal for a variety of applications, such as IPL machine, IPL equipment, photo rejuvenation, hair removal, vascular and acne treatment, and skin rejuvenation.
3、Which wavelength UNI Optics can offer?
UNI Optics can offer the IPL Filter with different wavelength, including 495, 515, 550, 560, 570, 590, 615, 645, 695, 755, 780 nm and 1200nm. Others are available upon request.
Common Capability:
|
Substrate |
N-BK7, B270, Fused Silica or other |
|
Dimension Tolerance |
±0.1(General Precision), ±0.01(High Precision) |
|
Thickness Tolerance |
±0.2(General Precision), 0.005(High Precision) |
|
Surface Quality |
60/40(General Precision), 20/10(High Precision) |
|
Clear Aperture |
＞80%(General Precision), 95%(High Precision) |
|
Parallelism |
＜3 arc min (General Precision), ＜5 arc sec (High Precision) |
|
Flatness |
＜λ/2@633nm(General Precision), ＜λ/10@633nm (High Precision) |
|
Work Wavelength Range |
300~1200nm |
|
T% avg. In Pass Band |
＞90% |
|
T% avg. In Rejection Band |
≤0.5% |
|
Incidence Angle |
0° |
|
Bevel |
0.2~0.4mm×45° |
|
Available Wavelength |
515~1200,530~1200,550~1200,560~1200, 570~1200,590~1200615~1200, 645~1200695~1200,755~1200,780~1200nm |
Typical WavelengthTransmittance Data
Machine Vision Bandpass Filters
A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range, and it’s used to selectively transmit a portion of the spectrum while rejecting all other wavelengths.
Longpass Filters for Vision inspection Apllication
Longpass filters are ideal for a variety of applications, such as gas monitoring, temperature, sensing, thermal imaging and motion sensing, etc. Longpass filters block shorter wavelengths and transmit longer wavelengths. Blocking can be from reflectance, absorption or a combination. Transmission in the pass band can be enhanced with an antireflection coating on the second surface.
Optical glass neutral density filters
A Neutral Density filter allows a photographer to control the exposure in an image very easily. The filter stops light reaching the camera sensor, therefore allowing us to leave the camera with a higher aperture for a longer amount of time.
High Precision Colored Glass Filters
M12· Low Distortion Lens UN-UW00186024C-8.8MP
M12· Fixed-focal Lens UN-UW42C-5MP
M12· Low Distortion Lens UN-UW00445025C-16MP
Aspherical concave-convex Lens
ITS Lens UN-AT25014C-12MP
For Intelligent Transportation Systems (ITS) Applications: Road Surveillance, ANPR/ALPR, Automatic Incident Detection, Traffic Enforcement Systems, Railway/Tunnel Safety Monitoring, etc.
· Excellent edge sharpness and uniform illumination
· Designed to resist strong light interference, adaptable to complex lighting conditions
· Ultra-high resolution,accurately capture license plates and facial details
Product information: Custom designs are available upon request.
M12· Fixed-focal Lens UN-UW122C-5MP
Aspherical biconcave Lens
SWIR Lens UN-GSWIR5014L
For Smart Sensors & Photovoltaic Inspection
· Developed for φ28 image format
· Wavelength: 900-1700nm
· Large Aperture, up to F1.4
· Compact and lightweight design
Copyright © UNI OPTICS CO., LTD © All Rights Reserved.