Optical glass ir cut filter Shortpass glass filter for infrared thermal camera
Attribute | General | High Precision |
Diamensions(mm) | 10,12.7,15,---50.8,etc | 10,12.7,15,---50.8,etc |
Thickness(mm) | 2.0,3.0,6.0,6.35,etc | 2.0,3.0,6.0,6.35,etc |
Diamensions Tolerance(mm) | +0.0/-0.1 | +0.0/-0.02 |
Thickness Tolerance(mm) | ±0.1 | ±0.05 |
Surface Quality | 60/40 | 10/5 |
Clear Aperture | >80% | >95% |
Flatness(@633nm) | λ/2 | λ/10 |
Parallelism | <3 arc min | <3 arc sec |
Coating | Uncoated,AR,PR,HR,etc | Uncoated,AR,PR,HR,etc |
Product introduction：
Quarts glass can transmit far ultraviolet, transmit visible light and near infrared optical curve. It is characterized by small heat expansion factor, stable chemical capacity. Bubble, stripe and double refraction are better than common optical glass. Quarts glass is necessary optical glass to stable optical factor in bad condition. Mainly apply in military, laser, metallurgical, optical instrument and stage light etc. high temperature window.
1.JGS1( Extreme UV optical quartz glass)
It is a high-purity optical quartz glass made by oxyhydrogen flame melting. Its satisfactory UV light transmission performance surpass all the other glass types in particular in the shortwave UV zone and can achieve a 90% transmission rate at the wavelength of 185nm. Hence it is an ideal choice for applications in the wavelength range of 185-2500nm.
2.JGS2 (UV optical quartz glass)
It is an optical quartz glass made by oxyhydrogen flame melting and is suggested for applications in the wavelength range of 220-2500nm.
3. JGS3 (Infrared quartz glass)
It has a good performance of infrared light transmission with a transmittance of over 85%. It is recommended for applications in the wavelength range of 260-3500nm.
Application:
√ Microscopic instruments
√ Optical metrological instrumentsLaser protective windows
√ Optical instruments of surveying and mapping
√ Machine vision devices
√ Optical detection instruments
√ The popular science optical
√ A digital opticalOptical test instruments
√ Fiber optic instruments
√ Laser Instruments
√ Electro-optic displays
√ Observation instrument measuring instrument andphotography
Q：What’s the way of shipping and cost?
1、We accept DHL, Fedex,TNT, UPS,EMS,SF and etc.
2、If you have your own express number, it’s great.
3、Freight=USD35(the first weight )+USD12/kg
Q:How to pay?
You can choose T/T,Paypal and Assurance payment on Alibaba and etc.
Q:What’s the deliver time?
1、For inventory: the delivery time is 3 days.
2、For customized products: the delivery time is 5-25 workdays.According to the quantity.
Contact:Kitty Wang
T:+86-513-88799898
E: sales @ rsgx.net
G.M.: Jason Wang
E: jason @ rsgx.net
ADD:No55,Shuanggong Road, Qutang Town, Hai'an, Jiangsu Province, China
W: www.rsgx.net or http://rsgx.en.alibaba.com
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