Integrated Lens Array
Aspheric Lens ·Fire Polished Lens
Fresnel lens
(Plastic)
Optical filter glass
Products/Special order product
Heat Absorbing Filters ( ISK series)
Color Compensation Filters
(IEC series ⋅ IEC-K series)
UV Sharp Cut Filters
(ITY series)
Neutral Density Filter
(ING series)
UV Transmitting, Visible absorbing Filter
(IUV series)
Color Temperature Change Filters (IRB-90)
Mulilayer filter
Green filter
(IEB series)
CPC
Double-sided molded lens
Infrared Transmissive glass
Optical Measurement Service
Assured Brand and Manufacturing technique
Q&A

 
 
Filter

UV Transmitting, Visible absorbing Filter

With the rapid development of our information-based society, the application of light has expanded beyond the optical industry into other industries. For instance, because of their higher energy level, ultraviolet rays are becoming more widely used. Our IUV-365 filter absorbs optical wavelengths and transmits the ultraviolet regions from 330 nm to 400 nm; it can be easily used in any field that uses ultraviolet rays. In addition, Isuzu Glass has the technology to adjust the glass filter's transmission characteristics by adjusting its density.

<Solusion Example> total solar eclipsetotal solar eclipsetotal solar eclipse

These pictures of the total solar eclipse were taken on July 22nd at our Rinku factory. The camera used is a SONY α700 using a 18 - 250mm zoom lens set at 250mm. To take clear pictures we used our UV transmitting filter, IUV365. The reddish background is caused by using this filter.



IUV340 (2.6MB) IUV360 (2.6MB)
IUV365 (2.6MB)
Note: To be able to get transmission by thickness values, you must first download the file into your desktop before you can input the desired thickness.

1)Tempering can be customized depending on your application.
(To improve heat resistance or high impact resistance)
Note: After the tempering process spectral characteristics may slightly shift from original one.
2)Spectral characteristics shown on this website are nominal values. The transmission curves can be calculated for a given thickness and are for reference purpose only.
3)Spectral characteristics shown here are measured at room temperature (25degrees C, 50% relative humidity)
4)Please consult us about applications and ambient condition.