August 8, 2019

Sound is measured in decibels (dB). For the human ear, it is possible to perceive changes in sound as low as 1 dB. To put this into context, a human whisper generally weighs in at 20 on the dB-based scale, while normal conversation stands at around 60 dB. And too long...

July 4, 2019

Technology has brought about a number of changes or developments with regard to theater projection system. In the past, CRT projectors were used for theatrical purpose. With the arrival of advanced

June 17, 2019

It is important to maintain superior projection quality in theater projection glass, because this ensures maximum transmission and onscreen contrast. Also beneficial is the fact that color rendering stays optimal. There are many coatings that can ensure good results, b...

April 3, 2019

projection glass in the context of digital cinema refers to the optical devices used in order to project the motion pictures. There have been tremendous improvements in this over the years

March 4, 2019

There are two acoustic ratings based on sound transmission: OITC and STC. The OTIC is a relatively new way of measuring sound transmission, including information about how well the glass acts as a barrier.

February 1, 2019

projection port window glass used in big cinemas has got a significant influence on the quality of the sound as well as the visuals being projected. In the opinion of experts, the depth of the acoustic isolation between the auditorium and the projection booth

December 5, 2018

In large buildings, the sound control should be ensured without fail because unless the sound is properly absorbed or controlled,

November 23, 2018

Glass with anti reflective coating are used in different scenarios such as for making optical lenses, telescopes, cameras, projection windows, etc

November 1, 2018

This has for a long time been recognized as the best way to ensure maximum light transmission. Optical glass of this type comes highly recommended for clear projection, but it is also very

September 5, 2018

Lenses that have anti reflective coatings give good pictures with correct amount of light. To understand how different

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