We’ve updated a page of Infrared (IR) Cut Filters. 

We have added additional product information, so please take a look. We have developed IRC-1200. The IRC-1200 is a high-performance filter designed to transmit a broad spectrum from 400nm (visible) to 1100nm (NIR), while effectively cutting unwanted wavelengths between 1200nm and 1700nm.

f you have any interest in this, please contact me.