prakashvenugopal
Advanced Member level 1
Hi all,
I need a filter which blocks the 400nm to 1500nm wavelength and allows above 1500nm wavelength. kindly recommend the same.
Regards,
V. Prakash
I need a filter which blocks the 400nm to 1500nm wavelength and allows above 1500nm wavelength. kindly recommend the same.
Regards,
V. Prakash