Due to the nature of infrared light, filter factor and exposure compensation vary widely from visible light and depends largely on lighting conditions.
Works well with digital cameras, especially mirrorless cameras or DSLRS with no IR blocking filter in front of the sensor. (Please check your camera’s owners manual).
The filter completely transmits the light at 760nm – 860nm. (infrared spectrum) with the light transmission 95%.
The HOYA R72 is constructed using high-quality optical glass from Hoya mounted in a precision milled aluminum frame that provides rigidity.
Consistent quality, made in Japan.