4 x 5.650" IR Filter pro100 a process that involves laminating

a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10

grounding flat to a tolerance of 1/10

There is an approximate 4x filter factor with this filter

Combines ND filter with IR Control Filter

65" Polarizer

4 x 5.650" IR Filter pro100 a process that involves laminatingThe Tiffen 4 x 5. 65" T1 2 IR Filter is a near infrared to infrared control filter that is designed for digital cinematography. Many digital motion picture cameras are designed to maximize their ability to capture red hues, and in that process near infrared or infrared contamination may occur. If the proportion of near infrared or infrared light that reaches the sensor of a digital cinematography camera becomes too great, the results can show unwanted