77mm IR720nm Infrared Lens Filter With Aluminum Frame For Canon Nikon Sony Pentax Olympus Etc DSLR
This Infrared filter can help you to do Infrared photography by ordinary DSLR cameras. By replacing the R72 filter, this can block all visible light under 720nm, so you can experience some different photography. Our picture shows the basic difference between normal picture and IR picture in same circumstance, for some advanced using of IR filter.
Infrared (IR) pass filters - used for infrared photography.These filters allow infrared light to pass through while blocking the visible light.Often used in crime detection, medical photography, detection of distribution of vegetation, etc.Also used for the popular "X-ray effect" with the Sony Nightshot Video Cameras.In ordinary photography with infrared film, the yellow, orange, red, and other filters can also be used to change the contrast or color effect.
