Filter Camera Lens. This is a tricky part of ir photography. Also called a circular filter this is any lens filter that is directly mounted and screwed onto the front of a lens.
Some primarily protect lenses against dirt dust or moisture while others change the properties of light as seen by camera sensors while yet others create special effects. Close up lens filters have some limitations though. A good protection filter is better than relying on a lens hood when out and about or than relying on a jumble of clothes when jamming a lens into a suitcase don t pretend you ve never done it.
Also called a circular filter this is any lens filter that is directly mounted and screwed onto the front of a lens.
Dslr lens filters fall into three general categories and are available from many popular brands. This is a tricky part of ir photography. An ir lens filter won t work with certain cameras that have an ir block built over the image sensor. Conversion of the camera is the only option for shooting ir photos in this case.
