Share your infrared photos here and your post processing workflows whether your using Screw-in Filter or an Infrared Converted Camera
You can also post your Infrared Photo Effect for those who doesn't own IR Filter and IR Camera
Infrared Photography
With film-based photography, if you want to take infrared (IR) photographs you use two tools together:
Infrared film, sensitive to IR light wavelengths (some are also sensitive to some ranges of visible light).
An infrared filter on the front of your lens, blocking the visible-light wavelengths. Some people use a deep red filter (such as the #25) which blocks out everything above red, some use an even darker filter (such as the R72) which only lets through a small amount of visible red (a 50% cutoff of around 720nm wavelength), and some use even darker filters such as the #87 or #87C which start letting light through closer to 800nm.
With digital photography the tools we can use are very similar. But unlike rolls of film, the sensors in our cameras are fixed in place. So it's not as simple as dropping in an IR film.
In fact, while the sensors are generally sensitive to IR wavelengths as well as visible light, the IR light confuses the way the cameras capture visible colour (with tiny red/green/blue filters over alternate pixels in a "Bayer" array, or one of several other combination of colour filters: generically referred to as the colour filter array - CFA) and so an extra IR-blocking filter is installed immediately in front of the sensor (in cameras with an anti-aliasing filter, the IR-blocking filter is usually integrated into that piece of glass).
So simply putting an IR filter in front of the lens will not produce the same results as with film. But this is about all you can do without modifying the camera and removing the internal IR-blocking filter.
source -
Digital IR Choices - Khromagery