The infrared filter gives the images a distinctive appearance: the blue sky turns almost black and the vegetation takes on various shades of white, giving it a surreal look. When using a modern digital camera with a built-in anti-IR filter on the sensor, you will need to use a very long exposure time to achieve the desired effect. You will need to focus manually and experiment with aperture and exposure time until you have the perfect image. It may be time-consuming, but it is worth it. The kit includes a 007 filter and a filter holder.