Inverting photos in Lightroom
I started to convert some of my old 35mm negatives into digital images. Just as a test I stuck a negative on the window and made a picture of it using my 5D. Then the trouble started, Lightroom does not have a “invert colours” option. Lucky for me I found a website with a handy preset which does the trick. Keep in mind that all your sliders invert as well. This means that if you want to make your picture brighter you should lower the aperture slider.

