If you are looking to get the best value or try it out properly, here is the solid way to handle it: 1. The Official Trial Before buying, use the free trial available on the Negative Lab Pro website . It allows you to convert up to 12 negatives

Operates entirely within Lightroom, retaining RAW data for non-destructive editing. Why You Need a Negative Lab Pro License Key

Negative Lab Pro licenses are transferable. You can find legitimate sellers on: