The K20D has a respectable dynamic range for its age, but shadows can sometimes fall into deep black. ACDSee’s patented Light EQ technology acts like a digital "fill flash," pulling detail out of dark areas without blowing out the highlights—perfect for high-contrast landscape photography. Optimizing Your Workflow
Pentax users often shoot with "Limited" primes or older Takumar glass. ACDSee includes extensive lens correction databases that can automatically fix barrel distortion or chromatic aberration common in older Pentax K-mount lenses used on the 20 series bodies. 3. Light EQ Technology acdsee for pentax 20
ACDSee for Pentax 20: The Ultimate Workflow Guide for K20D Photographers The K20D has a respectable dynamic range for