Mark Wallace
Mark Wallace is a professional photographer, educator, and content creator known for his expertise in studio lighting and portrait photography. With a career spanning over two decades, Mark has worked with top brands and publications, honing his skills in both commercial and fine art photography.
As a passionate educator, he has produced hundreds of instructional videos on photography techniques, lighting setups, and gear reviews, reaching a global audience through platforms like YouTube and Adorama TV. His engaging teaching style and deep knowledge make complex concepts accessible to photographers of all skill levels.
Beyond the studio, Mark is an avid traveler and adventurer, often documenting his journeys through compelling imagery and storytelling. His dedication to the art of photography continues to inspire a new generation of visual artists.
Find more of Mark’s tutorials on his Instagram
In this episode, the third in the Exposure Triangle series, Mark shows us how aperture and lens choice affect depth of field. Learn how to adjust your lens aperture to control the background and sharpness throughout the image. He’ll also explain how the depth of field can make a distracting background blurry and pleasing to the eye.
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Photos by Mark Wallace
