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Focus Photo School

Master Adobe Lightroom

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FOCUS PHOTO SCHOOL

Adobe Lightroom & Photography Education

Take your photography to the next level with in-depth articles and video tutorials from Adobe Certified Expert David Marx.

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4X Your Image Resolution with Generative Upscale

March 19, 2026

    Adobe recently added a powerful new Generative Upscale feature into Lightroom Desktop that utilizes Topaz Labs’ AI-powered resizing algorithms to double (2X) or quadruple (4X) your image’s resolution with remarkable clarity. Click here […]

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Library Module Secrets: The Magic of the Alt Key

February 25, 2026
Library Module ALT Click Secrets In Adobe Lightroom Classic

    Most experienced Lightroom Classic users know that the ALT key (Windows) or ALT / OPTION key (Mac) reveals hidden functions throughout the Develop Module. But here is a secret that most photographers miss: That same […]

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AI Assisted Culling in Lightroom Classic: Don’t Trust It Yet

December 5, 2025
AI Assisted Culling In Adobe Lightroom Classic

    A new feature called Assisted Culling has been added into Adobe Lightroom Classic’s Library Module and Import Dialog. Released as an Early Access experiment, this AI-powered tool is supposed to help you identify […]

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AI Dust Spot Removal In Lightroom Classic

October 28, 2025
AI Dust Spot Removal In Adobe Lightroom Classic

    The AI Dust Spot Removal feature in Adobe Lightroom Classic is a revolutionary leap forward. Say goodbye to tedious retouching! This comprehensive guide will teach you how to leverage Lightroom’s new dust removal […]

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Testimonials

David Marx is a rare individual. In a digital world full of blowhards and know-nothings who think they know everything and will be glad to tell you so, David is just the opposite. He has extensive knowledge and experience in the digital world and gladly shares it with his clientele.

- David Middleton
Professional Photographer, Educator, and Contributing Editor at Outdoor Photographer Magazine

Really great series of Tutorials! This makes it so easy.

- Richard J.

Your videos are outstanding! Your topics are very practical for someone learning Lightroom and trying to branch out into Photoshop and other third-party editing programs.

I used to subscribe to Kelby and Lynda online training but find your approach, explanations, and examples superior!

- Stephen M., M.D.

Thank you for all your excellent tutorials on mastering Lightroom. I look forward to them each month and constantly refer back to them when required!

- Bill A.

David, you have "The Gift." Because of your teaching I am no longer intimidated by Lightroom.

- Thomas H.

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