Leica approached infinity focus on digital M bodies as an optical problem to be solved system-wide, rather than something to be corrected solely in the lens. Because the M system depends on decades of legacy lenses—many designed long before digital sensors existed—Leica’s task was not simply to build a sensor,…
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Digital sensors did not change the fundamental physics of infinity focus, but they profoundly changed how infinity behaves in practice and how critically it must be treated by the photographer. In the era of film, infinity focus existed within a forgiving margin. Film had physical depth, slight curvature, and a…
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On a camera lens, “infinity” (∞) is a focusing position—not a place—where the lens is adjusted so that objects at an extremely great distance are rendered acceptably sharp on the sensor or film. Here’s what that means precisely, without the mythology. What “Infinity” Really Refers To In optical terms, infinity…
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So, here we are in 2026, and I have finally updated my Terms of Service. Big year. Big energy. Big knuckles. My entire legal ethos in this case is the phrase CA$H ONLY tattooed across my knuckles like I’m a bouncer at the world’s most exclusive lemonade stand. Why the…
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Digitally Signed Art & Content Authenticity for My Work I’m excited to share a major update for all the visual art and photography on my website: every piece is now digitally signed by me as its creator and recorded with the Content Authenticity Initiative (CAI), along with detailed provenance metadata.…
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Welcome, tech enthusiasts and casual meat-computer operators alike! Today, we’ll be doing a deep dive into the most advanced processor ever created: The Encephalon—also known in less nerdy circles as “the human brain.” Forget the latest 12-core, liquid-cooled monstrosity you saw in a gaming PC build—your noggin is the OG…
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Today, January 15, 2025, marks the debut of Kittl’s new generation design platform, showcasing an array of innovative features and updated tools designed to further enhance user experience. Kittl stands as a leading name in online design platforms, with a million users worldwide and growing. The Kittl platform continues to…
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Vacuum tubes for amplifiers, when integrated with digital circuitry, combine the classic sound quality of tube amplifiers with the modern efficiency and versatility of digital technology. These hybrid systems can deliver a warm, rich tone that tube amplifiers are known for, while benefiting from the precision and advanced features offered…
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The conversion from analog to digital is a process where continuous signals are transformed into a digital format, which can be processed by digital systems. Analog to Digital ©2025 Eric Hatheway Analog To Digital: Key Points Understanding these concepts is essential in fields like electronics, telecommunications, and computer science, where…
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The Artist 
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Eric Hatheway 
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Dirque du Soleil