Description
The Sigma 28-45mm f/1.8 DG DN Art for Sony E-mount makes history as the world’s first full-frame zoom lens featuring a constant maximum aperture of f/1.8. Engineered for filmmakers and stills photographers who refuse to compromise between the convenience of a zoom and the optical quality of a fast prime, this Art-series optic delivers prime-level sharpness and bokeh across its entire focal range.
Designed with video production at its core, the lens utilizes an internal zoom mechanism that maintains its physical length and center of gravity when changing focal lengths—making it effortless to balance on handheld gimbals. Powered by Sigma’s High-response Linear Actuator (HLA) motor, it delivers lightning-fast, whisper-quiet focus drive with minimal focus breathing for professional cinematic pulls.
Key Technical Highlights:
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De-clickable aperture ring with lock switch for silent video exposure pulls.
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Internal zoom and internal focus design for perfect balance on gimbals.
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Minimal focus breathing for smooth, natural cinematic focus transitions.
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Dust and splash-resistant structure with water and oil-repellent coating.
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