Pro Moviemaker July/August 2025 - Web

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Two next-gen Lumix S1 II models deliver flagship AF at lower resolution Panasonic doubles down on phase detection

T he second generation of full- frame Panasonic mirrorless cameras continues to grow, with two new models joining the high-resolution Lumix S1R II that was launched recently. That model shoots 8K video and was the first of the flagship S1 range to benefit from Phase Hybrid AF and AI-driven tracking accuracy. The new Lumix S1 II and Lumix S1 II E, on the other hand, are lower-resolution versions but also have the phase detection AF, as well as some new technology. Of most interest to filmmakers will be the S1 II which, at £2899/$3198, is just £100/$100 less than the flagship S1R II and has a modest 24.1-megapixel sensor. But this is a superfast, partially stacked CMOS sensor powered by an advanced- generation Venus Engine, enabling fast

based on the older Lumix S5 II, offers 6K/30p open gate video recording and more than 14 stops of dynamic range in V-Log with 30fps high-speed continuous stills shooting. Its stripped-back spec means it is cheaper, at £2399/$2498. The S1 II E also has a new Cinemascope video format in 2.4:1, available in various frame rates, including 60p, without cropping. Common between both these new S1 cameras is the Phase Hybrid AF system, which boasts improved eye and face detection and AI-driven tracking accuracy for people, plus the addition of AF recognition for urban sports, to capture breakdancing, skateboarding and parkour. There is improved in-body image stabilisation of up to eight stops, and the newly developed cropless EIS video distortion correction stabilises without

readout speeds improved and processing power. It is capable of 4K/120p and 5.1K/ 60p video and provides up to 15 stops of dynamic range, internal Apple ProRes Raw recording, high-speed 70fps continuous shooting, as well as the highly regarded open gate shooting modes. The new Dynamic Range Boost mode gives up to 15 stops of range in V-Log, but only at frame rates below 30p. By setting Boost to on, it allows a slower readout for greater dynamic range. Turning it off reduces dynamic range but increases sensor readout to allow more frame rate choices and fewer rolling shutter artefacts. This means the S1R II remains king of high resolution for stills and video, while the S1 II offers faster operation and far higher stills frame rates. The new S1 II E has a different 24.2-megapixel sensor

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