Best wide angle lens for the panasonic lumix gx9?

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From Panasonic Lumix GX9: Panasonic Lumix GX9: A mirrorless camera by Panasonic with a 20.3-megapixel Micro Four Thirds sensor, announced in 2018. A rangefinder-style body with stabilisation and a tilting viewfinder. Specs - Maker: Panasonic - Mount: Micro Four Thirds - Sensor: Micro Four Thirds, 17.3 x 13mm, crop factor 2.0 - Resolution: 20.3 megapixels - Stabilisation: in the body - Announced: 2018 - Type: mirrorless camera Focal lengths on it Lenses frame like 2.0 times their ...

From Panasonic Lumix G 14mm f/2.5 II: Panasonic Lumix G 14mm f/2.5 II: A prime lens by Panasonic for Micro Four Thirds cameras, 14mm f/2.5. A tiny pancake wide-angle.

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