![[USED] LUMIX G 20 F1.7](https://capa.co.th/wp-content/uploads/2026/10/LUMIX-G-20-F_1.7-1.png)
[USED] LUMIX G 20 F1.7
Key Specifications Focal Length: 20mm (40mm full-frame equivalent field of view) Maximum Aperture: f/1.7 (minimum aperture f/16) Lens Mount: Micro Four Thirds (M43) Optical Construction: 7 elements in 5 groups (including 2 aspherical elements to minimize distortion and aberrations) Diaphragm Blades: 7 blades (rounded circular aperture) Filter Size: 46mm Weight: An incredibly featherweight 87g (3.1 oz) Dimensions: Approx. 63mm diameter x 25.5mm length
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