Lente Panasonic LUMIX G 20 mm F/1,7 ASPH H-H020 gris
This is a Panasonic LUMIX G 1:1.7/20 ASPH. LUMIX G 20mm / F1.7 ASPH. Focus: Autofocus. Focal Length: 20mm. There is a small amount of dirt visible inside the lens, but it does not appear to affect shooting.