Panasonic Lumix S 50mm f/1.8 L

Quick overview from the supplier:

Prime Lens Panasonic Lumix S 50mm f/1.8, L mount Mount: L-Mount Focal Length: 50mm Maximum Aperture: F1.8 Minimum Aperture: F22 Closest Focusing Distance: 0.45m Maximum Magnification: 0.14x Filter Size: 67mm Optical Image Stabilizer: No Aperture Type: 9 diaphragm blades / Circular aperture diaphragm Dust and Splash Resistant: Yes* Recommended Operating Temperature: -10℃ to 40℃ Standard Accessories: Lens cap, Lens rear cap, Lens hood *Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.