Purchased several years ago and stored in a dry cabinet with little use. I checked the operation before listing, and it was working fine, taking both photos and videos without any problems. Comes with front and rear caps. Please note that due to the risk of product substitution, no claims or returns will be accepted. LUMIX G 20mm f/1.7 ASPH. lens, 46mm filter diameter, minimum focusing distance 0.2m. - Model: LUMIX G 20mm f/1.7 ASPH. - Filter Diameter: 46mm - Minimum Focusing Distance: 0.2m / 0.66ft - Focal Length: 20mm Thank you for looking. Panasonic