I bought this some years ago and have used it perhaps on 4 or 5 occasions. there are no scuffs or marks to the glass.
SIGMA 18-50mm F2.8 DC DN | C For L-Mount Cameras Including Sigma BF; fp L;fp; Panasonic Lumix S1R II; S1 II; S5 II; S5 IIX; Lumix S9; Leica SL3; Leica SL2-S
Sigma 24-70mm f2.8 DG DN II Art + Sigma 30mm f1.4 DC DN Contemporary Lens for Sony E with Sunshine Photo Accessories Bundle - 4 Years USA Manufacturer Warranty
Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM Lens for Nikon (Official Sigma 3 Year UK Warranty)
Sigma 8-16mm f4.5-5.6 DC Lens for Sigma Digital SLR Cameras with APS-C Sensors-Black
Sigma 17-70mm f/2.8-4 DC OS HSM for Sigma
Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM Lens for Canon (Official Sigma 3 Year UK Warranty)
