Tiny dust inside the lens. No affect in the shooting. Optical system. No problem. No scratch.
[MINT] Canon EF-S 18-135mm f/3.5-5.6 IS USM Nano USM AF Zoom Japan #03
*Top Mint* SIGMA Art 30mm F/1.4 DC HSM 013 Lens for Canon EF-S from Japan #4940
[ Top Mint in Box ] Canon EFS 10-22mm F/3.5-4.5 USM Wide Angle Zoom Lens Japan
[Top MINT] Shutter count 3949 Canon EOS 60D Digital SLR Camera Body From JAPAN
Canon EOS R8 Mirrorless Shutter Count:3,000 [Top Mint] #2906401A
[Near MINT] Canon EOS 5 A2 QD AF SLR 35mm Film Camera EF 28-80mm f3.5-5.6 JPN