I have for sale a used Sigma 120-300mm/2.8 APO HSM EX Lens (non-DG model) for Canon EOS cameras in very good to excellent condition.
The front and rear glass are VERY clean (I actually think they are spotless, but I haven't taken a microscope to them). There is very little dust
internally if any that I can see, either.
The barrel has some spots where the EX matte finish has worn and brightenened some, mostly around the zoom, focusing and tripod mount rings,
but absolutely nothing that detracts from the utility of the lens. BTW, brightening of the EX matte finish on Sigma lenses is VERY common.
The metal hood has a slight dent in it that in no way blocks the image, as well as a few shiny spots exposed on the metal. The lens comes with the
tripod mount, leatherette hoodie and the green cordura case.
Price is $1599 plus $25.00 shipping and insurance plus 3% PayPal fees, or
best offer. The current version of this lens sells for $3199 at Adorama.
I am throwing in both a 105mm UV filter and a 105 CPL filter with this package. They are third party filters. The CPL is not great but the UV filter
is OK. They are a bonus to you because they don't fit anything else I own.
I bought this lens 3 months ago from Larry H. Great lens, just need to go in a different direction.