preloved

sigma 50- 500 says on advert its hsm one but its not on the box. £419.95 is this lens worth it as got 300 and 1.4 convertor sure mrs would say enough's, enough

Did you mean to put this in Leads to Deals? If so, can we have a link please?

http://www.cashgenerator.co.uk/product-lenses/sigma-50-500mm-lens-RG7690 link to lens