topic Lens in EF & RF Lenses

topic Lens in EF & RF Lenses https://community.usa.canon.com/t5/EF-RF-Lenses/Lens/m-p/29869#M21505 <P>Has anyone tried out the new Sigma 50-500mm OS lens on a Canon body?  If so, what do you think?</P> Sat, 15 Jun 2013 14:36:00 GMT BJF 2013-06-15T14:36:00Z Lens https://community.usa.canon.com/t5/EF-RF-Lenses/Lens/m-p/29869#M21505 <P>Has anyone tried out the new Sigma 50-500mm OS lens on a Canon body?  If so, what do you think?</P> Sat, 15 Jun 2013 14:36:00 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/Lens/m-p/29869#M21505 BJF 2013-06-15T14:36:00Z