topic Re: 300 mm 2.8 usm, in EF & RF Lenses

topic Re: 300 mm 2.8 usm, in EF & RF Lenses https://community.usa.canon.com/t5/EF-RF-Lenses/300-mm-2-8-usm-Optical-Difference-Between-Lens-from-1999-and/m-p/383578#M23505 <P><A href="https://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=249&Camera=453&FLI=0&API=0&LensComp=739&Sample=0&CameraComp=453&FLIComp=0&APIComp=0" target="_blank">Canon EF 300mm f/2.8L IS USM Lens Image Quality (the-digital-picture.com)</A></P> Fri, 26 Aug 2022 18:50:51 GMT jrhoffman75 2022-08-26T18:50:51Z 300 mm 2.8 usm Optical Difference Between Lens from 1999 and Today https://community.usa.canon.com/t5/EF-RF-Lenses/300-mm-2-8-usm-Optical-Difference-Between-Lens-from-1999-and/m-p/383577#M23504 <P>Hi everyone, I own an old 300 mm 2.8 usm first generation, 1999 I guess.</P><P>I like to know if any big optical difference with the IS newer generation?</P> Sat, 27 Aug 2022 12:51:48 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/300-mm-2-8-usm-Optical-Difference-Between-Lens-from-1999-and/m-p/383577#M23504 daniel1968 2022-08-27T12:51:48Z Re: 300 mm 2.8 usm, https://community.usa.canon.com/t5/EF-RF-Lenses/300-mm-2-8-usm-Optical-Difference-Between-Lens-from-1999-and/m-p/383578#M23505 <P><A href="https://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=249&Camera=453&FLI=0&API=0&LensComp=739&Sample=0&CameraComp=453&FLIComp=0&APIComp=0" target="_blank">Canon EF 300mm f/2.8L IS USM Lens Image Quality (the-digital-picture.com)</A></P> Fri, 26 Aug 2022 18:50:51 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/300-mm-2-8-usm-Optical-Difference-Between-Lens-from-1999-and/m-p/383578#M23505 jrhoffman75 2022-08-26T18:50:51Z