https://community.usa.canon.com/t5/Camera-Accessories/Should-I-go-for-the-EF-EOS-R-adapter/m-p/487622#M2970 <P>I own a R50 with Kit 18-45 and new Sigma 18-50. I want some lens with longer reach, and targetting RF 100-400mm. But it is out of budget as of now.</P><P>EF 70-300 IS is available at 250$ used. Should I buy the adapter at 100$ and get this lens for 350$ total?</P><P>Or wait and save up for a new RF100-400?</P> Sat, 13 Jul 2024 04:55:26 GMT mokesl6 2024-07-13T04:55:26Z https://community.usa.canon.com/t5/Camera-Accessories/Should-I-go-for-the-EF-EOS-R-adapter/m-p/487622#M2970 <P>I own a R50 with Kit 18-45 and new Sigma 18-50. I want some lens with longer reach, and targetting RF 100-400mm. But it is out of budget as of now.</P><P>EF 70-300 IS is available at 250$ used. Should I buy the adapter at 100$ and get this lens for 350$ total?</P><P>Or wait and save up for a new RF100-400?</P> Sat, 13 Jul 2024 04:55:26 GMT https://community.usa.canon.com/t5/Camera-Accessories/Should-I-go-for-the-EF-EOS-R-adapter/m-p/487622#M2970 mokesl6 2024-07-13T04:55:26Z https://community.usa.canon.com/t5/Camera-Accessories/Should-I-go-for-the-EF-EOS-R-adapter/m-p/487648#M2971 <P>It would depend on how long you think it would take to save up and what the lost opportunity cost would be to you.</P> <P>If this is the Version 1 70-300 it had a defect affecting horizontal and vertical shooting that Canon would correct free of charge.&nbsp;</P> <P><A href="https://www.canon.co.uk/support/consumer/products/lenses/ef/ef-70-300mm-f4-56-is-usm.html?type=important&amp;detailId=tcm:14-522142&amp;productTcmUri=tcm:14-521671" target="_blank">EF 70-300mm f/4-5.6 IS USM - Support - Download drivers, software and manuals - Canon UK</A></P> <P>If it's not corrected in your lens I don't know if Canon would still do the work.</P> Sat, 13 Jul 2024 14:27:37 GMT https://community.usa.canon.com/t5/Camera-Accessories/Should-I-go-for-the-EF-EOS-R-adapter/m-p/487648#M2971 jrhoffman75 2024-07-13T14:27:37Z