https://community.usa.canon.com/t5/EF-RF-Lenses/Unable-to-Register-RF-100-500mm-F-4-5-7-1-L-IS-USM/m-p/393076#M24253 <P>Hi!&nbsp; Our web site can be a little picky when it comes to model names.&nbsp; In this case, spacing matters.&nbsp; This lens's model name is officially written without a space between RF and 100, so it should be&nbsp;RF100-500mm F4.5-7.1 L IS USM.&nbsp; Adding that space there may result in the item not being found.</P><P>Hope this helps!</P> Tue, 08 Nov 2022 14:02:55 GMT Danny 2022-11-08T14:02:55Z https://community.usa.canon.com/t5/EF-RF-Lenses/Unable-to-Register-RF-100-500mm-F-4-5-7-1-L-IS-USM/m-p/392854#M24247 <UL><LI>Unable to register Cannon RF 100-500mm F/4.5-7.1 L IS USM</LI></UL><P>keep getting “ no results found”!!</P> Tue, 08 Nov 2022 13:59:36 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/Unable-to-Register-RF-100-500mm-F-4-5-7-1-L-IS-USM/m-p/392854#M24247 manoucheri1947 2022-11-08T13:59:36Z https://community.usa.canon.com/t5/EF-RF-Lenses/Unable-to-Register-RF-100-500mm-F-4-5-7-1-L-IS-USM/m-p/393076#M24253 <P>Hi!&nbsp; Our web site can be a little picky when it comes to model names.&nbsp; In this case, spacing matters.&nbsp; This lens's model name is officially written without a space between RF and 100, so it should be&nbsp;RF100-500mm F4.5-7.1 L IS USM.&nbsp; Adding that space there may result in the item not being found.</P><P>Hope this helps!</P> Tue, 08 Nov 2022 14:02:55 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/Unable-to-Register-RF-100-500mm-F-4-5-7-1-L-IS-USM/m-p/393076#M24253 Danny 2022-11-08T14:02:55Z