Tamron USA has begun teasing four new mirrorless lenses on their =68.ARDA5h3IgqrAjlk-fY6cYtu5U1QEcb87X3MsEp1If5yFbYBEPLvN4lYMwv4O2S_cQU-RwbxL8CRQIL5YCpptVR1qRaojc0Rdlrr096mSPSVjTt_8UONascWruXV3Pl8YYT1Jae1YnF9Dxsp9N4De62L4ZjRHELBGSeOaYThiHBVyACcl4-NA6sQysV-jFH-v6MoOBciiBo7ksst5o6nLJKWQRnXmhGvp8TMFv95Ykr92IYTEHjCdPMwEqYU9L2eb8ykdIFLZGmyr3sGC8Pxh9Wl5JKbIXYN2SYUyvdrt5IIgCf3-xGaF5t88qJSkDzpuAMYWisdD1OYipaWZPk9ym4PVss1DDw&__tn__=-R]Facebook page.
There’s no mention of what the four lenses are as of yet, or what mount(s) these lenses will be available for. I think it’s still a bit early to see third party autofocus lenses for Canon’s RF mount from Tamron or SIGMA, but surprises do happen.
Tamron currently has 2 mirrorless lenses for Sony’s FE mount, so it’s likely these will be for Sony as well. Judging by the teaser, it looks like a telephoto zoom lens and three prime lenses are coming.