zoom

By image height, it looks like patent applications for APS-C lens designs: 15-70mm F2.8-4 IS 15-70mm F4 IS 15-85mm F2.8-5.6 IS 16-85mm F2.8-5.6 IS Unfortunately all of these are the kind that requires lens-correction at the wide end. But I guess I will have to learn to live with that ...

*UPDATE 3/10/23* Still available. Not sure why post got changed to "completed." Selling a used Tamron 100-400mm f/4.5-6.3 Di VC USD Model A035 (that's a mouthful) lens for Canon EF cameras. This can also be used on the new Canon RF-mount cameras with an adapter (not included). This lens is...