Sounds like Tamron is releasing a new APS-C ultra wide... they are calling it the worlds first?
I don't get it. I had to double check my 11-18mm f/2.8 to make sure it still exists...
https://twitter.com/nokishita_c/status/1385065992657592321
World's first large-diameter F2.8 ultra-wide-angle zoom with new scenery.
The 11-20mm F / 2.8 DiⅢ-A RXD (Model B060) is for Sony E-mount compatible with APS-C size mirrorless interchangeable- lens cameras, which has unprecedented brightness of F2.8 through and outstanding portability. A large-diameter ultra-wide-angle zoom lens. The brightness of F2.8 is the world's first for Sony E mount.
Since the shutter speed can be kept high even when shooting in dark places, you can take sharp pictures with less camera shake. In addition, special glass materials are effectively placed to satisfactorily correct various aberrations. Achieves clear image quality and high resolution performance. The size is so light and compact that you can't think of it as a large-diameter ultra-wide-angle zoom lens, and it is recommended not only for everyday use but also for travel destinations where you want to reduce your luggage. In addition, the shortest shooting distance of 0.15m at the wide-angle end and 0.24m at the telephoto end has been achieved, allowing you to get as close as you want to the subject. The AF drive is equipped with a high-speed, precise stepping motor unit RXD (Rapid eXtra-silent stepping Drive). A simple drip-proof structure and antifouling coat are also used, making outdoor shooting safe. From everyday life to travel destinations, everything you see is your work. Footwork This lens, which is light and allows you to take a single shot with a large aperture, expands the enjoyment of taking pictures.
The Worlds First ...... *(for Sony)* ....
How does that make sense?