Tamron developing compact 70-300mm F4.5-6.3 Di III RXD for E-mount

Tamron developing compact 70-300mm F4.5-6.3 Di III RXD for E-mount
Tamron has announced the development of …
Source: dpreview
Tamron developing compact 70-300mm F4.5-6.3 Di III RXD for E-mount