Available for Canon EF mount, Nikon F mount and Sony A mount (No VC), the two new Tamron prime lenses are both priced at $599.00 in US, and both of them will begin shipping on Sep 29. Both lenses offer extremely high image quality even when used at the widest aperture, and that they have extraordinary close-focus abilities.
Tamron Di lenses are suitable for use on both full frame and APS-C sensor cameras, and the VC designation indicates that they use the company’s Vibration Compensation system.
Tamron SP 35mm f/1.8 and 45mm f/1.8 Di VC USD Lenses Sample Images
And here is Tamron’s official introduction video: