First Impressions: Tamron 35-150mm f2.8-4 Di VC OSD (Canon EF)

It's always exciting when we get to spend some hands-on time with lenses that are still under development, and we got to do just that when we met with Tamron last week at WPPI. One of the three new lenses that Tamron showed off at WPPI, the Tamron 35-150mm f2.8-4 Di VC OSD was the only one of the trio with a functional prototype available. The Tamron 35-150mm f2.8-4 is a lightweight and compact variable aperture zoom lens that covers most of the focal lengths popular for portraiture work. In fac...