Price reduced until the evening of 7/28! This is a Tamron 20-40mm f/2.8 (for Sony E-mount). This is a very convenient lens that covers wide-angle to standard focal lengths with a single lens, and is lightweight and bright. I bought it last year for travel, but I'm selling it because I haven't used it much after buying other lenses. The lens is in very clean condition as I've been using a lens protection cap since I started using it. As a bonus, I will send it with the protection cap attached. Focal length (wide side): 19-70mm Focal length (telephoto side): 36-50mm Maximum aperture: 2.9-4 Maximum aperture: 2.1-2.8, 2.9-4 Maximum aperture: 2.1-2.8 Other features: Lens hood included Other features: Lens hood included, front lens cap included Other features: Lens hood included, front lens cap included, rear lens cap included