SUPERIOR IMAGE QUALITY - Experience exceptional clarity and detail with this lens's advanced optical design, featuring specialized elements that minimize aberrations for stunning results across the entire zoom range. VERSATILE ZOOM RANGE - Cover a wide variety of shooting scenarios with the 17-70mm focal length, perfect for everything from landscapes and portraits to everyday snapshots, offering flexibility in a single lens. BRIGHT F/2.8 APERTURE - Capture stunning low-light images and achieve beautiful background blur with the constant f/2.8 maximum aperture, providing consistent performance throughout the zoom range. STEADY SHOTS GUARANTEED - Benefit from Tamron's Vibration Compensation (VC) image stabilization, which minimizes camera shake for sharper handheld photos and smoother videos, even in challenging conditions.