Tamron 150-500mm f/5-6.7 Di III VXD Lens for Sony E is ideal for photography professionals and enthusiasts alike because of its Moisture-Resistant Construction, Vibration Compensation IS & 225-750mm Equivalent Focal Length! Tamron 150-500mm f/5-6.7 Di III VXD Lens for Sony E possesses a bright f/5-6.7 maximum aperture that allows crisp imagery in difficult lighting conditions. Further, it provides improved control over the depth of field that facilitates subject isolation and enables working with selective focus techniques. Additionally, the variable f/5-6.7 aperture allows consistent performance even in the full zoom range. Our Take on the Tamron 150-500mm f/5-6.7 Di III VXD Lens: The Voice-coil eXtreme-torque Drive (VXD) motor outputs extremely responsive and quiet autofocus and full-time manual focus override. This is perfect for both still and video captures. Additionally, the lens is compatible with Sony's Direct Manual Focus, which allows you to fine-tune the focus manually. Further, the minimum object distance of 23.6" renders the unimaginable quality of close-up shots. The BBAR-G2 Coating suppresses flare and ghosting and renders higher contrast and color fidelity in strong lighting conditions and harsh climates. Further, this is a super-telephoto zoom lens and is perfect for distant photography applications such as wildlife, sports matches, landscape, among others. The design comes with molded glass aspherical, low dispersion, and eXtra low dispersion elements that reduce chromatic and spherical aberrations and limit distortion. The lens is appropriate for Sony E mount APS-C format models and provides a 225-750mm equivalent focal length. Additionally, the rounded seven-blade diaphragm renders pleasing out-of-focus quality during selective focus usage. Further, the moisture-resistant construction makes the lens withstand inclement weather conditions. Also, the fluorine coating on the front lent protects dirt, dust, smearing, and smudging