B00DOAQ6OW Opteka 500-1000mm High Definition Preset Telephoto Lens for Sony E-Mount a9, a7r, a7s, a7, a6500, a6300, a6000, a5100, a5000, a3000, NEX-7, NEX-6, NEX-5T, NEX-5N, & NEX-5R Digital Mirrorless Cameras

Make sure this fitsby entering your model number.
f/8-16. High-index / low-dispersion optical glass, Fully multi-coated, every element, Anti-reflection coating
Designed to maximize day and night shots by providing maximum light and image transmission with minimum distortion, Fantastic for all types of photographic situations
Great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject
500mm Preset Lens, 2x Multiplier, Carrying bag, and lens caps included!
Includes Lens Adapter & 10 Year Worldwide Warranty