Vivitar 650-1300mm f/8-16 IF Telephoto Zoom Lens + 2x Teleconverter = 650-2600mm for The Sony Alpha Series SLT-A33， SLT-A35， SLT-A37， SLT-A55， A57， SLT-A57， SLT-A57M， SLT-A57K， A58， SLT-A58， SLT-A58K， A65， SLT-A65V， SLT-A65VL， A77， SLT-A77， A77II， A99， SL<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> This Telephoto Zoom is an amazing photographic tool that provides a maximum of versatility for anyone shooting at a distance from their subject， including sports and wildlife photography. </span></li><li><span class="a-list-item"> It focuses as close as 16.25' (4.95m). </span></li><li><span class="a-list-item"> Format Compatibility: 35mm Film / Full-Frame Digital Sensor </span></li><li><span class="a-list-item"> The aperture range is f/8.0 to f/16.0. </span></li><li><span class="a-list-item"> 650-1300mm Lens， 2x Multiplier， Carrying bag， T-mount ring Microfiber Lens Cloth， and lens caps included! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HpayJfBJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gYFnjq0dL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xIDoJ1soL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wvncLydML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41g3ZXQiaHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sEv8zGt3L.jpg" noproxy>