JINTU White Power 500mm f/8.0 Telephoto Zoom Manual Focus Lens for SONY NEX E mount /A7/A7R A3000 A6000 A6500 HX300 Camera|manual focus lens|telephoto zoomfor sony nex - AliExpress
Amazon.com : High-Power 500mm/1000mm f/8 Manual Telephoto Lens for Sony Alpha A99, A77, A65, A58, A57, A55, A37, A35, A33, A900, A700, A580, A560, A550, A390, A380, A330 and A290 Digital SLR
Opteka 500mm/1000mm f/8 Manual Telephoto Lens for Sony Alpha A99V, A99, A77, A68, A65, A58, A57, A55, A37, A35, A33, A900, A700, A580, A560, A550, A390, A380, A330 and A290 Digital SLR