Sony Alpha A-Series Mount: Sony A-mount. Sony SLT Series (with A-mount) ???? Lens Specifications. ✔ Sony A-Mount Adapter. ✔ Leatherette Lens Pouch. Here’s what you need to know.

Brand: Focus
Maximum Aperture: f/8
Compatible Brand: For Sony
Series: Sony Alpha
Type: Telephoto
Focus Type: Manual
Mount: T Mount
Focal Length: 420-800mm