ZEISS 85mm Batis f/1.8 Prime - E Mount

This ZEISS 85mm Batis f/1.8 Prime - E Mount telephoto lens features an f/1.8 max. aperture, allowing very shallow depths of field to be used, creatively. Optical image stabilization allows for successful handheld shooting, even in poor light conditions. With a focal length of 85mm, this lens is ideal for portrait, event, and wedding photography.

ZEISS Batis autofocus lenses were specially developed for mirrorless full-frame system cameras from Sony. Such SLR cameras had a mirror box, requiring a long back focal distance for short focal lengths (the distance between the back lens element and the film plane must be considerably longer than the focal length). The Distagon lenses (retrofocus design) are also ideal for mirrorless system cameras thanks to their optimized ray path (enabling excellent image performance with large image angles for digital camera systems without mirrors).

ZEISS Batis lenses are fully compatible with all Sony E Mount cameras. 

Features:

• Sonnar Design
• "Floating Elements" design
• Lens made of special glass with anomalous partial dispersion
• Easy-to-read OLED display for quick DOF reference
• Allows for both auto and manual focus
• Optical Image Stabilization (OIS)
• Fast and silent focus for Sony mirrorless E Mount cameras
• Dust and splash/spray proof

Specifications: 

• Focal Length: 85mm
• Aperture Range: f/1.8 to f/22
• Minimum Object Distance (MOD): 2.6' (0.8m)
• Free Working Distance: 2.3' (0.71m)
• Angular FOV (Diagonal / Horizontal / Vertical): 29° / 24° / 16°
• Diameter of Image Field: 43mm (1.69")
• Coverage at Close Range (MOD; referring to 24x36mm format): 7.4" x 11.1" (189mm x 283mm) 
• Image Ratio @ MOD: 1:7.9
• Flange Focal Distance: 18mm (0.71")
• Entrance Pupil Position (front of image plane): 0.72" (18mm)
• Lens Elements/Groups: 11/8
• Rotation Angle of Focusing Ring: Focusing not mechanically coupled
• Weight: 1 lb (452 g)
• Length (with caps): 4.1" (105mm)
• Length (without caps): 3.6" (92mm)
• Diameter (Max.): 3.6" (92mm)
• Diameter of Focusing Ring: 3.1" (78mm)
• Filter Threads: 67mm
• Mount Type: E Mount