VILTROX PFU RBMH 85mm F1.8 STM Auto Focus prime lens is a large aperture lens designed for Sony E mount camera.

Featuers:
Support Auto Focus and Electronic Aperture
Noiseless STM focus motor, brings precise and smooth focus
Support Full Frame,85mm focal length,F1.8 large aperture
Refined optical design,10 elements in 7 groups,including 1 ED lens and 4 short wave length and high transparent lens
HD Nano multilayer coating
Precision metal structure
Support firmware upgrade

Specification:
Focal Length: 85mm
Aperture: f1.8 - f16
Aperture Blades No.: 9
Camera Mount: Sony E-Mount
Format Compatible Frames: Full frame
Shooting Distance: 0.8 m (31.50") - ∞
Field Angle: ( Diagonal/horizontal/vertical)28°46' / 23°58' /15°58'
Focus Mechannism: AF (Internal Focus)
Image Field Diameter: 43.2 mm (1.7")
Close Range Coverage: 192 × 288mm (7.56 × 11.34")
Image Ratio at Min. Distance: 1: 8
Lens Structure: 10 elements in 7 groups
Flange Distance: 18mm (0.71")
PupilPosition (ImageSurfaceBenchmark): 10 mm (0.39")
Auto Focus: Support ( Focus Peaking+PDAF )
Image Stabilization: Support in-camera stabilization
Auto Iris: Electronic auto iris
EXIF Information: Support
Filter Specification: 72mm
Rotation Angle of the Focusing Ring：360°
Max. Diameter：80 mm (3.15")
Diameter of the Focusing Ring：80 mm (3.15")
Length (with Lens Cap)：100 mm (3.94")
Length (without Lens Cap)：92 mm (3.62")
Weight：626 g (1.38 lb)

Compatibility:
Sony A7III A7RIII A7SII A7RII A7II A9 A7 A7R A6400 A6500 A6300 A6000 A5100 A5000 NEX-7

Package
Lens*1
Lens Hood*1
User Manual*1