Viltrox EF-E II Speed Booster Lens Adapter for Canon Lens to Sony

Viltrox EF-E II CD PD Auto Focus Reducer Speed Booster Lens Adapter for Canon EOS EF Lens to Sony Camera

Package List: 1x Viltrox EF-E mount f/Booster, 1x Tripod Mount Knob, 1x Front Cover, 1x Rear Cover

Feature

The focal length is multiplied by 0.71 on the original basis (equivalent focal length = actual focal length x 0.71)

Enlarge the 3 level aperture

Built in 4 groups and 4 pieces Optical lens

Auto focus

EXIF signal transmission

Two model of focus : contrast and phase focus mode

Firmware update via USB port

Upgraded Function than EF-E

1 Two Auto Focus model :

a) PDAF(phase detection auto focus): Focus speed is faster.

b) CDAF (contrast detection auto focus):Focus success rate is higher

2 Enlarge the 3 level aperture

3 Firmware upgrade can be operated via the USB port

4 Support more Canon lenses and Sony E mount cameras

Notice:

1) You need to set Auto focus model before install adapter in camera.

2) If you want to change Auto focus model , you need to tear down adapter , slide button to you want auto focus model , then install it again.

Suitable for:

Compatible lens: Canon EF series lens (include Tamron，Sigma,Tokina，Zeiss etc EF mount lens), don\'t suit for EF-S lens.

Compatible camera and camcorder

E-mount full frame camera A9,A7RIII, A7RII, A7SII,

A7II, A7S, A7R, A7,A7M, A7MII

E-mount APS-C frame camera A6500，A6300, A6000, A5100, A5000, A3000,QX1, NEX-7, NEX-6,NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-3, NEX-C3, NEX-F3,NEX-3N

E-mount camcorder NEX-VG30, NEX-EA50,NEX-VG900,NEX-FS700,NEX-FS100,NEX-VG10,NEX-VG20