Feature:
Upgraded Function(Comparison with EF-E
I):
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.Firmware upgrade can be operated via the
USB port.
3.Support more Canon lenses and Sony E
mount cameras
Notice:
1.To update adapter firmware, latest
firmware can be download from official website, connect adapter to computer
with USB cable and copy the file into adapter memory. Do not required to attach
lens or camera.
2.To change AF mode, switch to desired AF
mode on adapter, then turn off camera, take out battery, insert battery and
turn camera back on again for camera to recognize new AF mode as a new lens.
Slow focus will happen on low end lenses in CDAF mode.
3.VG series does not support AF.
Specifications:
Optical configuration: 4 elements 4 groups
Focus length multiplier: 0.71
Tripod socket: Cu 1/4” * 1
Max. diameter and length: 71 * 83mm / 2.8 *
3.3in
Product size: 8 * 6.5 * 4cm / 3.1 * 2.6 *
1.6in
Product weight: 202g / 7.1oz
Package size: 10 * 9 * 6cm / 3.9 * 3.5 *
2.4in
Package weight: 307g / 10.9oz
Notes:
-This Speed Booster
adapter is NOT fully compatible with full-frame Sony A7, A7R and A7S. When the
Speed Booster are used with Sony A7, A7R or A7S the camera is required to be
used in the "APS-C Size Capture" mode.
-It cannot be used in
EF-S lens.
Package List:
1 x Viltrox EF-E II adapter
1 x Tripod Mount Knob
1 x Front Cover
1 x Rear Cover