Viltrox EF-E II Electronic Adapter (F Booster) is the 2nd generation Auto Focus Reducer Speed Booster Lens Adapter. The EF-E II adapter can allow you to intall Canon EF mount lenses on Sony E mount APS-C camera perfectly.
Thanks to the built-in optical lens (4 elements / 4 groups), it can increase the aperture by one f/stop and extend the focal length. Allowing you to get in the larger area of light and achieve the depth of field that you prefer.
EF-E II comes with USB port for firmware update and and a switch to select CDAF or PDAF focus model. Viltrox Auto focus Reducer Speed Booster Adapter Canon EF Lens to Sony NEX E mount Camera. Suppot CDAF and PDAF focus model. Can increase the lens 3 f-stop, increasing the amount of light into the virtual background, can better highlight the theme. Reduced imaging focal length, the actual focal length after using EF-E for 0.71 times the focal length.
Let half frame cameras can take photos as full frame cameras. Aperture can be accurate through ring expansion corresponding action. Zinc alloy technology, stable and reliable.Signal transmission using PIN gold needle, greatly enhance its transmission performance. Ring at the bottom with 1/4 screws, which can easy installed on the tripod or other fixed bracket. Upgraded Function(Comparison with EF-E I). A PDAF(phase detection auto focus): Focus speed is faster. B CDAF (contrast detection auto focus):Focus success rate is higher. Firmware upgrade can be operated via the USB port. Support more Canon lenses and Sony E mount cameras. 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. 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.VG series does not support AF. Optical configuration: 4 elements 4 groups. Focus length multiplier: 0.71. Tripod socket: Cu 1/4 1.
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.
Compatible lens: Canon EF series lens (include Tamron, Sigma, Tokina, Zeiss etc EF mount lens). Don't suit for EF-S lens.
A9, A7RIII, A7RII, A7SII, A7II, A7S, A7R, A7, A7M, A7MII. 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.NEX-VG30, NEX-EA50, NEX-VG900, NEX-FS700, NEX-FS100, NEX-VG10, NEX-VG20. 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. 1 x Viltrox EF-E II adapter. 1 x Tripod Mount Knob. Normally No Tracking # provided. All our products have been checked and packaged in good condition. Buyers have to pay for the return cost and we will pay the cost for resending.
Return items include the original packaging and accessories. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. The item "Viltrox EF-E II Auto focus Booster Adapter Canon EF Lens to Sony NEX E A7 A9 A7R" is in sale since Wednesday, April 08, 2015. This item is in the category "Cameras & Photo\Lenses & Filters\Lens Adapters, Mounts & Tubes".
The seller is "gissin" and is located in shenzhen. This item can be shipped worldwide.