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$454.99
VILTROX EF-E II Auto Focus Lens Adapter 0.71x Focal Length Reducer Speed Booster for Canon EF Lens to Sony E Mount Camera A7 A9 A7R A7R2 A7R3 A7M2 A7M3 A7S A7S2 A5100 A6000 A6300 A6400 A6500
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$454.99
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About this item
- Excellent Lens Adapter: VILTORX EF-E II electronic lens adapter is the 2nd generation Auto Focus Reducer Speed Booster Lens Adapter. Allows Canon EF series lenses to be perfectly mounted on Sony E Mount Cameras. More than 60 kinds of EF-mount lenses can be chosen for Sony E mount cameras.
- 0.71x Focal Reducer Booster: Equivalent focal length = actual focal length x 0.71, which can increase the aperture by 3 stops. Reduced Image Focal Length. More elements will be included in your image and look more plentiful. Half frame camera can take photos like the full-frame camera.
- Dual Auto Focus: VILROX EF-E II Lens Adapter can achieve functions of Auto-focusing, EXIF signal transmission, Anti-shake and Adjustable Aperture. Support Dual Auto Focus Mode: PDAF makes focus speed faster and CDAF makes focus success rate higher. And two focus modes can be switched fast, effectively improving focusing speed.
- Compatible Devices: Compatible for Sony E mount APS-C camera and Canon EF mount lenses, Support Sony A9 A7II A7RIII A7SII A6500 NEX cameras and VG camcorders (APS-C mode should be turned on for full-frame camera). VILTROX EF-E II using zinc alloy technology, stable and reliable. Equipped with USB port and could achieve Firmware Upgrade;
- Warm Tips: This Speed Booster adapter is NOT is fully compatible with full-frame Sony A7, A7R and A7S. When this adapter is used with Sony A7, A7R or A7S the camera is required to be used in the "APS-C Size Capture" mode, And it cannot be used in EF-S lens. Tips: A9 A7R3 A7R2 A7M3 A7M2 A6500 A6300 camera body support PDAF and CDAF, A7R A7S2 A7 A7S NEX-7 A6000 A5100 only support CDAF, please change focus mode before connecting to the camera.
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10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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