Get rewards and exclusive deals, make lists, check your order status, and more.
Online or in-store, we'll help you create the ultimate home entertainment experience.
Premium appliance brands and expert service available inside select Best Buy stores.
Shop a wider selection, talk to a camera expert and try before you buy at select Best Buy stores.
Great deals happening right now.
This week's best deals, all in one place.
A great deal, today only.
Clearance, pre-owned, refurbished and open-box.
Student Deals & Back to School
Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.
Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.
Item Added.View List
For use with your existing device.
Extends the lens capabilities of your Sony E-mount camera.
Offers added functionality.
Features a 15-point AF with 3 cross sensors to offer high-speed autofocus for both still and video capture (AF not available with STF and teleconverter lenses).
Enables AE support with most A-mount lenses (excludes teleconverters). Aperture setting for video capture is fixed at the maximum aperture of the lens or f/3.5, whichever is lower.
12 out of 12 found this review helpful.
5 out of 5 found this review helpful.
2 out of 2 found this review helpful.
2 out of 3 found this review helpful.
1 out of 3 found this review helpful.
0 out of 0 found this review helpful.
Please enter a valid email address.
System Error: Please try again.
Thank you. Please check your email.
Prices and offers are subject to change. © 2016 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, MY BEST BUY, and BESTBUY.COM are trademarks of Best Buy and its affiliated companies.