Nice adapter with good autofocus...we can use all canon DSLR lenses..

I read this comprehensive review before purchase and you should too:http://www.imaging-resource.com/PRODS/canon-eos-m/canon-eos-mA.HTMI'm an amatuer photog for more than 40 years. Until recently, my only concession to digital photography was the purchase of inexpensive Canon point-n-shoots. As film photography has become a greater burden and digital has caught up in terms of quality while surpassing in convenience and affordability, my discovery of this little gem at a bargain price was perfect timing. Adding a $15 adapter, I can use may ancient but excellent FD mount Canon lenses - think F1 and AE-1 cameras. Auto-focus speed doesn't matter to me because I still prefer to manually set almost everything. That said, the AF performance of the EOS M seems equivalent to that of my son's Nikon 1.My purchases for my entry into serious digital photography to date include: the EOS M with Speedlite 90EX and EOS M 18-55mm IS lense: an SD card (PNY 64 GB High Speed SDXC Class 10): a spare battery (Opteka LP-E12 LPE12 2000mAh Battery Pack): a lense adapter (Fotasy Canon FD Lens to EOS M Lens); and a neck strap (OP/TECH USA System Connector Super Pro A).

I’ve own 2 Nest thermostats. Started with V.1. Installed for 4 years. I just purchased V.3 to get the sensor functionality. I don’t have a C wire and no problems. However I take it off the wall every 4 months or so and charge the battery. Works flawlessly. The only reason I upgraded was for the sensor. Otherwise, V.1 is solid.

Perfect adapter for the f series camera and older canon lenses.

Perfect with an adapter for my Canon SX40. Thanks!

Used in conjunction with an adapter on a canon M 50. Ace.

This adapter did the job! I can now use all my Canon, Tamron and Sigma lenses on my new Canon m50.

works really well and the adapter is perfect for using on your phone and with my Canon T6i.