I don't know. It might fit, but likely not perfectly. I have used some L brackets on non-intended cameras, but it's kind of a kluge. Check the dimensions of the cameras and their respective battery grips.

I used this bracket on my original Canon 5D camera with battery pack. I removed the bracket when I sold the camera. Now it is just used as a not very good paper weight. It needs a new home to be happy. Very little noticeable wear. Very good condition. $69 and I'll pay the USPS shipping in the US.

My credit score is over 800 and I received approval very quickly. I haven't used PayBoo yet.

I have been using Mac's from the original Macintosh. Now I have an iMac 27", 4.2 GHz i7, 40 GB RAM, and a 500 GB SSD. I recommend purchasing the computer with the minimum memory and later upgrade to the max from OWC or equivalent. Adding memory is a 10 minute job and simple. Because the internal drive can't be changed without major surgery (not recommended for most folks), I recommend getting the largest SSD that you can afford. Even thought the internal SSD would be faster, I keep my 100K Lightroom Photos and the Lightroom catalogs on external drives with backups. I am waiting for a reasonably priced large capacity external SSD with Thunderbolt 3 interface which should be a great combination. I'll stick with HDD's for backups.

I use the iMac for everything. Both Lightroom and Photoshop perform well. I did a quick evaluation of Topaz AI Gigapixel and found it sluggish. I understand that this is quite normal as this application is computationally intensive.

Good luck. I believe that you will enjoy the iMac once you get past a few growing pains.