Fred Miranda wrote:
lattesweden wrote
Juha Kannisto wrote
The "shape of the electronic contacts has been changed" sounds like it would be a HW change over the original version of LM-EA9. It is hard to know if they have made a change on the LM-EA9 hardware or if they refer to changes vs the LM-EA7, the whole text is rather unclear.
My LM-EA9 which was bought soon after it was introduced works on both my A7RV and my A7CII with the 1.8 firmware. I agree, and the claim about the four motors being perfectly synchronized doesn't make much sense. The motor's function is largely determined by the software controlling it. My LM-EA9 fits and works perfectly with the A7CR; in fact, it's superb on it.
Perhaps updating to 1.8.0 is the actual update and newer adapters will ship with this firmware version.
If we can find a picture of the LM-EA9 II contacts and compare to the one unit that has been out since the start, that would tell if there has been any HW change.
Also it would be interesting to compare the contacts between the LM-EA9 and the LM-EA7 to see if the "changed contacts" claim might be made vs the 7 unit.