View Full Version : 7D and Canon 2xTC and Taped Pins
Dave Leroy
05-10-2012, 03:43 PM
If I tape the pins on the TC and then do a microadjustment, will that microadjustment affect the already saved ma for my 500mm f/4? or How does the 7D know which ma to use if it does not know the TC is there?
Alan Stankevitz
05-10-2012, 04:59 PM
Hi Dave,
If you tape the pins, the camera is unaware that there is a TC in place and it will think the microadjustment is for the 500mm w/o the TC. This is one of the drawbacks of tricking the camera into not recognizing a TC.
Alan
www.iwishicouldfly.com
If I tape the pins on the TC and then do a microadjustment, will that microadjustment affect the already saved ma for my 500mm f/4? or How does the 7D know which ma to use if it does not know the TC is there?
Dave Leroy
05-10-2012, 06:03 PM
Thanks Alan.
brian simpson
05-10-2012, 06:12 PM
Hey Dave Does your 7D AF with a 2x tc (taped pins) on a 5oo f4 ,,,thanx
Dave Leroy
05-10-2012, 07:00 PM
I have not tried it, and since I like to microadjust I probably won't. I will use it with Live View and auto focus that way, or focus manually.
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