riokid Offline Upload & Sell: On
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I just did a quick test using an EF12 between my 1.4XIII and 2XIII with my 300/2.8L IS V1 on a 7DII:
I can focus on a distant object, however AF is lost.
Therefore, I will stay with my current setup with 1.4XIII+2XII behind a big white lens.
Maybe, I might even sell my 2XIII.
Thanks again
dan
riokid wrote:
Thank you everyone for your informative responses. Special mention goes to scalesusa for confirming my findings about stacking 1.4XIII with 2XII, also for difan for providing the insight about infinity focus with stacked 1.4XIII+EF12+2XIII.
It is kind of cloudy and foggy here in SoCal but I did try a handheld moonshot with my 7D2 + 1.4XIII + 2XII + 300/2.8L VI IS. i was able to get a recognizable image and AF worked, as long as I pre-focus the lens towards infinity. In the next few days, when we get a clear sky, I will bring this setup to a place where there is not much street lights and try a few live view shots.
Cheers
dan...Show more →
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