Both lenses work well on EOS R5 but both are slow-focusing for somebody who is doing handheld macro photography as I do.
The Nikon combination with their outstanding 105 AF-S VR + 2xTC (also with adapter on Z bodies) was focusing MUCH faster than both the Canon 180mm &/or the sigma 105mm with or without the sigma 2 x TC on my EOS R5.
For successful handheld macro photography fast to superfast AF is simply a must as focus must adapt VERY fast to the slightest movement of the subject because of wind of camera movement.
The possibility of 20 fps with R5 compensates somewhat for the lack of AF speed of the mentioned two lenses.
The focusing speed is the only reason I will move to the RF 100 mm macro lens.
For close-up photography when some distance from the subject is required, the 100-400 vII is doing an outstanding job, with fast focusing speed.
A dragonfly, captured handheld, with R5 & Canon 180mm EF:
The scene:
and a screenshot from a heavy crop:
A dragonfly, captured handheld, with R5 & Sigma 105mm EF + 2x TC :
The scene:
and a screenshot from a heavy crop:
macro with EOS R5 & 180mm vs sigma 105mm+2xTC
Moderator: Stany Buyle
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macro with EOS R5 & 180mm vs sigma 105mm+2xTC
kindest regards,
Stany
I like better one good shot in a day than 10 bad ones in a second...
http://www.fotografie.cafe
Stany
I like better one good shot in a day than 10 bad ones in a second...
http://www.fotografie.cafe