It doesn't help with the working distance, but I found the MP-E more practical with full frame. Then the 1:1 covers much larger selection of moths and the 5:1 doesn't go too deeply into diffraction territory (pixel size). As for the 35 ... get the 60! At least my 35 wasn't really good near 1:1.I use the MP-E 65 and the EF-S 35mm f/2.8 macro on an R7 for moth photography. Both have their advantages/disadvantages but I'm tired of swapping lenses (often in the dark) and the absurd working distances.
I'd likely prefer something like 1:2 ... 3:1 on full frame. That would cover pretty much everything I shoot in macro. Then for those that want even smaller critters, another 2:1 ... 6:1.
Upvote
0




