I shot this photo with a 21 mm extension tube on a Canon 600D
I have three tubes with a Canon Mount – 13mm, 21mm & 31mm
I find the middle 21mm size, just right for Abstract Botanical images – You like that title? I might copy right it.
The 21mm tube gives me the best compromise between depth of field and the framing.
If I use the Olympus ,which is a micro 4/3 mount, I use either a 10mm or 16mm, the 16mm getting more use. It’s what I used for the ABSTRACT BOTANICAL below ( It even sounds better in Capital letters)
“Water Drop On Striped Leaf” is available for purchase HERE