Now I wonder if you can put it together with the focus slide reversed, like that:
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Well, a bit nicer than that obviously, but you get the idea.
This way nothing would stick down needlessly below the objective.?
I mean 8" WD is great anyway, but why obstruct the working space below when above there is just air?
With the Mantis I find myself bumping into the x8 lens quite a bit while using the (shorter) x4 magnification.
I've even put an extender on the x4 to increase?the working distance, which makes them more similar in length, but still it's annoying sometimes to have that other lens in the way when it is not even in use.
Dunno if there is any bias in the slide to make it self lock against the weight of the head, but then I think it's still odd they designed it like that.