I'm planning to use this lens for macro work on a Lumix GF1 in a 10-Bar underwater housing with a flat port and YS-01 + YS-02 strobes.
Subject size range 5mm to 100mm
Any helpful comments / advice would be much appreciated.
The Vario 1:35-5.6 / 14-42 lens with +4D correction behind a 4" dome port has proved to be a particularly unsuccessful solution :\