7 Artisans 7.5mm f2.8 Fisheye for Micro Four Thirds subminiature it might be worth a

it might be worth a go

compact wide angle lens with a built in image stabilizer and pretty decent macro capability (1:2)

5cm high and 4cm across at the base

with a hard-edge style transition at the centre

a big flip-out touchscreen

7 Artisans 7.5mm f2.8 Fisheye for Micro Four Thirds subminiature it might be worth aThe 7 Artisans 7. 5mm f2. 8 is a manual focus fisheye lens for Micro Four Thirds cameras. It's a fisheye, so there's a ton of distortion on purpose but this lens does provide corner to corner coverage. Focusing action is smooth, which is nice; the aperture action has no click stops, which is either nice or not nice, depending on your preferences. Clean glass, good function. Includes front and rear caps.