7 Artisans 7.5mm f2.8 Fisheye for Micro Four Thirds minolta if you can control the

if you can control the lens aperture through your camera body and it has in-body autofocus motor

This well made Peak Design Slide strap includes quick-connect anchors for easy attachment and removal- a nice feature if you want to use a strap some of the time

with the included 35mm insert installed

but supplied here with an adapter for use with the much more common M42 lens mount

but also relatively compact: this camera comes with a 12" rail

7 Artisans 7.5mm f2.8 Fisheye for Micro Four Thirds minolta if you can control theThe 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.