Tenba PD-15C Paul c buff 2 aperture gives this lens

2 aperture gives this lens solid low light capability

This is a simple folding slide viewer

so you should be able to use it on other systems just as effectively

It provides extra magnification for close-up work

The Laowa 4mm f2

Tenba PD-15C Paul c buff 2 aperture gives this lensThe Tenba PD 15C is a big, boxy bag that's more of an equipment transport bag than a walkaround but it's a pretty nice transport bag. Well padded, with thick dividers and a front pocket with plenty of compartments. The zip up top has four pulls on the zipper, so you can decide which direction the top opens up. Interior dimensions are approximately 17x25x35cm. Includes removable shoulder strap and handle.