B+W magicpol GRÜN Green Colour Polarizer (55mm) format_Four Thirds you could fit a 4x5

you could fit a 4x5 in there

sharp wide angle prime lens with Canon's premium L-series optics and build quality

Rated for payloads of up to 6kg

which helps keep the weight down

Takes standard Leica thread mount lenses (not included)

B+W magicpol GRÜN Green Colour Polarizer (55mm) format_Four Thirds you could fit a 4x5This B+W magicpol GRN filter for 55mm filter threads is a unique colour polarizer that shifts from light green to dark green. To achieve this effect, a polarizing filter should be mounted in front of the magicpol filter; the effect is then achieved by rotating the polarizer (polarizing filter not included).