B+W TOP-POL Linear Polarizer (58mm) lens mount_Olympus OM Maximum height (with centre column)

Maximum height (with centre column) is about 220cm

colour coded to avoid cross-contamination and designed to rest securely on the edge of a developing tray instead of just sliding in

plus a pretty respectable f4 constant aperture

flip locks

B+W TOP-POL Linear Polarizer (58mm) lens mount_Olympus OM Maximum height (with centre column)B+W TOP POL Linear Polarizer for 58mm filter threads. A high quality polarizing filter to reduce glare and reflections. Note that a linear polarizer like this one may interfere with the autofocus system of a film or digital SLR. Image is for illustrative purposes only. Actual item may vary slightly.