Please use thin type filters to prevent vignetting on the corners.
The following filters are vignetting-free.
(Thickness is approx. 5.5mm in total, and approx. 3.4mm excluding the screw part.)
Konica Minolta 49mm ND 4x filter
49mm type causes vignetting. Please use Konica Minolta filter adapter (49mm > 62mm) and 62mm Polarizing filter II (Circular) in combination.
