K&F 40.5mm Black Mist Diffusion Effect Filter 1/8 Nano-X Series | KF01.1625
$54.38Main Features: – Ultra slim frame protruding only 3 mm which avoids vignetting and dark corners – Double threaded to attach and stack to combine with other filters – High-quality aircraft aluminium frame construction – Japanese high precision optical glass with double-sided polishing – Multi-layer coating for extra light transmission and reduced reflections – Double…