#1	Filter Compatibility Compatible with all 52mm magnetic filters such as SmallRig 52mm VND magnetic filter 4215 52mm CPL magnetic filter 4216 52mm magnetic black mist filter 4217 52mm magnetic starburst filter 4218 etc Note Not compatible with any threaded
#2	Standard M Mount DesignThe magnetic filter adapter 3840C is suitable for all phone cages cases with M mount For example suitable for SmallRig phone cage 4391 4396 4407 4392 4393 4397 4398 4077 4075 for Moment M mount phone case etc The mount adopts a quic
#3	Quickrelease Magnetic DesignThe filter and the filter adapter are fixed by magnetic suction which can be installed and taken out in seconds Photographers can quickly switch filters according to different needs for light
#4	Magnetic Upgraded More StableThe upgraded version 3840C adds magnets to make the magnetic stronger and the filter will not slip off easily under nonextreme sports
#5	No Impact on Lens OperationsThe magnetic filter adapter 3840C does not block the phones original lenses or affect the way other functions work such as UltraWide Wide Telephoto Lidar and Flash
Keepa ASIN	B0C7H16FWN
Brand	SMALLRIG
Model	3840B-ac