Here is a quick reference of common iPhone lens filter sizes. If you’d like me to add a lens which is missing, please let me know.

LensSeparate Filter Adaptor RequiredFilter size
Moondog Labs Anamorphic (All Versions)Yes52mm
Moment WideYes62mm
Moment Tele PortraitYes62mm
Moment SuperfishYes62mm
Moment MacroYes62mm
Moment AnamorphicYes62mm
Zeiss ExoLens Pro WideNo40.5mm
Zeiss ExoLens TeleNo40.5mm