Amazon.com : Lensmate Quick-Change Filter Adapter Kit Compatible with Canon G7X Mark III, G7X Mark II & G7X (Also fits G5X Mark II & G5X) - 52mm : Electronics
Sony RX100 III with Lensmate Filter Adapter – buettner.to blog
Lensmate Quick-Change Filter Adapter Kit for Sony RX100 II/RX100-52mm -
Sony RX100VIII/RX100VII Lensmate Quick Change Filter Adapter Kit - Sony Addict
XNiteCanonG7XAR: Canon PowerShot G7X 52mm Adapter Ring
Amazon.com : Lensmate Quick Change Filter Adapter Kit 52mm for Sony RX100 VII or RX100 VI : Electronics
Amazon.com : Lensmate Quick-Change Filter Adapter Kit Compatible with Canon G7X Mark III, Canon G7X Mark II & G7X (Also fits G5X Mark II & G5X) + Hoya 52mm 3-Piece Digital Filter
RX100 iv filter threaded adapter ring .: Sony Cyber-shot Talk Forum: Digital Photography Review