Earthworks P30/CMPW Periscope Cardioid Microphone Matched Pair in White | Alto Music
Scope Labs Periscope: Condenser microphone with built-in compressor for fun music recordings | HiFiNext - Audio Buyer's Guide
Scope Labs Periscope
Amazon.com: PERISCOPE-MIC-1 - Periscope compatible Professional Omnidirectional lapel microphone with 1 meter cable, clip and windscreen for iPhone/Smartphones/Comptuers with 4 pole connectors : Musical Instruments
Scope Labs Omnidirectional Mic With Compressor - Scope Labs Periscope Mic - Vintage King