Alternative choice for Ricoh Image Sync App - Pentax Photo Sync - PentaxForums.com
Amazon.com : Gomadic Hot Sync Straight USB Cable for The Pentax Optio 330RS – Built TipExchange Technology : Digital Camera Battery Chargers : Electronics
Pentax OEM Flash Sync Socket Cap for Pentax K-7 K-5 K5ii K-5iis | eBay
Priolite Brings 1/8000s Flash Sync to Pentax DSLRs | PetaPixel