Amazon.com : AODELAN Flash Trigger Transmitter and Receiver with Universal Hot Shoe for Canon, Nikon, Olympus, Panasonic, Pentax, Fuji, Samsung, Sony : Electronics
Amazon.com : Neewer 16 Channels Wireless Radio Flash Speedlite Studio Trigger Set, Including (1) Transmitter and (2) Receivers, Fit for Canon Nikon Pentax Olympus Panasonic DSLR Cameras (CT-16) : Electronics
Flashpoint Zoom Li-on X R2 TTL On-Camera Round Flash Speedlight For Pentax (Godox V1) + Flashpoint R2 Mark II TTL Transmitter for Pentax Cameras (X2T- - Walmart.com
Wansen Pt-16gy 16 Channels Wireless Flash Trigger Transmitter Set With 2 Receivers For Canon Nikon Pentax Olympus - Photo Studio Kits - AliExpress
Amazon.com : Neewer 16 Channels Wireless Radio Flash Speedlite Studio Trigger Set with Standard Hot Shoe, Including Transmitter and Receiver, Fit for Canon Nikon Pentax Olympus Panasonic DSLR Cameras (CT-16) : Electronics
Flashpoint R2 Mark II TTL Transmitter for Pentax Cameras (X2T-P) FP-RR-R2-T-P-II
Pentax Image Transmitter S-SW123 Software 39030 B&H Photo Video
IMAGE Transmitter 2 | RICOH IMAGING
IMAGE Transmitter 2
REVIEW: Ricoh IMAGE Transmitter 2 Software | Mark Kitaoka Photographs