Amazon.com : Anwenk Camera Flash Speedlite Mount Swivel Light Stand Bracket with Umbrella Reflector Holder for Camera DSLR Nikon Canon Pentax Olympus and Other DSLR Flashes Studio Light LED Light, 1Pack :
Amazon.com : Pentax AF-200FG Electronic Flash with Case : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Godox Lux Senior Retro Camera Flash for Canon Sony Nikon Fujifilm Fuji Olympus Pentax Camera Flash Speedlight,3.7V/1700mAh Lithium Battery,0-3s Recycle Time,150 Full-Power Flashes,Auto & Manual Flash : Electronics
Amazon.com : Powerextra LCD Display Flash Speedlite, 2.4G Wireless Flash Trigger Transmitter Kit for CA Nikon Pentax Panasonic Olympus and Sony DSLR Camera, Digital Cameras with Standard Hot Shoe : Electronics
Amazon.com : Pentax AF200S AF 200 S AF-200-S flash : Electronics
Amazon.com : Pentax AF 360 FGZ Flash for Pentax and Samsung Digital SLR Cameras (w/ case) : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Neewer Professional Universal E Type Camera Flash Speedlite Mount Swivel Light Stand Bracket with Umbrella Holder for Canon Nikon Pentax Olympus and Other Flashes, Studio Light, LED Light(2 Pack) :
Amazon.com : Pentax AF360FGZ II Flash for Pentax DSLR Cameras : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Ricoh GR III with Flash : Electronics
Amazon.com : Powerextra Flash Speedlite, 2.4G Wireless Flash Trigger Transmitter Kit for CA Nikon Panasonic Olympus Pentax and Sony DSLR Camera, Digital Cameras with Standard Hot Shoe : Electronics
Amazon.com : Pentax AF360FGZ II Flash for Pentax DSLR Cameras : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Yongnuo YN-560 IV Flash Speedlite for Canon Nikon Pentax Olympus DSLR Cameras with EACHSHOT Diffuser : Electronics
Amazon.com: Pentax AF-330 FTZ Electronic Flash : Electronics
Amazon.com : Pentax AF201FG Flash (Black) Dustproof & Weather-Resistant P-TTL Auto Flash Guide Number 20 : Electronics
Amazon.com : Bower SFD926P Power Zoom Flash for Pentax & Samsung SLR Cameras : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Godox TT600 2.4G Flash Speedlite for Canon Nikon Pentax Olympus Fujifilm Panasonic Pentax Cameras : Electronics
Amazon.com : Godox TT600 Camera Flash Speedlite Master Slave Off GN60 Built-in 2.4G Wireless X System Transmission Compatible for Canon, Nikon, Pentax, Olympus, Fuji and Other DSLR Camera with Standard Hotshoe :
Amazon.com : Neewer TT560 Speedlite Flash Kit compatible with Canon Nikon Sony Pentax DSLR Camera with Standard Hot Shoe，Includes: (1)TT560 Flash + (1)Flash Diffuser + (1)Remote Control : Electronics
Amazon.com : YONGNUO YN560 IV Wireless Flash Speedlite, Master + Slave Flash + Built-in Trigger System, for Canon Nikon Pentax Olympus Fujifilm Panasonic Digital Cameras : Electronics
Amazon.com : Pentax AF 360 FGZ Flash for Pentax and Samsung Digital SLR Cameras (w/ case) : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Godox AD200 Pro AD200Pro 200Ws Pocket Flash Light, 2.4G 1/8000s HSS, Strobe Speedlite Monolight,0.01-1.8s Recycling Compatible with Canon Nikon Sony Fuji Olympus Panasonic Pentax Camera : Electronics
