Amazon.com : Yongnuo Professional Flash Speedlight Flashlight Yongnuo YN 560 III for Canon Nikon Pentax Olympus Camera / Such as: Canon EOS 1Ds Mark, EOS1D Mark, EOS 5D Mark, EOS 7D, EOS
Amazon.com : GODOX TT350P TTL Flash Speedlite Compatible for Pentax Cameras 645Z K-3II K-1 KP K-50 K-S2 K70 (TT350P) : 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 360 FGZ Flash for Pentax and Samsung Digital SLR Cameras (w/ case) : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Powerextra Professional DF-400 Speedlite Camera Flash for Canon Nikon Pentax Samsung Fujifilm Olympus Panasonic Sigma Minolta Leica Ricoh DSLR Cameras and Digital Cameras with Single-Contact Hotshoe : On Camera Shoe
Amazon.com : NEEWER TT560 Camera Flash Speedlite 5500K with Standard Hot Shoe Mount Compatible with Canon Nikon Panasonic Olympus Pentax Fijifilm and Other Digital Cameras : Electronics
Amazon.com : Ultimaxx's Professional Dynamic DF260VL Flash Speedlite for Canon Nikon Panasonic Olympus Pentax and Other DSLR Cameras, for Digital Cameras with Metal Hot Shoe : 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-330 FTZ Electronic Flash : Electronics
Amazon.com : Pentax AF540FGZ II Flash for Pentax DSLR Cameras : On Camera Shoe Mount Flashes : 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 TT560 Flash Speedlite for Canon Nikon Panasonic Olympus Pentax and Other DSLR Cameras，Digital Cameras with Standard Hot Shoe : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Pentax AF201FG Flash (Black) Dustproof & Weather-Resistant P-TTL Auto Flash Guide Number 20 : Electronics
Amazon.com : Godox MF-R76 LED Micro Ring Flash with 2600mAh Li-ion Battery and LCD Display Adapter Rings for Canon Sony Nikon Fuji Olympus Panasonic Pentax Camera Flash Speedlight Speedlite Light : Electronics
Amazon.com : Pentax K-S2 Dual Macro LED Ring Light/Flash (Applicable for All Pentax Lenses) : Electronics
Amazon.com : Neewer Flash Speedlite with 2.4G Wireless System and 15 Channel Transmitter Compatible with Canon Nikon Sony Panasonic Olympus Fujifilm Pentax and Other DSLR Cameras with Standard Hot Shoe (NW570) : Electronics
Amazon.com : Pentax AF-160SA Shoe Mount Flash Unit : Other Products : Electronics
Amazon.com : Pentax AF360FGZ II Flash for Pentax DSLR Cameras : On Camera Shoe Mount Flashes : 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 Wireless 433MHz GN33 Camera Flash Speedlite with Built-in Receiver with RT Transmitter Compatible for Canon Nikon Sony Olympus Pentax Fuji DSLR Cameras with Diffuser + Filters + USB LED :
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 : 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
