Amazon.com : Pentax AF201FG Flash (Black) Dustproof & Weather-Resistant P-TTL Auto Flash Guide Number 20 : Electronics
Amazon.com : Pentax AF201FG Flash (Black) Dustproof & Weather-Resistant P-TTL Auto Flash Guide Number 20 : Electronics
Amazon.com : Pentax AF-200FG Electronic Flash with Case : 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 : 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 : 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 : Pentax AF-200FG Electronic Flash with Case : On Camera Shoe Mount Flashes : Electronics
![Amazon.com : Godox TT600 Speedlight w/Battery Kit 2.4G Wireless Shoe Mount Flash w/Built-in Trigger System HSS On/Off Camera Speedlite for Canon Nikon Pentax Olympus Fujifilm Panasonic DSLR Cameras [NOT TTL] : Electronics](https://m.media-amazon.com/images/I/61RhKu+dZfL._AC_UF1000,1000_QL80_.jpg "Amazon.com : Godox TT600 Speedlight w/Battery Kit 2.4G Wireless Shoe Mount Flash w/Built-in Trigger System HSS On/Off Camera Speedlite for Canon Nikon Pentax Olympus Fujifilm Panasonic DSLR Cameras [NOT TTL] : Electronics")
Amazon.com : Godox TT600 Speedlight w/Battery Kit 2.4G Wireless Shoe Mount Flash w/Built-in Trigger System HSS On/Off Camera Speedlite for Canon Nikon Pentax Olympus Fujifilm Panasonic DSLR Cameras [NOT TTL] : Electronics
Amazon.com: Pentax AF-330 FTZ Electronic Flash : Electronics
Amazon.com : PHOTOOLEX Speedlite Camera Flash for Canon Nikon Sony Panasonic Olympus Fujifilm Pentax Sigma Minolta Leica and Other SLR Digital SLR Film SLR Cameras and Digital Cameras with Single-Contact Hot Shoe :
Amazon.com: Pentax AF-500 FTZ Electronic Flash : 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
Amazon.com : NEEWER NW600 Flash Speedlite Compatible with Canon Nikon Panasonic Olympus Pentax Fujifilm Sony DSLR and Mirrorless Cameras with Standard Hot Shoe, GN40 On Camera Flash with Manual, S1/S2 Slave Mode :
Amazon.com : Powerextra Flash Speedlite with LCD Display, GN38 Off-Camera Zoom Flash for CA Nikon Pentax Panasonic Olympus and Sony DSLR Camera, Digital Cameras with Standard Hot Shoe : Electronics
Amazon.com : Neewer NW561 LCD Display Flash Speedlite for Canon Nikon Panasonic Olympus Pentax Fijifilm and Sony with Mi Hot Shoe，DSLR and Mirrorless Cameras with Standard Hot Shoe : 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 AF 360 FGZ Flash for Pentax and Samsung Digital SLR Cameras (w/ case) : On Camera Shoe Mount Flashes : 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 : GODOX TT520ⅡUniversal On-Camera Flash Electronic Speedlite + AT-16 2.4G Wireless Trigger Transmitter Guide Number 33 S1 S2 Modes Replacement for Canon Nikon Pentax : Electronics
Amazon.com : Pentax AF360FGZ II Flash for Pentax DSLR Cameras : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Vivitar Flash for Pentax SLR/DSLR Camera - Black (DF383PEN) : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Ricoh GR IIIx with External Flash. : Electronics
Amazon.com : Camera Flash Speedlite, SLFC Digital Camera Flashes with LCD Display, Electronic Flash for Canon/Nikon/Panasonic/Olympus/Pentax/Fujifilm, DSLR Camera Flash/Slave Flash with Standard Hot Shoe Mount : Electronics
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 : Pentax AF540FGZ Flash for Pentax and Samsung Digital SLR Cameras : On Camera Shoe Mount Flashes : Electronics
