Amazon.com : Sigma EM-140 DG Macro Ring Flash for Canon SLR Cameras : On Camera Macro And Ringlight Flashes : Electronics
Amazon.com : Godox ML150II Macro Ring Flash on Camera Ring Flash Light GN12 CCT 5800K±200K for Fuji, for Canon, for Nikon, for Sony, for Olympus Camera : Electronics
Amazon.com : Godox MF12 MF12-K2 Macro Flash, Macro Twin Flash Lite, 12w 2.4G Wireless Control Off Camera Flash, 3.7V/6.29W Lithium Battery, Compatible for Canon Nikon Sony Olympus Fuji Panasonic : Electronics
Amazon.com : Meike MK-14EXT LED E-TTL Macro Ring Flash For Canon 5D II III 6D 7D 60D 70D 700D SLR Camera with 7 Adapter Ring : Electronics
Amazon.com : Godox MF12-K2 Macro Flash, 2.4G Wireless Flash TTL/M Mode, Built-in 3.7V/6.29W Lithium Battery, Off Camera TTL Flash Compatible for Canon Nikon, Sony, Fuji, Olympus Panasonic : Electronics
Amazon.com : Godox ML-150II Macro Ring Flash Light GN12 with 8 Lens Adapter Rings for Canon Nikon Pentax Olympus DSLR Cameras : Electronics
Amazon.com : Dual Macro LED Ring Light/Flash for Sony Alpha a99 II (Includes Necessary Adapters/Rings for Mounting) - Applicable On Any Sony Lens : Electronics
Amazon.com : YONGNUO YN14EX II Macro Ring Flash Light Kit with Large Size LCD Display Adapter Rings Color Temperature Filters Hot Shoe Mount Compatible with Canon DSLR Cameras : Electronics
Amazon.com : Godox MF12 MF12-K2 12W Macro Flash,2.4G Wireless Control,TTL/M Mode,Built-in 3.7V/6.29W Lithium Battery As an Off-Camera TTL Flash,Compatible with Nikon, Sony, Canon, Fuji, Olympus and Panasonic. : Electronics
Amazon.com : Godox MF12 MF12-K2 Macro Flash, Macro Twin Flash Lite, 12w 2.4G Wireless Control Off Camera Flash, 3.7V/6.29W Lithium Battery, Compatible for Canon Nikon Sony Olympus Fuji Panasonic : Electronics
Amazon.com : Bower SFD14C Digital Macro Ring Flash for Canon EOS 7D, 5D, 60D, 50D, Rebel T3, T3i, T2i, T1i, XS Digital SLR Cameras : On Camera Macro And Ringlight Flashes : Electronics
Amazon.com : YONGNUO YN14EX II Macro Ring Flash for Canon DSLR Cameras, with Adapter Rings and Color Temperature Filters, Hot Shoe Mount, Support M, TTL Flash : Electronics
Amazon.com : Lightdow 48 Pieces Macro LED Ring Flash Light with LCD Screen Display for Canon Nikon Sony DSLR Cameras : Electronics
Amazon.com : RoundFlash Universal Collapsible Magnetic Ring Flash Diffuser 45cm for Macro & Portrait Shooting … : Electronics
Amazon.com : YONGNUO YN24EX YN-24EX 24EX, TTL Macro Ring Flash LED Macro Flash Speedlite, with 2pcs Flash Head and 4pcs Adapter Rings for Canon : Electronics
Amazon.com : Godox 12W Macro Flash MF12,2.4G Wireless Control,TTL/M Mode,Built-in 3.7V/6.29W Lithium Battery As an Off-Camera TTL Flash,Compatible with Such As Nikon, Sony, Canon, Fuji, Olympus, Panasonic.(4PCS) : Electronics
Amazon.com : Nissin MF18 for Canon Macro Ring Flash - Professional Flash - User Friendly Controls - Auto/TTL/Manual Modes : Electronics
Amazon.com : MEKE MK-14EXT-N I-TTL Macro Ring Flash Compatible with Nikon D7100 D7000 D5200 D5100 D5000 D3500 D3200 D3100 D90 D300S D600 with LED AF Assist Lamp : Electronics