Amazon.com : PHOTOOLEX FK300 Camera Flash Speedlite for Canon Nikon Sony Panasonic Olympus Fujifilm Pentax Sigma Minolta Leica and Other SLR Digital Cameras and Digital Cameras with Single Contact Hot Shoe :
Amazon.com : Dedicated Speedlite Flash (i-TTL) Vertical & Horizontal Rotation Compatible with Nikon D5100 (Wireless Sync Built in) : Electronics
Amazon.com : Nikon D3400 Digital SLR Camera & 18-55mm VR & 70-300mm DX AF-P Lenses with 32GB Card + Case + Flash + Battery & Charger + Tripod + Filters + Kit : Electronics
Amazon.com : Nikon D5100 DSLR Camera with 18-55mm f/3.5-5.6 Auto Focus-S Nikkor Zoom Lens (OLD MODEL) : Electronics
Amazon.com : Dual Macro LED Ring Light/Flash Compatible with Nikon D5100 (Applicable for All Nikon Lenses) : 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
Amazon.com : Nikon SB-700 AF Speedlight Flash for Nikon Digital SLR Cameras, Standard Packaging : On Camera Shoe Mount Flashes : 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