Amazon.com : Nissin MF18 for Nikon Macro Ring Flash - TTL Flash with Soft Diffuse Light and Precise Control for Professional Macro Photography, 1/1 to 1/1024 Power, User Friendly Controls : Electronics
Amazon.com : Voking VK750II TTL Camera Speedlite Flash Compatible with Nikon D3500 D3400 D3300 D3200 D3100 D5600 D7100 D7200 D5300 D5500 D500 D850 D750 and Other DSLR Cameras : Electronics
Amazon.com : Godox V1-N Round Head Camera Flash Speedlite for Nikon, TTL Flash HSS 1/8000 2.4G Flash, 2600mAh Li-ion Battery, 480 Full Power Shots, 10 Level LED Modeling Lamp, Speedlight for Nikon