Altura Photo Professional I-TTL Auto-Focus Dedicated Nikon Flash
The new Nissin MG60 Pro flash for Nikon is now available at B&H - Nikon Rumors
Meike 14EXT i-TTL Macro Ring Flash for Nikon D7100 D7000 D5200 D5100 D — Meike Global
Speedlite Digital Flash For Nikon D3500 D850 D810 D750 D610 | eBay
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