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
David Busch's Nikon D5200 Guide to Digital SLR Photography (David Busch's Digital Photography Guides): Busch, David D.: 9781285759838: Amazon.com: Books