What’s good Full range of pro-grade features, build quality.
What’s bad Lacks a secondary fill-flash tube, quite expensive.
Our verdict It’s the best and most sophisticated of Nikon’s range of flashguns.
What’s good Seamless integration with Nikon cameras, intuitive and powerful.
What’s bad No ‘repeat’ flash mode, standard TTL mode only available via spot metering.
Our verdict A compact yet powerful flashgun that comes complete with a diffusion dome and colour filters.
Gloxy GX-F990 N TTL
What’s good Smart range of advanced flash modes including programmable repeat.
What’s bad No wireless master/slave functions, just a basic optical slave.
Our verdict Good performance and a wide range of features at a rock-bottom price.