Nikon Speedlight SB-5000
£569/$597
It’s powerful, but misses an RF trick
Bigger and more powerful than the SB-700, this is Nikon’s latest top-end flashgun, aimed at the professional market. As such, it has a more powerful Gn 55 rating, a wider 24-200mm zoom range, and a programmable repeat mode. There’s the option of using an external battery pack, and TTL-BL or regular TTL modes can be selected directly.