Neewer&reg; NW910/MK910 I-TTL HSS 1/8000s LCD Display Master/Slave Flash for D5100,D7000,D7100,D7200 and other Nikon DSLR Cameras, Kit includes:(1)NW910/MK910 Flash+(1)Soft and Hard Flash Diffuser Powerful Flash with High Guide No.60(ISO 100, 180mm). High-speed sync up to 1/8000th of a second. Note: Flash is not compatible with Nikon D50, DX1, DX2;Flash Mode: TTL/M/RPT/HSS/MASTER/SLAVE/S1/S2 A compact and portable soft flash diffusser diffuses and softens light from your flash. Hard flash diffuser disperses and softens light for more even balance and distribution Kit includes:(1)NW910/MK910 Flash +(1)Soft and Hard Flash Diffuser