The optical construction includes three extra-low dispersion elements and two aspherical elements to control both chromatic and spherical aberrations for greater sharpness
Internal flash can be used to trigger optional external slave flash for reduced backscatter and improved illumination
the included controller box also enables wireless dimming control using the included remote
The newly developed Micro USM makes
Nikon Genuine EN-EL3e Battery 300mm The optical construction includes threeNikon Genuine EN EL3e Battery The Nikon EN EL3e Rechargeable Lithium Ion Battery provides 7. 4V, and can store 1410mAh of power that translates into over 200 shots on a charge. The battery is compatible with Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300S, and D700 SLR Digital Cameras. 7. 4V 1410mAh For Nikon D50, D70, D70s, D80, D90 D100, D200, D300, D300S & D700 SLR