Digitek (ENEL 3E) Rechargeable Li ion (1500mAh) Battery Packs for Nikon Digital Camera, Compatibility D700, D300, D300S, D200, D100, D90, D80, D70 & D50 viltroxnew Connects Canon EF mount lenses Connects Canon EF mount lenses to Sony E mount APS C camera(Note: only for Canon EF lens This ring light gives a very soft light effect allowing you to shoot through it for a silky smooth near shadowless effect that is flattering to your subject's complexion 4 Volts 1600 Mah Capacity Lithium Ion Rechargeable Batteries Designed For Nikon Cameras Self Release Vent:Each Cell Is Equipped With A Self Resealing Safety Vent For Extended Battery Life With Over 500 Charge Discharge Cycle