Please note: this item can only be used for macro photography or close distance photography. Please take a break after using the ring flash for 10 minutes otherwise the LED will probably get damaged.
Compatible with: CANON:EF60 F/2.8 USM Micro;EF100 F/2.8USM Micro; EF100 F/2.8L IS USM Micro;EF180/3.5L USM Micro.NIKON:AF Micro 60/2.8D;AF-S Micro 60/2.8G ED;AF Micro 105/2.8D;AF-S VR Micro 105/2.8G ED;AF Micro 70-180/4.5-5.6D ED;AF Micro 200/4D IF-ED. SONY: (need a hotshoe adapter, sold separately)DT 30mm F2.8 Micro SAM;Macro 2.8/50;Macro 2.8/100.PENTAX:A*200/4ED Macro;A100/2.8 Macro;A50/2.8 Macro. OLYMPUS:Zuiko Digital ED 50mm F/2 Macro; ZUIKO DIGITAL 35mm F/3.5 Macro. TAMRON:SP AF 60 /2 Di II Macro;SP AF 90mm F/2.8 Macro;SP AF180mm F/3.5 Di LD Macro.TOKINA:AT-X PRO 35/2.8 DX Macro;AT-X M100/2.8 PRO D.SIGMA:AF 50/2.8 EX DG Macro;AF 70/2.8EX DG Macro; AF 105/2.8 EX DG Macro;APO 150/2.8 EX DG Macro;APO 180/3.5 EX DG Macro.