QuickGuide to Macro Speedlite ... of Canon’s Two Macro Speedlites: the ... 4 . − : ... ... (1 – 4 ) when unit is in wireless receiver mode. ... EF 50mm f /2. ... ... EF 100mm f /2. ... EF 100 mm f /2.8 Macro (now discontinued ... MP- E 65 mm f /2. ... ... The EF 100 mm f /2.8 L IS Macro requires Macro Lite Adapter 67 ... ... The EF 180 mm f /3.5 L Macro requires Macro Lite Adapter 72 ...
The Macro Ring Lite MT-24EX can be attached direct to the following lenses: EF 50mm f /2.5 COMPACT MACRO, EF 100mm f /2.8 MACRO USM, EF 100 mm f /2.8 MACRO and the MP-65 mm f /2.8 1-5x lenses. To attach it to the EF 180mm f/3.5L MACRO USM, the Macro Lite Adapter 72C (sold separately) is required.
When the Macro Ring Lite is attached to an EOS camera equipped with a <CLEAR> button, pressing the <CLEAR> button reset the Macro Ring Lite's settings (except the Custom Functions) to its default settings. Press the camera's <CLEAR> button