Canon Macro Ring Lite MR-14EX Mode D'emploi page 18

Hood Compatibility
MR-14EX
• If you want to use the dedicated hood (optional) with the MP-E65mm f/2.8
1-5x Macro Photo, first attach the hood, then attach the flash unit.
• A hood cannot be attached to any other lens.
• If you want to use the dedicated hood (optional) with the MP-E65mm f/2.8
1-5x Macro Photo, first attach the hood, then attach the mount ring. If a hood
is attached, a 58mm filter cannot be attached to the filter mounting thread.
• With an EF100mm f/2.8 Macro USM, the ET-67 hood can be attached to the
mount ring's hood mount. Use ambient light for the picture. Using flash will
result in darkened edges.
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