Canon MR-14EX II Macro Ring Lite


SKU: 9389B003AA Categories: ,


The MR-14EX II Macro Ring Lite Flash from Canon is designed for use with Canon macro lenses for close-up photography. With a guide number 34′ at ISO 100 per side, its twin tube design allows each flash tube to fire independently, or simultaneously to provide a combined guide number of 46′ at ISO 100. White LED focusing lamps and two types of modeling lights allow for accurate previewing of the light’s effect.

An illuminated dot-matrix LCD screen lets you make adjustments to the flash in both bright- and low-light situations. The MR-14EX II has 12 custom functions, and supports wireless E-TTL when linked with one or more Speedlite 600EX-RT flashes. The ring flash can be powered by 4x AA batteries or an optional CP-E4 battery pack.

This unit is compatible with the Canon EF 50mm f/2.5 Compact Macro, EF-S 60mm f/2.8 Macro USM, EF 100mm f/2.8 Macro USM, and MP-E 65mm f/2.8 1-5x Macro Photo lenses. If using the EF 100mm f/2.8L Macro IS USM lens, the separate Macrolite Adapter 67 is required; if using the EF 180mm f/3.5L Macro USM lens, the separate Macrolite Adapter 72C is required.


Type Flash
Mount Shoe
Guide No. 45.93′ / 14 m ISO 100
Effective Range 16.40′ / 5 m (f/2.8 @ ISO 100)
8.86′ / 2.7 m (f/2.8 @ ISO 100)
Modelling Light Yes
Angle of Coverage 80° Horizontal
80° Vertical
Vari-Power Manual: 1/1 to 1/128
TTL Dedication Yes
Recycle Time Approximately 0.1 to 5.5 Seconds
Flash-Ready Indicator Yes
Filter Thread 67 mm
Display Yes, (backlit)
Power Source 4 x AA Alkaline, Lithium, NiCad, Rechargeable NiMH Batteries
Ring Dimensions (WxHxD) 5.1 x 4.4 x 1.0″ / 129.6 x 112.1 x 25.3 mm
Power Unit Dimensions (WxHxD) 2.7 x 4.7 x 2.8″ / 69.6 x 118.8 x 71.4 mm
Weight 1.00 lb / 453.59 g excluding batteries


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