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Opteka RL600

Opteka RL-600 E-TTL Macro Ring Lite Flash for Canon Digital SLR Cameras
by Opteka
Date first available at Amazon.com: June 25, 2010

Buy new: $232.00 $79.00

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Technical Details
– Illuminated LCD panel for easy flash settings in any setting
– E-TTL auto flash compatible with all EOS bodies
– Twin ring lite designed for close-up photography
– Flash tubes can fire together or independently
– Flash modes: E-TTL, Manual, Multi-Flash

Product Description
Opteka’s Macro Ring Lite RL-600 for close-up and macro shooting comes equipped with many features and capabilities. Utilizing E-TTL (enhanced through- the-lens mode) technology, it takes full advantage of the flash performance of all Canon E-TTL cameras.

The RL-600 attaches directly to any Canon lens via ring adapters. The RL-600 comes with a 77mm mount and includes 2 adapters to allow it to attach to 58mm and 52mm lenses.

Guide number of 20/m, (ISO100)

Flash modes: E-TTL, Manual, Multi-Flash

Effective Distance: 1.1-40 inches (3cm-1m)

Power ratio: 1/64 to full power (6 levels)

Flash speed: 1/420-1/50000 seconds

Flash rotation angle: 135 degrees

Recycling time: .3 to 6 seconds

Color temperature: 5500k