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Product Specifications

Canon  Speedlite Transmitter ST-E3-RT  

Main specs

Guide Number:  not specified

Bounce Angle: 

Dimensions:  67.4mm x 61.5mm x 77.4mm / 2.65" x 2.42" x 3.05"

$469.99

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Canon-Speedlite Transmitter ST-E3-RT-Flashes and Speedlights
Description Specifications

PHYSICAL CHARACTERISTICS

Dimensions

67.4mm x 61.5mm x 77.4mm / 2.65" x 2.42" x 3.05"

Weight

110g

Power Source

AA/LRG Alkaline Batteries x2 (Ni-MH and Lithium batteries can also be used)

Type of Unit

speedlite transmitter

PERFORMANCE CHARACTERISTICS

Notable Features

  • newly-designed wireless system uses 2-way radio wave communication for enhanced communication among master and slave units. Achieves a transmission distance of up to 98.4 ft./30 m, all at a 360 degree angle.
  • Up to 5 groups, or 15 individual flashes can be controlled via 1 transmitter.
  • Supports E-TTL II flash, manual flash, stroboscopic and auto external flash metering.
  • Dot matrix LCD panel displays all pertinent information simultaneously and backlit control panel means easy operation.
  • 8 types of custom functions, 3 types of personal functions.
  • Improved hot shoe contacts for more reliable information transmission and operation; compact design is approx. 2.65 (w) x 2.42 (H) x 3.05 (D) in.

Exposure / Flash Control

E-TTL II, E-TTL, auto flash

Guide Number

not specified

Angle of Coverage

not rated

Bounce Angle

Not Available

Shooting Distance (Zoom Range)

up to 98 ft

Recycling Time

Not Available

Battery Life

approx. 10 hours continuously *When using AA/LR6 alkaline batteries used (At a room temperature +23°C/73°F)