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Speedlite Transmitter ST-E2
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Allows wireless control of one of more Speedlite 580EX, 550EX and/or 420 EX used off camera. Features
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Specifications
| Transmission System | Infrared pulse |
| Transmission Range | Indoors: Approx. 12-15 m/39.4 - 49.2 ft; Outdoors: Approx. 8-10 m/ 26.2-32.8 ft |
| Flash Ratio Control | For A:B ratio: 1:8 to 8:1, in half- step increments or 13 steps |
| Flash Coverage | Transmission Coverage: +/-40 degrees horizontal and +/-30 degrees vertical |
| Slave Operation Confirmation | With test transmission
button. *Slave A fires followed by slave B at 1/64 output. |
| Slave Unit SE Mode Cancellation | Cancels when the test transmission button or FE lock botton is pressed to turn on the slave unit. |
| Power Source |
2CR2 lithium
(6V) battery x 1 Battery Life: Approx. 1,500 transmissions (At room temperature and with a new set of batteries) |
| Dimensions | 62 (W) x 51 (H) x 80 (D)mm/2.4 (W) x 3.1 (D) in |
| Weight | 100g/3.5 oz (exluding battery) |
5/27/08
Prices subject to change without notice