| Product name | ![]() Sigma EF-530 DG Super - hot-shoe clip-on flash |
![]() Canon Speedlite 430EX - hot-shoe clip-on flash |
![]() Canon Speedlite 580EX II - hot-shoe clip-on flash |
![]() Olympus FL 36 - hot-shoe clip-on flash |
![]() Sony HVL-F42AM flash (for Alpha dSLR) |
| Price range | $239-259 from 3 stores |
$232-349 from 23 stores |
$379-498 from 25 stores |
$164-199 from 13 stores |
$219-299 from 9 stores |
| Release date | April 2, 2008 | November 2, 2005 | April 26, 2007 | April 16, 2005 | March 25, 2008 |
| Basic Specs | |||||
| Weight | 11.8 oz | 11.6 oz | 13.2 oz | 9.5 oz | 12 oz |
| Guide Number (m / ISO 100) | 53 | 43 | 58 | 36 | 42 |
| Lens Coverage | 24mm - 105mm | 24mm - 105mm | 24mm - 105mm | 24mm - 85mm | 24mm - 105mm |
| Supported Exposure Control | TTL , ADI | E-TTL II , TTL , FP Flash | E-TTL II , TTL , E-TTL , FP Flash | TTL , FP Flash | TTL , ADI |
| Color Temperature | Info unavailable | Daylight | Info unavailable | Info unavailable | 5500K |
| Zoom | Automatic | Automatic | Automatic , Manual | Automatic | Automatic , Manual |
| Red Eye Reduction | Info unavailable | Info unavailable | Info unavailable | Yes | Info unavailable |
| Features | AF illuminator , High-speed synchronization (HSS) , Slave function , Modeling flash capability | Illuminated LCD display , AF illuminator , Flash +/- compensation , Slave function | Wireless off-camera control , AF illuminator , Slave function , Flash exposure bracketing | Illuminated LCD display , Flash +/- compensation | Wireless off-camera control , High-speed synchronization (HSS) |
| Product name | Sigma EF-530 DG Super - hot-shoe clip-on flash | Canon Speedlite 430EX - hot-shoe clip-on flash | Canon Speedlite 580EX II - hot-shoe clip-on flash | Olympus FL 36 - hot-shoe clip-on flash | Sony HVL-F42AM flash (for Alpha dSLR) |
| Price range | $239-259 from 3 stores | $232-349 from 23 stores | $379-498 from 25 stores | $164-199 from 13 stores | $219-299 from 9 stores |