Sigma EF-140S Electronic Flash
Model: F41940


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General Information
Mount | Shoe |
Guide No. | 45.93' (14 m) ISO100 |
Exposure Control | Manual/TTL |
TTL Dedication | Yes |
Bounce Head | None |
Swivel Head | None |
Coverage | 19 mm (APS-C format) |
Zoom Head | None |
Off Camera Terminal | None |
Recycle Time | Approximately 5 - 6.5 seconds |
Flash Duration | 1/2200 sec |
Flash-ready Indicator | Yes |
Compensation | -3 EV to +3 EV (in 1/3 EV steps) In-camera control |
Power Source | 2x AAA Alkaline, Lithium, Rechargeable Ni-MH Batteries |
Dimensions (WxHxD) | 2.2 x 2.9 x 0.8" / 56.5 x 73.5 x 20.5 mm |
Weight | 2.40 oz / 68 g |
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I bought this flash to use with my DP3 Merrill when taking macro photos of nature subjects, my main interest. The TTL flash is simple and easy to use. The flash is very small and light so I keep it in my photo kit. It takes 2 AAA batteries and seems to have good battery life.
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Good price, gives me TTL with my DP3. Not the strongest flash out there, but fine for my needs.
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IT FITS IN WELL & INTERFACES THE SD QUATTRO BEAUTIFULLY. IT HAS S/TTL LIKE THE SD 14/15 & QUATTRO.
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Great flash to use in a pinch!
- Compatible with Sigma S-TTL
- Guide Number: 46' at ISO 100
- Coverage: 19mm (APS-C)
- Flash-Ready Indicator Light
- Recycle Time: 5.0-6.5 Seconds
- Slow Sync & Red Eye Reduction Modes
- Runs on 2 AAA Batteries