Sea & Sea YS-55TTL/E Strobe
Introducing the Sea&Sea YS-55 TTL/E Strobe
A compact and multi-functional strobe with E-TTL auto-exposure capabilities. Compatible with compact digital cameras as well as Canon’s top-of-the-line SLR digital cameras.
The YS-55TTL/E is the first E-TTL-compatible YS-series strobe designed for both Canon digital SLR cameras and compact digital cameras. E-TTL photography* (available on Canon digital SLR cameras) allows electronic through-the-lens flash metering in digital photography, automatically providing just the right amount of light for perfect subject exposure.
When the YS-55TTL/E is connected to a Canon E-TTL-compatible camera in a Sea & Sea housing using the Sync Cord GN, the strobe's slave function is deactivated to enable E-TTL by depressing the camera shutter halfway. E-TTL eliminates hit-or-miss manual adjustments to strobe power for proper exposure.
The YS-55TTL/E is a compact and highly mobile strobe. You can easily configure it for just the lighting angles you need. To conserve power, the YS-55TTL/E comes with energy-saving auto-power-off circuitry that shuts off power if the strobe is not used for seven minutes. To prevent gas build-up in the strobe, it comes with a Sea & Sea standard over-pressure release valve that releases any excess gas generated through operation.
The YS-55TTL/E has a fiber optic cable connector and a 6-step guide number controller that can be used with compact digital cameras that don’t have E-TTL. The strobe’s built-in pre-flash controller makes it compatible with most compact digital cameras on the market.
This versatile strobe is a superb companion for simple compact digitals as well as fully professional digital SLRs. Use its enhanced features to bring home images cast in a perfect light.
Product Specs
Guide number (on land, at full power): 18/60 (ISO100 m/ft) Beam angle: 95×64°
[Accessories] Two AA alkaline batteries, fixing arm bolt, silicone grease, diffuser
● Guide number: (on land, at full power): 18/60 (ISO100 m/ft)
● Beam angle: 95°×64°
● Guide number controller: GN3/6/9/12/15 (6 steps)
● Color temperature 5,300K (at full power) ; 4,700K (with diffuser)
● Sync code: 6-pin sync code GN when using a Canon digital SLR camera, fiber-optic cable for the YS-25 when using a compact digital camera
● Depth rating: 60 m
● Dimensions (W x H x D): 81 x 88 x131 mm/3.2 x 3.5 x 5.2 inches
● Weight (on land): 420 g /14.8 oz.
● Underwater weight: +7 g /+0.3 oz.
● Auto power OFF feature (7 minutes)
- 6-step guide number controller
- Equipped with over-pressure release value
- Slave OFF function
- Pre-flash mode
● Double O-ring (battery case)
● E-TTL compatible housings
- DX-30/60*
- DX-1Ds*
- DX-10D*
- DX-300D
* mark indicates that the strobe connector needs to be reconfigured.
* The specifications and external appearance of the YS-55TTL/E are described as of October 2004. Please note that there may be changes without notice.
Power source |
Battery life (at FULL power) |
Recycle time (at FULL power) |
Two alkaline batteries |
3V 135 times |
4 seconds |
|
|
|
Two Oxyride batteries |
3V 145 times |
4 seconds |
Two Ni-MH batteries |
2.4V 185 times |
3 seconds |
Available November 1, 2004