SCUBA DIVING

YS-25AUTO Strobes

YS-25AUTO, the new and improved version of the popular YS-25DX, is an ultra compact strobe for digital imaging. it provides auto

Expanding on the popular YS-25 DX, Sea & Sea has integrated automatic light adjustment to offer the first compact auto-strobe for digital underwater cameras. By adjusting the aperture of the digital camera and matching it on the YS-25 AUTO, the amount of light is automatically adjusted depending on the filming distance. The pre-flash controller prevents the strobe from accidentally firing as a result of red-eye reduction pre-flash. An optional fiber-optic cable is available to ensure strobe synchronization. The optional DX STAY and flexible DX ARM allows you to move the strobe to any position, giving you full control of how and where your subject is lit. Not only is the YS-25 AUTO great for underwater photography, but it can also be used topside to expand the limited capability of the digital camera's built-in flash.

Specifications
Guide number:	'15/49.5 (m/ft) (land, full power) '
Coverage Angle:	70° X 80°
Battery life:	'200 flashes (alkaline battery, at full power), 100 flashes (Ni-Cd battery, at full power), 300 flashes (Ni-MH battery, at full power) '
Recycle time:	'5 seconds (alkaline battery, at full power), 5 seconds (Ni-Cd battery, at full power), 3.5 seconds (Ni-MH battery, at full power) '
Light-level control:	'f2, f2.8, f4, f5.6, f8, f11 (6 steps) '
Color temperature:	'5300°K (at full power), 4400°K (with diffuser) '
Sync cord:	fiber-optic cable
Battery requirement:	'2 X AA Alkaline (3V), Ni-Cd (2.4V), Ni-MH (2.4V) batteries '
Depth rating:	50m/165ft
Dimensions:	88 X 81 X 116 (H X W X L mm)
Land Weight:	430 (g) / 0.95 lbs
Under-water weight:	+7 (g) / + 0.2 Oz
	Auto light adjustment function
	Over-pressure release valve
	Slave function
	Pre-power compatible mode

Features of the YS-25AUTO
Accessory diffuser		Accessory diffuser