Only £599.95
RRP £699.95
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The YS-250PRO is designed for demanding professionals, packed with revolutionary new features to meet the challenges of digital photography.
A large circular arc tube emits a powerful flash at guide number 32 (its value on land, ISO 100/m) when power is set to FULL. It provides incremental manual flash power adjustment in 12 steps for graduations of light.
The YS-250PRO is lightning fast: it recycles in 1.8 seconds. Its high-capacity Ni-MH battery, designed exclusively for the strobe, stores enough power when fully charged for 200 full flashes. A high-luminosity white LED target light in the center of the strobe shows precisely where the strobe is pointed, and a ready lamp and a TTL confirmation lamp on each side of the strobe indicate when the strobe is charged and when it has been controlled by the camera’s TTL. An audible signal sounds when the lamps light so you can concentrate on your subject in the viewfinder.
The YS-250PRO includes other sophisticated features such as three fiber-optic cable sockets (2 of them with slave sensor), pre-flash cancellation that handles up to two pre-flashes from a camera.
The YS-250PRO: at home in the water day or night, satisfying your demands for the best possible images.
Item Specifications
Guide Number (land, ISO 100/m) 32
Beam angle 105°x105°
Battery Battery for YS-250PRO
Number of flashes 200
Recycle time (full) 1.8
Color temperature 5,600K
Color temperature w/diffuser 5,200K
Depth rating 60m /200ft
Dimensions (WxHxD) 107x130x223mm / 4.3x5.2x9inch
Weight 1,780g / 62.3oz
Underwater weight -80g / -2.8oz
Others Exposure control: TTL, Manual(Light-level control)
GN 0.7/1/1.4/2/2.8/4/5.6/8/11/16/22/32 (12 steps)
Pre-flash control: Equipped with pre-flash cancel mode (cancels up to two pre-flashes)
Slave function
Sync cord: Detachable sync cord (N) for film & digital SLR camera,Fiber-optic cable (L-type) for compact digital camera.
Over-pressure relief valve
LED target light
Test flash function
TTL confirmation lamp
TTL / READY confirmation audible signal