Designed to fully utilize the advanced features of digital cameras
Built-in sensor automatically adjusts output so the light on your subject is always just right
Depth rating: 60m/200ft
Coverage angle: 105 X 95°
A high-performance YS-90AUTO strobe has been added to the Sea & Sea YS-90 series. Designed to fully utilize the advanced features of digital cameras, YS-90AUTO is adjustable through a range of 12 f-stops (f22 / f16 / f11 / f8 / f6.7 / f5.6 / f4.7 / f4 / f3.4 / f2.8 / f2.4 / f2) and offers improved performance. For digital cameras with manual aperture control or program auto function, you simply turn the dial to adjust the aperture level of YS-90AUTO and you are ready for auto strobe lighting. No more trial and error adjusting of manual light level controls. Just leave it on the auto sensor and YS-90 AUTO supplies the appropriate amount of light. This strobe has excellent performance characteristics including the pre-flash mode. Connection with the optional YS-90 fiber optic cable makes strobe synchronization easy. This strobe is compatible with most compact-type digital cameras. Auto strobe lighting is also available with the digital SLR housings, such as the DX-30/60, the DX-D100, the DX-S2 Pro the DX-1Ds and the DX-10D with our strobe sync cord(s). The YS-90AUTO's built-in Duo circuit responds to N-type (used in MMIII) and S-type TTL circuits, both used in Sea & Sea housings.
Specifications:
Guide number: 22 (land, ISO 100/meter) (full power)
Coverage angle: 105 X 95°
Battery life: 200 flashes (alkaline battery at full power), 260 flashes (1700mA Ni-MH battery at full power), 120 flashes (Ni-Cd battery at full power), 300 flashes (Lithium battery at full power)
Aperture control knob: 12 steps
Color temperature: 5,400°K (5100°K with diffuser)
Battery requirement: 4 X AA alkaline (6V), Ni-Cd (4.8V) or Ni-MH (4.8V) batteries
Depth rating: 60m/200ft
Dimensions (H X W X D): 115 X 88 X 175mm / 4.5 X 3.5 X 6.9 inches
Weight: 740g/1.6 lbs (land), -80g / 3.1 oz (underwater)
Over-pressure relief valve
Accessories included: 4 X AA alkaline batteries, arm fixing bolt, silicone grease, O-ring, diffuser, exposure decals * Different cords and connectors will be required depending on the specific camera you are using. Make sure that you order the cord compatible with your camera. Cords are sold separately.
If receiving your order before a deadline is important, please see our FAQ's and choose your shipping method accordingly! Call us if you have any questions or if you're in a rush. Thanks!
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