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Featured piece

Ultrapower Underwater Strobe Head with Diffuser

Original price was: $160.00.Current price is: $80.00.
SKU OY0000110007 Category
Thoughtful quality
Easy delivery
30-day returns

Product Highlights
  • Depth Rating 180 (55M)
  • Guide Number : 20 (ISO 100/M ) on land
  • Coverage Angle : 60
  • Color Temperature : 5700K
  • 5 Pre-Flash Setting , Twin Slave Sensors
  • Output Levels : 10 %, 25%, 50%, 100%
  • Runs on 4 AA Alkaline / NiMH batteries (not included)
  • Durable Polycarbonate Housing
  • Isolated Battery Compartment
Depth Rating
Safe to use at a maximum depth of 180′. The housing is secured via double O-ring seal, and the battery compartment is completely isolated from the electronics to prevent water damage if it’s accidentally opened or batteries are changed when unit is still wet from a dive.
Guide Number
20 (ISO 100/M ) on land
Power Rating
Approximately 25 Watt-sec
Coverage
Offers a coverage angle of 60.
Color Temperature
Daylight-balanced at 5700K.
Modes
There are 5 pre-flash settings to synchronize with the built-in flash of most digital compact cameras. Additionally, there are 4 output levels: 10%, 25%, 50%, and 100%. The strobe also has a flash test button. Benefit from manual exposure control.
Flash Triggering
Twin slave sensors allow strobe to be triggered wirelessly by another flash, such as the camera’s built-in one. When either sensor detects light from a flash, the strobe fires instantly. You can also purchase an optional fiber-optic connector and cable for triggering.
Color-Coded LED Indicators
Tell you the selected pre-flash and flash output modes. A blinking LED indicates low power.
Power
Runs on

Featured piece

Ultrapower Underwater Strobe Head with Diffuser

Original price was: $220.00.Current price is: $110.00.
SKU OY0000110008 Category
Thoughtful quality
Easy delivery
30-day returns

Product Highlights
  • Depth Rating: 197′
  • 25 Watt-Sec Power Rating, GN 66’/ISO 100
  • Coverage Angle: 90
  • Color Temperature: 5700K
  • 5 Pre-Flash Settings, Slave Function
  • Output Levels: 20-100%
  • Runs on 4 AA Alkaline/NiMH Batteries
  • Durable Polycarbonate Housing
  • Isolated Battery Chamber Controls Leaks
  • Diffuser Widens Coverage, Softens Light
Waterproofing
Safe to use at a maximum depth of 197′. The battery compartment cap is secured via double o-ring seal as is the main body of the housing which also has a gasket as an enhanced barrier against water penetration. To eliminate possible leakage through the housing, Ultramax has used a simple reed switch controlled by a powerful external magnet. The battery compartment is completely isolated from the electronics in order to prevent water damage to the strobe if the compartment is accidentally opened or batteries are changed when the unit is still wet from a dive.
Guide Number
Features a GN of 66′ at ISO 100 on land.
Power Rating
Features a power rating of approximately 25 watt-sec.
Coverage
Offers a coverage angle of 90, which is 50% wider than Ultramax’s previous model and can be increased to 100 using the supplied diffus