Seafrogs ST100 Pro [100m/325ft] Underwater Strobe Waterproof Camera Flash Light for Underwater Videography Photography, Support 5 Pin Socket or Optic Cable Connection

Price: $299.00
(as of Sep 06, 2024 11:08:47 UTC – Details)

Key Features:
Powerful Flashing Index – GN: 32 (overload ISO100)
Versatile Digital Support – Compatible with All Cameras via Optic Cable
Nikon TTL Compatibility – USB Support for Nikon Camera TTL
Wide Flash Coverage – 100° x 100° Beam Angle for Comprehensive Illumination
Flexible Battery Options – Works with 1.5V Alkaline AA Batteries and 1.2V Nickel Metal Hydride AA Batteries
Rapid Lightning Time – Up to 500 Flashes (Alkaline) or 600 Flashes (Nickel Metal Hydride AA Batteries)
Quick Recycle Speed – 5 seconds (Alkaline) or 4 seconds (Nickel Metal Hydride)
Easy Connectivity – Supports 5 Pin Socket and Optic Cable Connection
Clear Reflect Instructions – LED Light Indicator (Red)
Accurate Color Temperature – 5600K for True-to-Life Lighting
Precise Focusing Light – 3W LED with Auto Close after 8 Seconds and Exposure Trigger
Dive Deep – Pressure Depth Rating of 100m/328ftEnha
Need Exposure Control – Adjust Luminosity (Flash Index) and Choose from 11 Gradations (GN1 / 1.4 / 2.8 / 4 / 5 / 5.6 / 8 / 11 / 16 / 22 / 32)
TTL Compensation Options – Fine-Tune Exposure with 11 Stages (-0.3 / -0.7 / -1.0 / -1.5 / -2.0 / 0) (+0.3 / +0.7 / +1.0 / +1.5 / +2.0)
Compact Dimensions – Measures 105 x 163 x 9 for Easy Handling and Portability

Package Including:
1 x ST-100-Pro Strobe.
3 x Soft light filter
1 x Optical fiber Cable
1 x O-ring
1 x Clean cloth
1 x User manual
Remarkable Power and Coverage: With a Guide Number of 32 and an impressive underwater coverage angle of 100×100 degrees, the ST-100-Pro delivers stunning brightness and expansive illumination, allowing you to capture every detail of the underwater world
Compact and Lightweight Design: Despite its powerful performance, the ST-100-Pro maintains a lightweight and compact body, providing convenience and ease of use, both in and out of the water
Shutter-Linked Focus Light: The built-in shutter-linked auto-off focus light provides a powerful 800 lumens of brightness to assist with focusing on your subject. It automatically turns off in sync with the shutter release, optimizing battery life and simplifying your workflow
S-TTL Auto and Manual Flash Modes: The ST-100-Pro features an evolved and accurate auto exposure system, S-TTL, which ensures precise exposure control. Additionally, with 11 steps of manual flash control in 1/2EV increments, you have enhanced flexibility and control for professional-level photography.
Exposure control:optical cable/USB synchronize with TTL,adjust the luminosity(flash index),M grade by turnable button