Strobe Fotocore GTM

The Fotocore GTM strobe are the choice for most underwater photographers!

The Fotocore GTM underwater strobe offers some advanced features and a robust design, perfect for underwater photographers looking for an entry-level strobe with great features. This strobe offers a guide number of 24, with a power output of 120Ws and an impressive beam angle of 160°, which can be narrowed down to 110° when using the included reduction ring. It is a compact and light-weight strobe, so easy to travel with, and easy to use.

Key Features

• Multiple Modes: The GTM strobe offers seven different modes, allowing photographers to adjust the lighting according to their specific needs.
• Guide Number: With a guide number of 24, the strobe provides ample power for illuminating subjects at various depths.
• Powerful Flash: The strobe boasts a power output of 120Ws, ensuring that it can deliver bright, crisp light even in murky waters.
• Wide Illumination Angle: The strobe features an illumination angle of 160° to 110° when using a reduction ring, making it perfect for wide-angle shots.

Design and Build Quality

The Fotocore GTM strobe is built to withstand the rigors of underwater photography. Its robust construction ensures durability while maintaining a lightweight profile, making it easy to handle during dives.

• Waterproof Depth: The strobe can be submerged up to 100 meters, allowing for deep dives without the worry of water damage.
• Compact Dimensions: Measuring 118mm x 75mm, the strobe is designed to be easily transportable without sacrificing performance.
• Weight: Weighing only 815g (without batteries), the GTM strobe is lightweight enough for extended use underwater.

Battery Life and Performance

The Fotocore GTM strobe is equipped with a high-capacity battery that supports extended shooting sessions.

• Battery Pack Power: The battery pack has a capacity of 25.2Wh, providing enough power for long dives.
• Flash Capacity: The strobe can deliver up to 800 flashes at full power and an impressive 5000 flashes at the first mode, making it suitable for various shooting conditions.
• Quick Recycle Time: With a recycle time ranging from 0.1 to 1 second, photographers can capture multiple shots in rapid succession without missing any critical moments.

Specifications

Model: GTM
Mode: 7 modes
Guide number: 24
Flash tube: Circular flash tube
Power: 120Ws
Connection: Optical cable
Illumination: 160°-110°(Reduction Ring)
Battery pack: FOTOCORE battery (2 x 18650 lithium batteries)
Battery pack power: 25.2 wh
Flash Capacity: 800 flashes at full power, 5000 flashes at 1st mode
Recycle time: 0.1s-1s
Flash speed: continuous Unlimited flash sync with 10flashs/sec from first to third mode
Power indicator: LCD displaying
Color temperature: 5000K
Waterproof Depth: 100m
Focus/target light: 5W/ 500 lumens (center focus)
Dimensions: 118*75mm
Weight (on land): 815g without battery
Package: Strobe, Battery, Reduction Ring, charger,user manual
Do not support S-TTL&TTL
All the above parameters are based on FOTOCORE testing standard.