Seafrogs Universal 67mm Thread Ring Flash Light For Camera Phone Housing Waterproof Underwater Light Camera Ring Light

Product Description: SL-108 Waterproof Ring Light for Stunning Underwater Macro Photography

The SL-108 is a professional 40m/130ft waterproof ring light designed specifically for underwater photographers who want to capture the hidden wonders of the macro world. With 1000 high-lumen output, true-color LEDs, and versatile red/UV modes, it’s your perfect companion for revealing the tiny, colorful, and often overlooked creatures of the sea.

Why a Ring Light is Perfect for Underwater Macro Photography

A ring light mounts directly around your camera lens, providing shadow-free, even illumination that is ideal for close-up shots. Unlike traditional lights, it minimizes backscatter, reduces harsh reflections, and beautifully lights up small subjects without startling them.

Key Features of the SL-108 for Macro Shooters

• 1000 Lumens High Brightness – Powerful yet diffused light for clear, vibrant macro shots.

• Triple Light Modes –
  ⚪ White Light – True color reproduction, perfect for everyday macro.
  🔴 Red Light – Great for night dives or murky water; doesn’t disturb marine life.
  🟣 UV Light – Reveal fluorescent corals, anemones, and nudibranchs (glow-in-the-dark effect!).

• 67mm Thread & 1/4" Screw Mount – Fits most underwater housings and trays.

• IPX8 40m Waterproof – Built for serious divers.

• Includes Fiber Optic Sync Cable – Can trigger your strobe for advanced lighting setups.

What Can You Photograph? – The Macro World Awaits!

With the SL-108, you can capture stunning details of:

• Nudibranchs – Colorful “sea slugs” in all their intricate patterns.

• Shrimp & Crabs – Watch cleaner shrimp, sexy shrimp, and camouflaged crabs.

• Coral Polyps – Get up close to feeding corals.

• Frogfish, Seahorses & Pipefish – Master of disguise, now perfectly lit.

• Fluorescent Life – Use UV mode to make corals and certain species glow.

• Eyes & Textures – Fish eyes, scales, and skin details pop under ring light.

How to Use the SL-108 for Macro Photography

1. Mount the Light – Screw onto your housing’s 67mm port or attach via a flexible arm.

2. Choose Your Mode –
   → White for general macro.
   → Red to navigate at night without scaring subjects.
   → UV for fluorescent shooting (use with yellow filter for best results).

3. Get Close & Steady – Macro requires patience. The ring light helps you see detail and focus accurately.

4. Shoot at an Angle – Slightly off-center lighting adds depth and avoids flat images.

5. Combine with Strobe – Use the included fiber cable to sync with a flash for creative lighting.

Package Includes

• SL-108 Waterproof Ring Light ×1

• Fiber Optic Sync Cable ×1

• USB Charging Cable ×1

• 1/4" Ball Adapter ×1

• Cold Shoe Mount ×1

• User Manual ×1

Ideal For

Underwater macro enthusiasts, divers, marine biologists, and content creators who want to explore and document the small, beautiful, and bizarre life in the ocean.

Light Up the Tiny World Beneath the Waves – Only with SL-108.

SL-108 Waterproof Ring Light

Brightness: White(Strobe: max 1200lm; high 1200lm, low 300lm, SOS 450lm)

Color temperature:7500K

Beam angle:120 degree

Depth rating:40m/130ft.

Battery: build-in Li-ion battery(1800mAh)

Burn time:1200lm/40mins;300lm/70mins;

450lm/70mins.

Control methods: Buttons

Dimensions:125.4×129×32.4mm

Weight:200g

Notes on SL-108 Circular Flash:

This lamp is a fully enclosed combination, and there are two places to pay attention to: the charging port and fiber optic interface. Before use, it is important to ensure that these two places are fixed and the cover is tightly covered. If these two places are not paid attention to, it is very easy to get water because they are connected to the interior of the lamp.

The advantage of this lamp is that it has a 67mm threaded interface, which supports all products with 67mm threaded interfaces, such as cameras, waterproof shells, lenses, mobile phones, etc. This type of lamp belongs to the category of macro fill lamps. Underwater close-up photography with white light, ultraviolet light, and organisms will not harm their eyes,

Professional macro lens fill light

Saefrogs SL-108 fill light—eal shot