Westcott S18 Mini Flash

Westcott S18 Mini Flash

When available light isn’t enough, the Westcott S18 Mini Flash steps in with clean, controllable light in a truly pocket-sized design. Lightweight, simple, and ready to go straight out of the box, it’s an easy upgrade over built-in camera flash for photographers who want better results without added bulk.

The Perfect Flash For

• Everyday photographers needing a compact on-camera flash
• Travel and street photography
• Indoor portraits and family photography

Key Features

• Ultra-compact design at just 100g (3.5 oz)
• 18Ws output with GN16 (ISO 100) for improved brightness over built-in flash
• Universal single-pin hot shoe compatible with most camera brands
• Tilting head (-3° to 72°) for bounce or direct flash
• 19-step manual power control across a 7-stop range
• Fast recycle time from 0.01–2.5 seconds
• Built-in rechargeable lithium battery with USB-C charging
• Up to 500 full-power flashes per charge
• Optical slave modes (C1, C2) for multi-flash setups
• Includes 5 colour gels for creative lighting

Compact, Everyday Lighting

At just 100g, the S18 is easy to keep with you at all times. It slips into any camera bag or even a jacket pocket, making it ideal for travel, casual shooting, or situations where carrying a full flash setup isn’t practical.

More Power Than Built-In Flash

With 18Ws of output and a GN16 rating, the S18 delivers noticeably more usable light than your camera’s built-in flash. It’s perfect for indoor portraits, low-light scenes, and adding controlled fill light when needed.

Simple, Precise Control

Manual power can be adjusted across 19 steps in fine 0.3-stop increments, giving you precise control over your exposure. Combined with fast recycle times, it keeps you ready to shoot without slowing you down.

Direct or Bounce Flash

The adjustable head allows you to shoot direct for crisp, defined light, or bounce off walls and ceilings for softer, more natural-looking results—ideal for flattering portraits.

Rechargeable and Ready to Go

The built-in lithium battery delivers up to 500 full-power flashes per charge and recharges via USB-C in around 2.5 hours. No disposable batteries needed, and it can even charge while in use.

What’s Included

• 1 x Westcott S18 Mini Flash
• 5 x Colour Gels (Diffusion, CTO, 1/2 CTO, Yellow, Red)
• 1 x USB-C Charging Cable
• 1 x Travel Case

TFC’s Verdict:

The Westcott S18 is a simple, pocket-sized flash that delivers a clear upgrade over built-in camera flash with zero fuss. It works on almost any camera thanks to its universal hot shoe, has straightforward manual control, and is easy for anyone to use straight away. Despite its size, it features a tilting head for bounce lighting and even includes gels for added creativity. With USB-C charging and solid battery life, it’s a practical, grab-and-go flash. Ideal for everyday shooting or as a lightweight backup.

MPN: 8218