Profoto

Profoto 101209 A1 Gel Kit for Flash

4.4 (42 reviews)

Instantly color-correct your Profoto A1 flash with magnetically attached gel filters for precise white balance control.

$99.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Profoto 101209 A1 Gel Kit gives photographers a fast, reliable way to balance their flash output with ambient lighting conditions. Whether you are shooting under tungsten fixtures, fluorescent office lights, or mixed sources, the included correction gels let you shift the A1's color temperature to match the scene rather than fighting conflicting white balances in post-production. Each gel is precisely sized for the A1's head and attaches via Profoto's magnetic mount system, making changes as simple as clicking one gel off and another on.

This magnetic design is what sets the Profoto gel system apart from traditional gel workflows that involve cutting sheets, taping filters, and hoping they stay in place. During a reception, event, or fast-moving portrait session, the ability to swap gels in seconds without fumbling with adhesives keeps you focused on the shot. The gels are thin and lightweight, adding virtually nothing to the size of your flash kit. While the kit is limited to the Profoto A1 and carries a higher price than bulk gel sheets, the convenience and precision fit make it a worthwhile investment for photographers who rely on the A1 as their go-to on-camera flash.

Key Features

Gel kit

Specifications

Compatibility
Profoto A1
Mount Type
Magnetic
Purpose
Color temperature correction
Model
101209

Pros & Cons

👍 Pros

  • Magnetic attachment makes swapping gels nearly instantaneous during a shoot
  • Gels are precisely cut to fit the A1 head without light leaks or overhang
  • Allows accurate color temperature matching to tungsten, fluorescent, and other ambient sources
  • Compact and lightweight, adding virtually no bulk to your kit

👎 Cons

  • Only compatible with the Profoto A1's magnetic mount, limiting use with other flash systems
  • Gel filters reduce light output, requiring power compensation on the flash
  • Thin gel material can crease or tear if not stored carefully
  • Premium price point compared to generic gel sheet alternatives that can be cut to fit

Frequently Asked Questions

The gels use Profoto's built-in magnetic mount system on the A1, so they click on and off instantly without adapters, clips, or tape.
The kit is designed specifically for the Profoto A1's magnetic mount. It will not attach to other Profoto heads without a compatible magnetic adapter.
The kit includes color correction gels for balancing flash output to match common ambient light sources such as tungsten and fluorescent lighting.
Yes, as with any gel, placing a filter over the flash head reduces light output. Denser correction gels will reduce output more than lighter ones, so you may need to increase flash power to compensate.