Set white balance, meter for exposure and dust map your sensor with the only calibrated and certified 18% transmission incident light metering filter.
As with the original ExpoDisc, a larger ExpoDisc can be used with smaller filter size lenses by simply holding the ExpoDisc over the lens during the white balance procedure.
ExpoDisc 2.0 Professional White Balance Filter
(4) Selectable Portrait Warming Filters (Gels)
Sturdy Carry Pouch
Calibration Certification Card
User Quickstart Guide
Color correction gels are used to improve overall color balance in an image by adjusting the color temperature of the flash to better match other ambient light sources. White balance your camera and color balance your speedlights for consistent and uniform color in mixed lighting environments.
The Correction Filter Kit includes 3x each of the following color correction gels: 1/4 CTO, 1/2 CTO, Full CTO, 1/2 CTB, Plus Green, Full White Diffusion Diffusion (1 Stop).