ExpoDisc 2.0 Professional White Balance Filter ExpoDisc, the original white balance filter gets even better. Set white balance, meter for exposure and dust map your sensor with the only calibrated and certified 18% transmission incident light metering filter. We invented the digital white balance filter with the original ExpoDisc and established it in the market as the premium white balance tool by individually testing and certifying every ExpoDisc. Now, ExpoDisc 2.0 introduces user-selectable warming filters (gels), an improved mounting design, and a new lower price-point. ExpoDisc 2.0 Features: • Quickly set white balance for photo and video • Includes User Selectable Warming Filters (Gels) • Meter 18% Incident Exposure • Dust Map Your Image Sensor • Made in USA - Hand Calibrated for Accuracy ExpoDisc 2.0 Contents: • ExpoDisc 2.0 Professional White Balance Filter • Comfortable Lanyard • Sturdy Carry Pouch • Calibration Certification Card • User Quickstart Guide Use the ExpoDisc to Save Time Editing White Balance in Photo and Video Whether shooting in RAW or JPEG, photographers using ExpoDisc to white balance their images save valuable time in photo editing software. When used to set a custom white balance, the ExpoDisc consistently produces excellent color in natural, artificial, and studio lighting, and it even excels in difficult mixed lighting environments. The ExpoDisc is far easier to use than any gray card, white card or calibration target. Simply place the ExpoDisc in front of your lens and capture the incident light while setting your camera’s custom white balance. Using an ExpoDisc custom white balance will virtually eliminate the need for RAW or JPEG post-capture color adjustments.