Datacolor Spyder Checkr Color calibration tool for cameras. Ensure accurate, consistent color with varied cameras/light. Has 48 target colors + grey card for in-camera white balance - : Software analyzes color results of your test shot to instantly create an HSL preset to use in your workflow with editing software like Adobe Lightroom Classic, Adobe Camera RAW or Hassleblad Phocus. - : Includes 48 spectrally engineered color targets: the standard 24 sRGB color space + additional targets for more precise skin tone and near-white tints/black tones for fine detail. - - : Spyder Checkrs easy-to-use grey chart and in-camera white balance tool delivers scene light color and intensity data for precision editing - : Whether in-studio or on location, larger color targets, durable self-casing construction and tripod mount ensure this essential tool works as hard as you do. - : The Fade Checkr light-sensitive patch alerts you when to replace your target cards to ensure continued color accuracy, fading from red to yellow after the equivalent of 30 days of full summer sun exposure