Datacolor SpyderCheckr SCK100 Consistent Color Control - Your RAW workflow is made fast and easy with SpyderCheckr and its RAW calibration software, providing a color standard for any camera. This will help decrease your post-production time 48 spectrally engineered color patches Neutral Gray target and Gray ramp - For in-camera white balance and visual neutrality analysis Extensive skintone samples for portrait and fashion photography Durable