Expodisc White Balancing
The ExpoDisc Portrait White Balance Filter is a calibrated colored diffusion filter with a bias that forces the digital camera to add precise quantities of red and green color to a neutral balance. The filter is excellent for warming (or balancing) skin tones in indoor or outdoor portraits and scenery. It decreases color temperature, adds healthy skin tone to images shot in open shade or overcast conditions, slightly reduces the bluish cast on overcast days or at high noon, reduces excess blue from flash indoors or in daylight flash-fill, as well as warms sea sky and high altitude shots. The portrait-based ExpoDisc was designed to effectively deliver a custom white balance reading with your flash system of choice: with the disc in place simply base your white balance customization upon an exposure using your flash system. The ExpoDisc can effectively be used with step-up rings so if you use lenses with varying filter size specifications you can buy one ExpoDisc for your largest lens and appropriate step-up rings for your smaller-diameter lenses. Key Features: Hand-calibrated ",Pop-on", design via three spring-loaded ball bearings 100% neutral diffusion Imitates both incident light or color meter Resulting 18% gray frame usable as white balance reference exposure reference or dust mapping reference Fine tune color at point of capture Replaces gray and white cards Spend more time shooting and less on workflow Convenient fast and easy to use Effective in mixed and difficult lighting conditions Here is how it works: Varying levels of colorcast typically occur in digital photography and require compensation as part of the process to create a photograph with good color fidelity, Until now photographers have had to rely on gray/white cards to solve this problem ExpoDisc is an easy to use custom white balance solution that eliminates the inconvenience and inconsistencies of other methods, It is a neutral diffusion filter that gathers ambient light from 180 degrees and passively transmits 18% of it through to your cameras light meter, The resulting ",gray frame", accurately represents the average colorcast of the light in which the photograph is taken From this gray frame you then can set a custom white balance that results in accurate color in most lighting conditions, Your camera effectively compensates for and neutralizes the colorcast it sees through the ExpoDisc ",gray frame",
ExpoDisc 77mm Professional Digital White Balance Filter – Portrait Price: $99.95
Order ExpoDisc 77mm Professional Digital White Balance Filter – Portrait now
Leave a reply to ExpoDisc 77mm Professional Digital White Balance Filter – Portrait