ExpoDisc Professional White Balance Filter - 77mm lens thread - Get Beautiful Color in Your Photos and Video, Easy-to-Use, No Software Required, Save Time Fixing Color

Key features

• SAVE TIME FIXING COLOR - set a custom white balance to get beautiful color straight from your camera - stop wasting time fixing your color later with software
• EASY TO USE - the ExpoDisc is easier to use than white balance cards, gray cards, and photographic calibration targets - simply attach the ExpoDisc to your lens and set your camera’s custom white balance
• QUICKLY SET WHITE BALANCE - just attach the ExpoDisc to your camera’s lens and follow a few simple steps to set the white balance - in most cameras you can set a custom white balance in just 15 - 20 seconds
• METER FOR 18% EXPOSURE - ExpoDiscs are individually calibrated to transmit 18% light - this produces a gray frame reference that can be used instead of a photographic gray card to establish an 18% exposure
• MADE IN USA - we care about our products - we assemble, calibrate, and certify every ExpoDisc in California - 1 year warranty