ExpoDisc Digitale Pro Witbalans Filter 58mm
The ExpoDisc is a custom white balance filter that allows digital
photographers to quickly and easily set an accurate custom white balance.
Consistently producing excellent results in natural, artificial, and studio
lighting, the versatile ExpoDisc even excels in difficult mixed lighting
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.
ExpoDisc technology takes a unique approach to setting a custom white balance
and producing accurate color. The ExpoDisc essentially uses your camera’s
built-in custom white balance capability to turn the camera into an incident
color-metering tool. This approach avoids the common problems and inconveniences
associated with using gray cards, white cards and calibration targets: unwieldy
size, unwanted reflectivity, improper angling and difficulty of filling the
Each ExpoDisc is constructed of carefully selected and matched optical grade
materials, then hand-calibrated to strict tolerances of color neutrality and
The ExpoDisc is suitable for use with any digital SLR and digital video
camera with a white balance function.