ExpoImaging, the makers of the ExpoDisc and the ExpoAperture depth of field guide, have just recently released their newest ExpoDisc, an ExpoDisc for lenses of 95mm. The new ExpoDisc has a spring-mechanism that will hold the disc onto the lens while creating the custom white balance.

Like all ExpoDiscs, the new 95mm comes with a pouch, a chord to hang it around your neck, and a calibration certificate card. ExpoDiscs are 18% grey for best custom white balance setting. The new 95mm will suit Hasselblad and other medium-format camera lenses.