When I had the package in hand, I was surprised at how small the cards are! I have tried with my Sony Alpha 77 (with 35mm Fesbrennweite) and has already ran very close, so that the image is completely filled .. Unfortunately it happens sometimes characterized, that the shadow of the camera, etc. falls on the card, so you have to just try around, so the result is not falsified. Nevertheless, can be combined with the very matt card an ordinary white balance make;)
