Canon Awares of Black Dot Phenomenon and Vertical Banding Noise
Canon released the following statement regarding the black phenomenon and vertical banding noise
To Owners of the EOS 5D Mark II Digital SLR Camera :
Thank you for using Canon products.
We have learned that some users of the Canon EOS 5D Mark II digital SLR camera have indicated two types of image quality phenomena that appear under certain shooting conditions.
- “Black dot” phenomenon (the right side of point light sources becomes black)
- Vertical banding noise
