1 Proterozoic: this eon refers to the time from the lower Cambrian boundary, 541.0 Â± 1.0 Ma, back through 2500 Ma. 2  As originally used, it was a synonym for Precambrian and hence included everything prior to the Cambrian boundary.
Canon's 50-megapixel EOS 5DS is the highest-resolution full-frame DSLR ever. If you thought the megapixel wars were over, think again: Canon's latest DSLRs cram just over 50 of them into a full-frame sensor.
The 12 MP f / 1.9 aperture dual pixel technology rear camera is one of the best on the market. The S7's front camera is powerful as well, coming in at 5 MP with an f / 1.7 aperture. Pictures in low-light conditions come out well thanks to the larger aperture.