Daya tahan batere kamera Canon EOS 5D Mark III tidak banyak berubah. Pabrikan Canon tetap mempertahankan kemampuan batere seperti pada kamera sebelumnya yaitu lithium-ion LP-E6. Dengan dukungan batere LP-E6, EOS 5D Mark III mampu menghasilkan foto sebanyak 950 atau sekitar 1 jam dan 30 menit untuk rekaman film.
The Canon 5D enjoys external dimensions of 152mm x 113mm x 75mm (6.0" x 4.4" x 3.0") along with a weight of 895 grams (1.97 lbs) whilst the Pentax K-3 III has specifications of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") with a weight of 820 grams (1.81 lbs). See the Canon 5D vs Pentax K-3 III in our brand new Camera plus Lens Size Comparison
It succeeded the EOS 5D Mark II and was announced on the 25th anniversary of the announcement of the first camera in the EOS range, the EOS 650, and it was also Canonâs 75th anniversary. Compared to the Mark II, the Mark III has had improvements in resolution with an increase to 22.3 effective megapixels full-frame CMOS sensor.
Three years after the last EOS-1Ds, the Mark II, the Mark III pushed digital SLR resolution over the twenty megapixel barrier with specifically twenty-one-point-one million pixels (5616 x 3744) on its 36 x 24 mm (full 35 mm frame) sensor. The Mark III also boosted continuous shooting (to 5 frames per second), added live view and a whole range