Canon EOS 1Ds - Manual (Page 5)

II. SUMMARY OF DIFFERENCES FROM THE EOS-1D MARK III 5
• Large size, single-plate, 36 mm x 24 mm (full-frame) CMOS sensor
• Low-noise, wide ISO 100-1600 range* (ISO extension L: 50, H: 3200)
• Compatible with UDMA (Ultra Direct Memory Access) for high-speed writing to the CF card
• 100% viewfinder coverage, 0.76x viewfinder magnification (approximately 35° angle
of view), approximately 20mm eyepoint, Ec-C IV standard screen
• Zoom and wireless flash settings added to the Speedlite settings and Speedlite
Custom Functions settable using the camera with 580EX II attached
• New PictBridge direct printing effects reflected in the displayed image and image tilt
correction now provided
• The EOS-1Ds Mark III is 0.12 in./3mm taller and 1.76 oz./50g heavier than
the EOS-1D Mark III
*Standard output sensitivity. Recommended exposure index.
II. SUMMARY OF DIFFERENCES
FROM THE EOS-1D MARK III