Canon's 2003 manual-control budget compact — 3.2MP CCD, 3x 35-105mm zoom, DIGIC, CompactFlash, AA power.
The PowerShot A70 was released in March 2003 as the higher-resolution partner to the PowerShot A60 in Canon's Axx line, the AA-powered budget series known for offering full manual control in a compact body. The pair introduced a smaller, lighter design than the A40 generation they replaced.
It combined a 3.2-megapixel 1/2.7-inch CCD with a 3x optical zoom covering 35-105mm equivalent and Canon's original DIGIC processor. Video recorded at 640x480 and 15fps, a step up from the A60's 320x240, with a 1.5-inch fixed LCD plus optical viewfinder, CompactFlash storage, a 215g body and AA power.
The A70 was a popular learner's camera in its day thanks to manual, aperture-priority and shutter-priority modes at a budget price, and it still works as a cheap introduction to exposure control with CCD-era colour. Resolution and high-ISO ability are modest, so it rewards daylight shooting.
A small CompactFlash card and reader are the main practical requirements, as big modern cards may not be recognised. AA power keeps it running without proprietary batteries, but check the compartment for corrosion, confirm the lens extends and retracts smoothly, and shoot test frames to rule out the sensor defects that can affect early-2000s CCDs.