Pentax Optio 50L User Manual page 81

Approximate Duration of Recording Time
The table below indicates the approximate duration of recording time depending on the capacity of the
internal memory and the SD memory card.
Internal
Image size
Memory
320 x 240 00:55
The values for the recording time may vary depending on the shooting conditions and settings.
The frame rate is 20 fps (frames per second).
32MB 64MB
02:19 04:47
SD Memory Card
128MB 256MB
09:42 18:54
512MB 1GB
37:29 1:05:01
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