I thought I had better post some information on the camera I am using at present to take the photos. It is a Samsung Digimax A400 4 megapixel camera.

Samsung Digimax A400 specifications

lens / zoom 37mm – 104mm (2.8x) (dig: 4x)
focus / macro auto / 80cm / 5cm
metering mode multi, spot
aperture auto / F2.9 – F4.8
white balance auto | manual – 6 presets, custom
shutter auto | manual / 8s – 1/1000s
exposure +/-2EV in 1/2EV steps
flash / mode internal – 5 modes / 0.3m – 3m
viewfinder lcd
iso ratings 100, 200, 400
image size 2272×1704 / 2048×1536 / 1600×1200 / 1024×768 / 640×480
image format jpeg (exif 2.2)
image compr. super fine / fine / normal
lag/cycle times
remote control self timer 2s / 10s
video options avi 640×480 / 320×240 (24, 15fps)
audio options wav, voice memo
connectivity usb 1.1 / video (NTSC / PAL)
storage SD, MMC

This information was taken from dcviews.