Our Score


User Score

Review Price free/subscription

Pentax Optio WS80 - Test Shots - ISO Performance

A range of test shots are shown over the next few pages. Here, the full size images at the minimum and maximum ISO settings have been reduced for bandwidth purposes to let you see the full image, and a series of crops taken from original full resolution images at a range of ISO settings have been included in order for you to gain an appreciation of the overall quality.



This is the full frame at 64 ISO.



At ISO 640 the image quality isn't great but at least there's no noise.



At 100 ISO there's already visible noise in the green channel.



At 200 ISO that noise has spread to the whole image.



Shadow detail is disappearing at 400 ISO.



Colour distortion in the shadow areas at 800 ISO.



1600 ISO and there's very little fine detail left, just a load of noise.



3200 ISO is available at 5MP, but it's pretty poor.



6400 ISO looks like it was shot on a cheap cellphone.



This is the full frame at 6400 ISO.


Previous page
Next page
comments powered by Disqus