Category Archives: Photography

This section will try to explain in simple terms the principles of photography, once again using every day analogies

Understanding exposure in digital photography (Part 2)

As discussed in part 1 of the blog on exposure in digital photography I feel the widely used “bucket” analogy does not explain the ISO setting clearly. We will here via three figures gradually expand the object bucket to use “watering the … Continue reading

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Understanding exposure in digital photography (part 1)

To write with light i.e. photography, sufficient light energy (photons) must reach the sensor. As the light can vary e.g. outdoors or indoors, cloudy or sunny day, sunrise & sunset, or midday one, must be able to adjust the camera settings to … Continue reading

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