Out of focus
So far out of focus it looks interesting. You can see the circular field of the lens – the outer parts of the image are very dark. It is a picture of some candles on a table, and the sharp version is boring.
Keith Peter Burnett’s blog about Maths teaching and ILT
So far out of focus it looks interesting. You can see the circular field of the lens – the outer parts of the image are very dark. It is a picture of some candles on a table, and the sharp version is boring.