Friday, 20 November 2009
Of Things Seen And Unseen
This is one of a series that I would count as amongst my first successful film studio shots of Lise's cooking. I find I need a LOT more exposure for negative film than digital at the same ISO. Must be due to the greater latitude. Anyway, I think one of the successful things about this picture is the contrast between what is crisp and clear and what is soft and diffuse.
Thursday, 19 November 2009
Providence
Flare And Other Faults
Every so-called camera fault is actually a decision. Older lenses tended to focus on smooth transitions and contrast improvement (contrast was difficult to achieve before lens coatings became common). The lenses were judged on the photos produced. Newer designs are increasingly focussed on sharpness. First central sharpness and now corner sharpness. There is no perfect lens. Typically, a concentration on one area leads to a compromise in another.
The lens on this old camera is not coated. It suffers from flare much more than any modern lens. Flare exhibits itself not just in the coloured blobs we are familiar with but also in a general lowering of contrast as well as some overall colour casts. This could be described as a flaw. On the other hand, an image like this would be impossible without it.
A Sense of Scale
A Rose By Any Other Name...
Subscribe to:
Posts (Atom)