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Diffraction Blur – in practice
How it affects your camera: Diffraction blur occurs naturally in every camera no matter how expensive the lens. How much blurring of the image depends on the aperture, specifically the f-number. It is not affected by the focal length of the lens; a 100mm lens at f/16 will produce the same “size” blur on the…
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Creative Depth of Field Challenge Aftermath
Here are some images from the aftermath evening. It was great to see that both seasoned and new members took up the challenge and what interesting images they all came up with.
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Triptychs, Diptychs and Polyptychs Challenge
Mike did an excellent introduction on Thursday to our new panel making challenge. Here are some reminders: Definitions A triptych (don’t forget it is pronounced “triptik” without a “ch” at the end) is a set of three associated artistic works intended to be appreciated together. A diptych would be two images in a set, working…
Welcome to
Oldham Photographic Society
