-
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
Posted on :
-
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
Posted on :
-
3rd Quarterly Competition Results Nov 2018
Congratulations to all members who entered last night’s quarterly competitions, with Judge Ove Alexander from Stockport. Below is a selection of the highest marked work. Prints Projected Images
Posted on :
-
2018 Challenge Roundup Competition Results
The 2018 roundup of challenges took place on 18th October. Thank you to Graham Currey, our judge for the evening, who gave some very constructive comments on our members’ work and timed the evening to perfection. The competition was in three sections, “Beauty in the Banal” (36 entries), “Creative Composite” (10 entries) and “Still Life
Posted on :
Webmaster
Follow Us
To receive email notification of new posts, please fill in the subscribe box below.