I see the "D" this, the "O" that and the "X's", "SLT", ALPHA and more alphabetical, numerical designations for cameras from a variety of manufacturers. How many designations does Nikon have? Olympus had the "E" series starting, I think, with the E-500, E-1 and E-620 and now the "OM" series. Enough to give one a headache.
|Douaumont Ossuary by Eric 54-BNF|
from Armistice Day
|Silhouette at sunset by Jill Hancock|
from Portrait Lens (around 80mm or equivalent - please check the full rules)