Lillium Stargazer Lily. Noise removed in background and exposure corrected (i often expose at -0.5 to stop whites blowing out, and bump it back up in Photoshop).
Two monarch butterflies ...being naughty. Slight blue chromatic aberration on wing spots removed, noise removed in background.
Cicada nymph exoskeleton. A lot of digital zoom on this pic (urgh) but I find this is the only way to get close enough with insects. A bit of contrast enhancement to bring out detail.