Most of Puerto Rico Is Darkened by New Year’s Eve Blackout Only a fraction of the island’s 1.4 million utility customers had power on Tuesday morning. The electricity provider said it would take 24 to 48 hours to restore power.

Darkened corner/uneven vignette? I use a Nikon D750 and i just noticed this dark corner on my photo when shooting vertically, if it flip it the other way then it is not dark anymore. What could’ve caused this? (Photo shot at f/1.8 1/4000s with 50mm f1.8 lens). I have tested with another lens and the results is pretty inconsistent and hard to tell for sure. I notice it gets more…