I use a 50 mm lens set at f4.0 to take the reading of the scenes (require 11 shot to cover 360 deg, with some overlaps for every shot). The shutter speed varies from 1.5sec (sea view) to 1/10sec (the provision shop next to the entrance).
I only filters I have are skylight and polarizer. Would using pokarizer on the shop help? Or should I use the average exposure reading from the 11 scenes?
Some of my friends told me to use a ND filter, should this be any difference from using a polarizer?