Oh, one lesson learned – keep the light out of your viewfinder! With a 6 stop ND on the front, the stray daylight coming in from the eyepiece can play havoc on your metering. I thought my camera might be going nuts until I worked out what was going on….
The cheaper Nikons come with a separate plastic cover instead.
thanks for reminding me. mine was still in the original box. now it’s in my camera bag.
of course if i did like i did today and just take the camera/lens and leave the bag home that won’t help. it didn’t help today when i ran out of battery before running out of subjects.