WOW! Great meeting last night. Thanks to the 17 people who attended in person. A record number and it was so nice to see and touch each other (carefully, of course)! It was a full discussion about mirrorless cameras and ND filters. Thanks again to all.
Here is a timely link I just received this morning from Greg Benz (of Lumenzia fame) regarding an effective way to come with the proper exposure when using a ND filter.