Here are some photos of this morning's hike with the SDR50. That is what I have been using for the past couple of weeks.
I get out at 0430 so it is pretty dark on the goat trail (no goats but there are big horn sheep... at least the ones the mountain lions don't eat).
I use one of the HDS rechargeable 123s, and haven't changed the battery since the 5th. It should be noted that when I get up, I don't turn any lights on in the house, and use a High Noon in the house on the lowest setting .02, in order to preserve my night vision before the hike.
Camera is an iPhone 11 as my iPhone 10 is till at the bottom of Canyon Lake.
I will also say that there is a small delay on the SDR50 right now as the trained monkey at HDS didn't get the rest of them to the shop we use to robotically mount them in a timely manner. The monkey will be spoken to sternly and some of his toys temporarily taken away... maybe the tire swing.