You absolutely can't make this stuff up.........By switching from an NL 10x32 to an NL 8x32, you will notice a big reduction in blackouts because of the bigger 4mm EP versus the tiny 3mm EP in the NL 10x32. Also, you will have a bigger FOV, greater DOF, and it will be brighter than the NL 10x32. There happens to be a like new NL 8x32 for sale in the Bird Forum classifieds right now for a great price.