Re: MK2A periscope sextant
From: Gary LaPook
Date: 2020 Dec 22, 19:49 -0800
I'm going to guess three volts and incandance bulbs so not care about polarity.
BTW, I have many peroscopic sextants but I have never heard of a MK2A. What is is, where did it come from, who used it?
gl