Freiburger Zeiss Yacht Sextant
This is the entry-level Zeiss product, with a smaller overall size and smaller arc than its full-size brothers.
It’s fair to say that smaller arc radius must lead to slightly less accuracy, though whether it matters on a moving yacht is a moot point. It is light and handy to use, though it has fewer shades than most sextants, which may hamper some people with very sensitive eyes. The 2.4 x telescope is just about usable for stars, but 3x, or more, is better.
I’ve never been keen on the simple uncontoured handle, as I suspect the sextant could slip from the user’s hand.
If you want a low-cost, compact metal sextant that is not manufactured in the Far East, this is the one.