Sextant scopes, mid 19th Century Без бренда
Бренд: Без бренда
~ 4 613 ₽
50.00 $
Характеристики
Primary Material
Brass, Glass
Original/Reproduction
Antique Original
These scopes fit the same sextant. Most likely English from the mid-19th Century. One is a spotting scope without glass, and the other a telescope with glass optics in very good condition. The tube diameter is 20.4mm and the thread diameter is 23.4 OD with a pitch of ~ .8mm. The eyepiece filter thread is 19.4mm OD by ~ .5mm pitch. Send them back in the same condition if they don't fit.