Spyglass-Telescope Monocular USSR-ZT 4-20x50-Rare-1987 . Without tube
Kiev plant "ANALITPRIBOR"
Magnification factor ... 20 +/- 1.0
Angle of field of view deg ... 2.5 +/- 0.125
Objective Luminous Diameter ... 50mm
Eyepiece focusing limit, diopters
top, not less ... + 17
bottom, not less ...- 7
Diameter ... 57mm
Length in working condition ... 540mm, folded ... 280mm

Carefully look at the photos, you will get what you see in the photo

Due pandemic there are large delays in the delivery of parcels to all countries of the world. I send parcels as usual, but I want to warn you that delivery times are significantly increased. Please consider this information before purchase! Thank you