Spotting scope retailer ЗТ5-20х30, USSR spotting scope, Monocular Telescope 20х30

Spotting scope ЗТ5-20х30, USSR spotting scope
The trumpet has a powerful 20x magnification and an amazingly compact size that can be called a pocket tube. TOURIST-5 20x30 is intended for observation of objects that are remote at a distance of over 30 meters. Relatively easy to operate, reliable.
The main differences are:
-build quality, all parts run smoothly, without rattling and dips, focusing retailer is soft and smooth
-application of an antireflection coating, it is even, saturated on all optical elements
-image, the most detailed and comfortable
Magnification factor (times): 20
Objective diameter, mm: 30
Angular field of view in the space of objects, degrees: 2
Resolution limit, ang. sec: 5.2
Exit pupil diameter, mm: 1.5
Eyepiece focusing range, diopter: -7 ... + 10
Minimum observation distance, m: ~ 30
Operating temperature range, degrees C: from -40 to +50
Tripod mount socket: 1/4 inch

Measurements: 26 -37 cm
Condition: Very Good / Look at the photo
Date: 20 century AD
Item Number: B 684

Postage will be handled quickly and professionally.
All parcels have a tracking number for tracking
All our vintage items come in a clean condition!

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