Зрителна тръба Bresser National Geographic 20-60x60, 20-60x оптично увеличение, диаметър на лещата 60mm

If you are looking for a powerful instrument for both terrestrial and entry-level astronomical observations, then you should consider buying Bresser National Geographic 20–60x60 Spotting Scope. It features variable magnification in the range of 20x to 60x. Focusing and magnification adjustment wheels are conveniently located on the body and a built-in retractable lens hood protects the optics from dew and bright rays of the sun. The kit also includes a protective objective cap and a soft transportation case. In addition, a convenient table tripod is included in the kit for observations at high magnification.

Материал на оптиката
стъкло BK-7

Оптично покритие
с цялостно антирефлексно многослойно покритие

Диаметър на лещата на обектива (апертура), mm
60

Увеличение, x
20–60

Близък фокус, m
2

Зрително поле, m/1000 m
29 (20x)


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