Zoom spotting scope Scout 20-50x50mm

Determines the light intensity or brightness of the image. The larger the front lens diameter, the better the spotting scope performs in low light conditions.

Optical surfaces are metallized with coatings to increase the optical performance of the instrument.

There are different types of glass that offer certain advantages due to their specific characteristics.

A zoom eyepiece offers variable magnification within the range indicated on the eyepiece.

May only be exposed to moderate moisture or light drops of water.

1/4" thread for mounting onto any standard photographic tripod.

Watertight optics are equipped with special seals and are gas-purged. This is usually with nitrogen or argon gas. Since these gases are heavier than air, they cannot escape.