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spotting scope (1)

The Carl Zeiss Asiola was originaly designed as spotting scope for shooting ranges.
But is also very popular for bird spotters.  As to expect from Zeiss the quality of the Asiola is great.
The optics are blue coated and give a high contrast and a bright, sharp image.

The lens diameter is 63mm and the focal length is 420mm.  With the well known 10mm Ortho eyepiece you get a 42x…

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