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Телескопи > TeleVue > Tele Vue NP101

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Tele Vue NP101

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Описание

The TeleVue NP 101 is a top notch four element apochromatic refractor.
The revised "Nagler-Petzval" optical layout make it one of the most
versatile apochromats on the market.

It has an aperture of 101mm and a focal length of 540mm.

Four lenses are assembled in two groups. Special glasses are used for an
excellent colour correction and flat field. Without a separate field
flattener you get pinpoint stars towards the edge both optically and
photographically.

This makes the NP 101 extremely versatile. It is excellently suited for...:

Rich Field Observations
With the famous TeleVue 31mm Nagler you get a true field of view of 4.7�
and an exit pupil of 6mm. This allows you to enjoy phantastic views
of the milky-way, extended nebulae, ...

Images Taken With the NP 101
Lunar and Planetary Observations
With its excellent optical quality the telescope renders high contrast
images in magnifications up to 300x. You will see many fine details.
Contrast is equal to some telescopes twice the size of the NP 101!
Visual resolution: 1.1"

Astro Imaging
The TeleVue NP 101 is a perfect telephoto lens with a focal length of
540mm and a focal ratio of f/5.35. The telescope offers a flat field
and therefore pinpoint stars and full illumination towards the edge.
Photographical resolution is 260 lines per millimeter.

The NP 101 weighs 3700 grams at a tube length of 84cm.

NP 101 optical tube (Ivory colour) incl. massive tube ring, 2" Everbrite
99% star diagonal, 1.25" adaptor, 20mm TeleVue Plossl, Carry Case

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