Bedienungsanleitung Celestron POWERSEEKER 80 EQ - 21048 (Seite 17 von 19) (Englisch)

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Filters Sets, Eyepiece - Celestron offers four convenient filter sets, which contain four different filters per set. Not only are

these highly useful filter combinations, but they also offer an economical way to add versatility to your filter collection.

Series 1 – #94119-10

Orange, Light Blue, ND13%T, Polarizing (#s 21, 80A, #15, Polarizing)

Series 2 – #94119-20

Deep Yellow, Red, Light Green, ND25% T (#s 12, 25, 56, 96ND-25)

Series 3 – #94119-30

Light Red, Blue, Green, ND50% T (#s 23A, 38A, 58, 96ND-50)

Series 4 – #94119-40

Yellow, Deep Yellow, Violet, Pale Blue (#s 8, 47, 82A, 96ND-13)

Flashlight, Night Vision - (#93588) - Celestron’s premium model for

astronomy, using two red LED's to preserve night vision better than red filters or other devices. Brightness is adjustable.

Operates on a single 9 volt battery (included).

Light Pollution Reduction (LPR) Filters (#94123) - These filters are designed to enhance your views of deep sky

astronomical objects when viewed from urban areas. LPR Filters selectively reduce the transmission of certain wavelengths

of light, specifically those produced by artificial lights. This includes mercury and high and low pressure sodium vapor

lights. In addition, they also block unwanted natural light (sky glow) caused by neutral oxygen emission in our atmosphere.

Moon Filter (#94119-A) - Celestron’s Moon Filter is an economical eyepiece filter for reducing the brightness of the moon

and improving contrast, so greater detail can be observed on the lunar surface. The clear aperture is 21mm and the

transmission is about 18%.

Motor Drive (#93514) - Allows telescopes to track the motion of the sky once the telescope is polar aligned.

This model is a single axis (R.A.), DC motor drive. It is powered by two 9-volt alkaline batteries which lasts up to 40 hours.

A speed rate regulator is included to adjust the speed slightly faster or slower.

Peterson First Guides® - Astronomy (#93728)

A simplified field guide to the stars, the planets and the universe featuring full color maps showing the positions of the stars

throughout the year. This useful guide also includes beautiful constellation paintings, photographs, and clear, concise

descriptions of stars, the planets, the sun, the moon, comets, black holes, galaxies and more.

Polarizing Filter Set (#93608) - The polarizing filter set limits the transmission of light to a specific plane, thus increasing

contrast between various objects. This is used primarily for terrestrial, lunar and planetary observing.

Sky Maps (#93722) - Celestron Sky Maps are the ideal teaching guide for learning the night sky. You

wouldn’t set off on a road trip without a road map, and you don’t need to try to navigate the night sky

without a map either. Even if you already know your way around the major constellations, these maps

can help you locate all kinds of fascinating objects.

Solar Filters, 80mm (#94135) - Celestron Solar Filters are made with Baader Astro Solar™ Safety

Film. Far superior than any existing glass, Mylar or polymer filters, they lead to brighter, sharper, and

higher contrast images. The Sun appears in its “real ”color —neutral white, not blue or orange ,and the

sky adjacent to the solar limb is jet black. You can see detail in sunspots, bright faculae near the limb and the mottled areas

known as granules with these filters. The Sun offers constant changes and will keep your observing interesting and fun. Even

small aperture telescopes can enjoy features of the Sun.

T-Adapter (#93625) - T-Adapter (with additional T-Ring) allows you to attach your SLR camera to the rear cell of your

Celestron telescope. This turns your telescope into a high power telephoto lens perfect for terrestrial photography and short

exposure lunar and filtered solar photography.

A full description of all Celestron accessories can be found in the Celestron Accessory Catalog (#93685) or web site

www.celestron.com

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