Instrukcja obsługi Celestron Cometron

Celestron Verrekijker Cometron

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Celestron Cometron (80 stron) w kategorii Verrekijker. Ta instrukcja była pomocna dla 11 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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Strona 1/80

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ENGLISH

Table of Contents

INTRODUCTION .......................................................................................................................... 3

ASSEMBLY ................................................................................................................................... 5

Installing the Eyepieces .............................................................................................................. 5

Pointing the Telescope................................................................................................................ 5

TELESCOPE BASICS ................................................................................................................... 6

Image Orientation ....................................................................................................................... 6

Focusing...................................................................................................................................... 7

Calculating Magnification .......................................................................................................... 7

Determining Field of View ......................................................................................................... 7

General Observing Hints............................................................................................................. 7

The Celestial Coordinate System................................................................................................ 8

Motion of the Stars...................................................................................................................... 9

CELESTIAL OBSERVING ......................................................................................................... 10

Observing the Moon ................................................................................................................. 10

Lunar Observing Hints.............................................................................................................. 10

Observing the Planets ............................................................................................................... 10

Observing Deep Sky Objects- Star Hopping ............................................................................ 10

Seeing Conditions ..................................................................................................................... 13

ASTROPHOTOGRAPHY............................................................................................................ 13

TELESCOPE MAINTENANCE .................................................................................................. 14

Care and Cleaning of the Optics ............................................................................................... 14

Collimation of a Newtonian...................................................................................................... 14

OPTIONAL ACCESSORIES ..................................................................................................... 16

FirstScope Specifications.............................................................................................................. 16

Congratulations on your purchase of the FirstScope telescope. The FirstScope uses a Dobsonian Mount which is a

simple, easy to use type – easy movement of altitude (up & down) and azimuth (side-to-side). The optical tube is a

Newtonian reflector design. The FirstScope is made of the highest quality materials to ensure stability and

durability. All this adds up to a telescope that gives you a lifetime of pleasure with a minimal amount of

maintenance.

This telescope was designed for the First Time User offering exceptional value. The FirstScope features a compact

and portable design with ample optical performance to excite any newcomer to the world of amateur astronomy. In

addition, your FirstScope telescope is ideal for terrestrial observations which will open your eyes with superb high

power viewing – select the object, aim, point, and focus.

The FirstScope telescope carries a two year limited warranty. For details see our website at www.celestron.com

Some of the standard features of the FirstScope include:

• All coated glass optical elements for clear, crisp images.

• Smooth functioning, rigid Dobsonian alt-azimuth mount with simple controls for easy targeting.

• Designed to be used on a table top or other flat, sturdy surface.

• Quick and easy set up.

Take time to read through this manual before embarking on your journey through the Universe. It may take a few

observing sessions to become familiar with your telescope, so you should keep this manual handy until you have

fully mastered your telescope’s operation. The manual gives detailed information regarding each step as well as

needed reference material and helpful hints guaranteed to make your observing experience as simple and pleasurable

as possible.

Your telescope is designed to give you years of fun and rewarding observations. However, there are a few things to

consider before using your telescope that will ensure your safety and protect your equipment.

Warning

y Never look directly at the sun with the naked eye or with a telescope (unless you have the proper

solar filter). Permanent and irreversible eye damage may result.

y Never use your telescope to project an image of the sun onto any surface. Internal heat build-up

can damage the telescope and any accessories attached to it.

y Never use an eyepiece solar filter or a Herschel wedge. Internal heat build-up inside the telescope

can cause these devices to crack or break, allowing unfiltered sunlight to pass through to the eye.

y Do not leave the telescope unsupervised, either when children are present or adults who may not

be familiar with the correct operating procedures of your telescope.

Specyfikacje produktu

Marka:	Celestron
Kategoria:	Verrekijker
Model:	Cometron
Kolor produktu:	Aluminium
Typ kontroli:	Przyciski
Wbudowany wyświetlacz:	Tak
Typ wyświetlacza:	LED
Położenie urządzenia:	Wbudowany
Wysokość produktu:	- mm
Szerokość produktu:	- mm
Głębokość produktu:	- mm
Waga produktu:	774 g
Obciążenie:	- W
Funkcja rozmrażania:	Tak
Wodoodporny:	Tak
Jasność:	50.41 cd/m²
Pojemność:	21 l
Moc mikrofalówki:	900 W
Liczba poziomów zasilania:	5
Walizka:	Tak
Najmniejsza odległość ogniskowa:	8 m
Powiekszenie:	7 x
Wsparcie oczu:	- mm
Wsparcie dla montażu na tripodzie:	Tak
Dołączona osłona:	Tak
Pozorne pole widzenia:	6.8 °
Źrenica wyjściowa:	7.1 mm
Średnica obiektywna:	50 mm
Kompensacja dioptrii (±):	3
Szmatka do czyszczenia:	Tak
Pole widzenia (przy 1000 m):	119 m
Rozstaw okularów (min):	56 mm
Rozstaw okularów (max):	72 mm
Czynnik zmierzchu:	18.7
Rodzaj pryzmatu:	BK-7
Pokrycie soczewek:	Wielo-powlekany (MC)
Dołączony pasek na szyję:	Tak