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Meade

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Meade Telescope ACF-SC 203/2034 8

Preces kods: 1405022

Cena: 2985.80 €

Pasūtījums nosūtīts!
Ātra pirkšana

Saņemiet veikalā 28.10.2019, noliktavā pēdējie 3 gab.
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Piegāde uz mājām vai punktiem, saņemiet 30.10.2019
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Product description:

Meade ACF-SC telescopes:

Almost every large telescope worldwide is a Ritchey-Chrétien, including NASA's Hubble space telescope. The technology used by the pros can now belong to you too. Meade's new Advanced Coma-Free System - powerful and high-precision - is within the reach of all ambitious amateur astronomers, astrophotographers and CCD photographers! It provides perfectly sharp star images, at the highest professional observatory level, over the entire field of view. The secret of coma-free system is - as the name says - the complete absence of coma, an optical aberration in which starlight is distorted and pulled into comet-like tails outside the central part of the image. Whether for observing or photography, the ACF Cassegrain optics from Meade is way ahead of conventional mass produced telescopes. It offers fantastic image quality, previously only available from Ritchey Chrétien telescopes and other exotic systems costing several times as much as the Meade system.

The LX90 mount:

Observing the starry heavens is now even easier, with this mount requiring no previous knowledge of the night sky. Simple set it up and go: all you have to do is to confirm a pre-positioned reference star suggested by the mount. The mount works on the same principle as large professional observatories and already contains the positioning data for over 30,000 celestial objects in the AutoStar hand box supplied: 13,235 DSOs, the complete Messier, Caldwell, IC, and NGC catalogues, 16,888 stars sorted by name and SAO number, 8 planets, the Moon, 26 asteroids, 15 comets and 50 artificial satellites. 200 targets can also be specially programmed by the user. All of these objects are slewed to quickly, precisely, quietly, and reliably: the GoTo function works at 9 different, freely selectable positioning speeds: 6.5°/S, 3°/S, 1.5°/S or 128x, 64x, 16x, 8x, 2x and 1x sidereal speed. The AutoStar hand box can be updated with the latest software via the Internet at any time. There are also databases for comets, asteroids, artificial satellites, etc. available for downloading on the Meade website. This means that the accuracy of the coordinates is ensured at all times and the LX90 is always up to date.

The motorized, 125mm diameter, worm-drive on each axis ensures precise tracking of all objects, even for long exposure astrophotography. The computer-optimized double fork mount features very high stability whatever the orientation of the OTAand is also extremely light weight. The proven, vertically adjustable Meade tripod ensures an almost vibration-free setup: an important aspect which contributes significantly to the overall performance of the system. The setup can be selected between altazimuth or equatorial. The AutoStar software suite supplied allows you to control the mount from an external computer; an autoguider port is available as an option. Operation can be via 12V batteries, car battery or plug-in power supply.

Included in delivery:

  • AutoStar hand box with software
  • GoTo function with 30,223 objects
  • built-in battery compartment

Specifications:

Optics

Type

Reflector

Type of build

ACF-Cassegrain

Aperture (mm)

203

Focal length (mm)

2034

Aperture ratio

10

Resolving capacity

0,57

Limit value (mag)

13,3

Light gathering capacity

840

Max. useful magnification

410

Coating

UHTC

Reflector

Correction plate - Material

Float glass

Primary mirror - Material

Pyrex glass

Secondary mirror material

Pyrex glass

Eyepiece holder

Connection ( to eyepiece)

1,25"

Type of build

SC thread

Mount

Mounting type

Azimuthal

GoTo control

yes

Tracking speed

6,5 - 3 - 1,5

Tracking speed

128 - 64 - 16 - 8 - 2 - 1

Power consumption (mA)

1200

Power supply

12

Type of build

LX90

Tracking

yes

Encoder

no

GoTo control

Database

30223

Software

AutoStar #497

Precision

3

GPS

yes

Alignment method

AutoAlign, 2-star

GoTo Language

English

Tripod

Type

Tripod

Height (cm)

76-112

Material

Steel

Included accessories

1.25'' eyepieces

26mm

Finder scope

8x50

Deviating optics

1.25", 90° star diagonal

Software

AutostarSuite

General

Series

LX90

Special recommendation

yes

Total weight (kg)

24

Area of application

Astrophotography

yes

Moon & Planets

yes

Nature observation

yes

Nebulae & galaxies

yes

Sun

no (Only with appropriate Sun filter)

recommended for

Beginners

yes

Advanced

yes

Experienced amateurs

yes



Specifikācija


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