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Advanced Coma-Free telescope with GoTo function. Objective lens diameter: 305mm. Focal length: 3048mm

Catadioptric
Optical design
305
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
3048
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability

Product ID 71716
Brand Meade Instruments Corp.
Warranty 2 years
EAN 0643824209213
Package size (LxWxH) 111x73x53 cm
Shipping Weight 50.85 kg
Description

This 12" LX200-ACF has 12" diameter f/10 ACF optics (focal length 3048mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Features the advanced LX200 AutoStar II computer system with 145,000 object library, multiple guided tours, high precision pointing capability with sub arc-minute pointing accuracy, and Meade smartdrive with permanent periodic error correction.

Precise and quick star alignment is done near effortlessly with Meade's level north technology alignment system incorporating a 16 channel GPS receiver. The Autostar II is flash-updatable via free downloads at Meade.com (optional cable required). The drive base of the telescope has multiple input and output ports including an RS-232 PC interface and jacks for a (user supplied) CCD Autoguider and illuminated reticle.

Mechanically loaded as well all LX200 models feature a primary mirror locking mechanism, which effectively prevents movement of the primary mirror during long exposure astrophotography or observing. Turn the lock knob located just above the telescopes main focus knob and the progressive-tension primary lock completely cancels any residual image shift due to mirror movement during visual, photographic, or imaging applications.

All LX200-ACF models feature the DC-servo driven super heavy duty double fork mount, the strongest and most rigid mount in its class. Fast slew speeds are from 1º to 8º per second, and can be user selected at .1º per second increments, while fine slewing and photographic guiding speeds can be adjusted from .01x to 1x sidereal in one one-hundredth increments. The mount and all electronics are internally powered by 8 (user supplied) C-cell batteries which will typically operate the telescope for around 20 hours. The mount additionally has mechanical locks and slow motion manual controls in both axis if for some reason you found yourself without power.

The 12" LX200-ACF comes fully equipped with 1.25" diagonal mirror, Series 4000 26mm Plössl eyepiece, 8x50 viewfinder with quick release bracket and Meade Autostar Suite Astronomer Edition Software for PC. Scope weight is 34kg.

Sold without tripod, ready for your custom pier or mounting.

Features:

  • 12" f/10 Advanced Coma Free Optics – 3048mm focal length
  • Ultra-High Transmission Coatings (UHTC)
  • AutoStar II GoTo system
Specifications
Product ID 71716
Brand Meade Instruments Corp.
Warranty 2 years
EAN 0643824209213
Package size (LxWxH) 111x73x53 cm
Shipping Weight 50.85 kg
Optical design catadioptric
Optical scheme coma-free Schmidt–Cassegrain
Optics material main mirror: Pyrex
Optics coating UHTC
Objective lens diameter (aperture), mm 305
Focal length, mm 3048
Lowest practical power, x 51
Highest practical power, x 750
Aperture ratio f/10
Resolution threshold, arcseconds 0.38
Limiting stellar magnitude 14.8
Image scale in focus, °/cm 0.189
Focusing coarse: by moving the main mirror; fine: by moving the eyepiece along the optical axis
Eyepieces SUPER Plössl 26mm (117x) Series 4000
Eyepiece barrel diameter, in 1.25
Finderscope optical, 8x50
Telescope control autoguide
Mount alt-azimuth, fork, dual arm
GPS receiver integrated
Drive DC drives along both axes
Additional 90 ° diagonal mirror (1.25")
Slew rate along both axes: from 0.01x x to 1x in increments of 0.01x; 2x, 8х, 16x, 64х, 128x; 1 degree to 2 degrees per second in increments of 0.1 °
Tracking rate sidereal, Lunar, customizable
Positioning accuracy up to 1 arcminute
Tracking mode automatic (StarLock)
Input date and time
Ports RS-232 (2 pcs.), AUX, AutoStar remote control connector
Autoguider
Hand controller AutoStar III
Objects database 145,000
Ability to connect additional equipment camera via adapter and bayonet ring (purchased separately)
Power supply 8 C batteries, 12V DC (optional), Meade uninterruptible power supply (optional)
User level experienced users, professionals
Assembly and installation difficulty level easy
Observed object planets of the Solar System and deep-sky objects, terrestrial objects
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