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Advanced Coma-Free telescope with GoTo function. Objective lens diameter: 254mm. Focal length: 2500mm

Catadioptric
Optical design
254
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
2500
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability

Product ID 72520
Brand Meade Instruments Corp.
Warranty 2 years
EAN 0643824213852
Package size (LxWxH) 63x48x99 cm
Shipping Weight 43.58 kg
Description

This 10" LX200-ACF has 10" diameter f/10 ACF optics (focal length 2500mm) 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 1 to 8 degrees per second, and can be user selected at .1 degree 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 (optional Meade Universal AC adapter also available). The mount additionally has mechanical locks and slow motion manual controls in both axis if for some reason you found yourself without power.

The LX200-ACF comes fully equipped with a 1.25" diagonal prism, Series 4000 26mm Plössl eyepiece, 8x50 viewfinder with quick release bracket and Meade AutoStar Suite Astronomer Edition Software for PC. Scope weight is 65 pounds with 19 pound tripod. Ships in 2 boxes.

Features:

  • 10" f/10 Advanced Coma Free Optics – 2500mm focal length
  • Ultra-High Transmission Coatings (UHTC)
  • AutoStar II GOTO system
Specifications
Product ID 72520
Brand Meade Instruments Corp.
Warranty 2 years
EAN 0643824213852
Package size (LxWxH) 63x48x99 cm
Shipping Weight 43.58 kg
Optical design catadioptric
Optical scheme coma-free Schmidt–Cassegrain
Optics material Pyrex
Objective lens diameter (aperture), mm 254
Focal length, mm 2500
Magnification, x 42 — 650
Aperture ratio f/10
Resolution threshold, arcseconds 0.45
Limiting stellar magnitude 14.5
Image scale in focus, °/cm 0.224
Focusing coarse: by moving the main mirror; fine: by moving the eyepiece along the optical axis
Eyepiece barrel diameter, in 1.25
Close focus, m 16.5
Finderscope optical, 8x50
Mount alt-azimuth and equatorial, fork, dual arm
Built-in sensors GPS, horizon, magnetic declination
GPS receiver integrated
Slew rate from 2-daily to 8 degrees per second (8 speeds)
Tracking rate daily (automatic selection of direction from a GPS receiver)
Positioning accuracy standard: about 2
Ports AUX (universal port for connecting Meade accessories), RS-232
Autoguider
Programmable options night sky excursion mode with audio lecture, automatic search in the database, autoguiding (GoTo)
Objects database over 145,000 objects
Update via Internet for catalogues of artificial Earth satellites, asteroids, comets
Ability to connect additional equipment camera via adapter and bayonet ring (purchased separately)
Power supply resource with AutoStar: about 20 hours, 8 C batteries
Optical tube dimensions, mm 298x559
Observed object planets of the Solar System and deep-sky objects
Video