Cart
0

{"closeOnBackgroundClick":true,"bindings":{"bind0":{"fn":"function(){$.fnProxy(arguments,\'#headerOverlay\',OverlayWidget.show,\'OverlayWidget.show\');}","type":"quicklookselected","element":".ql-thumbnail .Quicklook .trigger"}},"effectOnShowSpeed":"1200","dragByBody":false,"dragByHandle":true,"effectOnHide":"fade","effectOnShow":"fade","cssSelector":"ql-thumbnail","effectOnHideSpeed":"1200","allowOffScreenOverlay":false,"effectOnShowOptions":"{}","effectOnHideOptions":"{}","widgetClass":"OverlayWidget","captureClicks":true,"onScreenPadding":10}

Orion Telescopes
Advanced
Meade 8" f/10 LX85 ACF Optical Tube Assembly
Not Available
Accepted Payment
This product is no longer available for purchase.
  • 203.2mm (8") advanced-coma free (ACF)
  • 2032mm focal length
  • f/10 focal ratio
  • INCLUDES: 9.7mm and 26mm plössl (1.25") eyepieces
  • 8x50 optical viewfinder with crosshair I


Learn more
Item #  57048
Mfg Model #  217025

Has an Advanced Coma-Free (ACF) optical design offering the coma-free pinpoint star images and flatter image fields while reducing astigmatism and eliminates diffraction spikes. Features include a 8" (203mm) aperture, 2032mm focal length, and f/10 focal ratio. Equipped with an internal single speed focuser and Ultra High Transmission Coatings (UHTC) for the improvement of brighter star clusters, more fine detail in nebulae, and greater surface features on planets. Includes (2) 1.25" Super Plossl eyepieces (9.7mm & 26mm) and a viewfinder (8x50 optical with crosshair) along with a vixen-style dovetail. With included accessories, the OTA weighs 11.5 lbs (5.2kg) and has dimensions of 460mm X 250mm.

The ACF primary, secondary and corrector plate glass blanks are manufactured in the USA exclusively for Meade.

The optical path and components of the ACF telescope design

The optical path and components of the ACF telescope design

Warranty

Limited Warranty against defects in materials or workmanship for two years from date of purchase. This warranty is provided by Meade for the benefit of the original retail purchaser only. For complete warranty details contact Meade at 800-626-3233.

  • Best for viewing
    Brighter deep sky
  • Best for imaging
    Solar, lunar, planetary & Messier objects
  • User level
    Advanced
  • Optical design
    Advanced Coma-Free (ACF)
  • Optical diameter
    203mm
  • Focal length
    2032mm
  • Focal ratio
    f/10.0
  • Eyepieces
    Super Plossl 26.0mm,9.7mm (1.25")
  • Magnification with included eyepieces
    78x, 209x
  • Resolving power
    115.80arc*sec
  • Highest useful magnification
    300x
  • Highest theoretical magnification
    406x
  • Limiting stellar magnitude
    14.2
  • Optical quality
    Diffraction limited
  • Finder scope
    8x50
  • Focuser
    Internal
  • Diagonal degrees
    1.25" 90° Mirror Star
  • Mount type
    Optical Tube without Mount
  • Astro-imaging capability
    Lunar, planetary & long exposure
  • Tube material
    Aluminum
  • Weight, optical tube
    11.5 lbs.
  • Additional included accessories
    Vixen style dovetail bar
  • Other features
    Ultra High Transmission Coatings (UHTC)
  • Warranty
    Two year

When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available.

A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product. This charge varies based on the shipping method.

Standard Delivery: $0.00
Standard Delivery to Canada: $60.00

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery within the 50 US states. Delivery is not available to US territories/protectorates or APO/DPO/FPO addresses. Standard delivery is available to Canada. 3 Day, 2nd Day and Next Day delivery is not available.

Returns

The Return Policy & Procedure for this product is different than Orion's standard return policy. Click here to learn more.

{"closeOnBackgroundClick":true,"bindings":{"bind1":{"fn":"function(event, startIndex, itemCount, newItems) { QuickLookWidget.assignEvents(newItems); $(\".Quicklook > .trigger\", newItems).bind(\"quicklookselected\", function(event, source, x, y) { OverlayWidget.show(\'#_widget1236302500007\', event, source, x, y); }); }","type":"itemsloaded","element":".PagedDataSetFilmstripLoader > .trigger"},"bind0":{"fn":"function(){$.fnProxy(arguments,\'#_widget1236302500007\',OverlayWidget.show,\'OverlayWidget.show\');}","type":"quicklookselected","element":".Quicklook > .trigger"}},"effectOnShowSpeed":"","dragByBody":false,"dragByHandle":true,"effectOnHide":"fade","effectOnShow":"fade","cssSelector":"ql-category","effectOnHideSpeed":"1200","allowOffScreenOverlay":false,"effectOnShowOptions":"{}","effectOnHideOptions":"{}","widgetClass":"OverlayWidget","captureClicks":true,"onScreenPadding":10}