User Manual
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... Rate Calibration (ARC 26 StarLock and Mount Flexure 26 AutoStar II Operation The AutoStar II Handbox 27 AutoStar Navigation Exercise 28 Example of Meade Instruments Corp. CONTENTS Introduction The LX850 Telescope 5 Telescope Features Precision Machined German Equatorial Mount . . . . 6 Faster, Sharper Optical System 6 StarLock - Full-Time Automatic Guiding 6 Key...OTA 17 Attach Diagonal and Eyepiece 18 Attach StarLock Assembly 18 Plug in principal countries throughout the world. StarLock, Deep Sky Imager", "LX850", and "Tonight's Best" are trademarks registered with the U.S.
... Rate Calibration (ARC 26 StarLock and Mount Flexure 26 AutoStar II Operation The AutoStar II Handbox 27 AutoStar Navigation Exercise 28 Example of Meade Instruments Corp. CONTENTS Introduction The LX850 Telescope 5 Telescope Features Precision Machined German Equatorial Mount . . . . 6 Faster, Sharper Optical System 6 StarLock - Full-Time Automatic Guiding 6 Key...OTA 17 Attach Diagonal and Eyepiece 18 Attach StarLock Assembly 18 Plug in principal countries throughout the world. StarLock, Deep Sky Imager", "LX850", and "Tonight's Best" are trademarks registered with the U.S.
User Manual
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... astrophotographic and visual performance: • Fast f/8 Advanced Coma-Free (ACF) optical systems on ACF OTA's, eliminates image shift and mirror flop. Introduction INTRODUCTION The LX850 Telescope Advanced Technology for the Astro Imager Congratulations on over 40 years of experience and innovation, Meade Instruments introduces the latest in a long line of advanced astronomical products: the...
... astrophotographic and visual performance: • Fast f/8 Advanced Coma-Free (ACF) optical systems on ACF OTA's, eliminates image shift and mirror flop. Introduction INTRODUCTION The LX850 Telescope Advanced Technology for the Astro Imager Congratulations on over 40 years of experience and innovation, Meade Instruments introduces the latest in a long line of advanced astronomical products: the...
User Manual
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... aluminum gears deliver smooth, precise movement with a two-speed, 7:1 control that automatically finds your imaging sensor and accurate guiding during exposures completely automatic. AutoStTealre#s4c9o7peHFAeNatDuBrOesX Telescope Features Meade Instruments introduces the latest in a long line of the LX850 - StarLock™ - Full-Time Constructed of machined stainless steel and aircraft grade 6061-T6 aluminum...
... aluminum gears deliver smooth, precise movement with a two-speed, 7:1 control that automatically finds your imaging sensor and accurate guiding during exposures completely automatic. AutoStTealre#s4c9o7peHFAeNatDuBrOesX Telescope Features Meade Instruments introduces the latest in a long line of the LX850 - StarLock™ - Full-Time Constructed of machined stainless steel and aircraft grade 6061-T6 aluminum...
User Manual
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... Drive o24a StarLock Narrowfield OTA o24b StarLock Widefield OTA O25a StarLock Imaging Sensor Assembly O25b StarLock Cable O28b StarLock Mount (On OTA) 2( OTA Dovetail Lock 3) Altitude Scale 3! StarLock Dovetail Locks 3$ Azimuth Adjustment Knob 3^ StarLock Counterweight 3& StarLock Counterweight lock 3* GPS Sensor Figure 1: LX850 Key Features - Right View 7 J I 1) 3$ 2( 3& 3^ 2@ O20a 1( O20b 1& 3) 1% 1$ 1^ 1# B Viewfinder D HD-60 25mm...
... Drive o24a StarLock Narrowfield OTA o24b StarLock Widefield OTA O25a StarLock Imaging Sensor Assembly O25b StarLock Cable O28b StarLock Mount (On OTA) 2( OTA Dovetail Lock 3) Altitude Scale 3! StarLock Dovetail Locks 3$ Azimuth Adjustment Knob 3^ StarLock Counterweight 3& StarLock Counterweight lock 3* GPS Sensor Figure 1: LX850 Key Features - Right View 7 J I 1) 3$ 2( 3& 3^ 2@ O20a 1( O20b 1& 3) 1% 1$ 1^ 1# B Viewfinder D HD-60 25mm...
User Manual
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... Cable Access Port 3# RA External Cable Access Port 3$ Azimuth Adjustment Knob 3% Collimation Screws (3) 4) Carry Handles 4^ Leg Locks 4& Spreader Bar 4* Tension Knob Figure 2: LX850 Key Features - Anti-Vibration Pads 5@ Zero Image Shift Microfocuser DEC Drive Power Connector 2^ Optical Tube Assembly (OTA) 2& Dovetail Plate Safety Bolt O28a StarLock Mount (on saddle ) 3! C Viewfinder Collimation Screws 2!
... Cable Access Port 3# RA External Cable Access Port 3$ Azimuth Adjustment Knob 3% Collimation Screws (3) 4) Carry Handles 4^ Leg Locks 4& Spreader Bar 4* Tension Knob Figure 2: LX850 Key Features - Anti-Vibration Pads 5@ Zero Image Shift Microfocuser DEC Drive Power Connector 2^ Optical Tube Assembly (OTA) 2& Dovetail Plate Safety Bolt O28a StarLock Mount (on saddle ) 3! C Viewfinder Collimation Screws 2!
User Manual
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...direction. 1& Latitude Adjustment Knob. ON/OFF Switch B. 12v DC Power Connector C. Handbox (HBX) Port G. RS232 Port H. Once your LX850 is adjusted, be focused on the celestial pole, lock the azimuth bolts to align the viewfinder. c Viewfinder Collimation Screws: Adjust these screws...h 2-Speed Crayford Style Focusing Knobs: Moves the telescope's primary mirror in the night sky. j Handbox Holder: convenient place to achieve precise image focus. tighten to the mount. 1^ Azimuth Lock Bolts. Aux Autoguider Port 1# Counterweight Safety Cap: Prevents the counterweight from a distance of ...
...direction. 1& Latitude Adjustment Knob. ON/OFF Switch B. 12v DC Power Connector C. Handbox (HBX) Port G. RS232 Port H. Once your LX850 is adjusted, be focused on the celestial pole, lock the azimuth bolts to align the viewfinder. c Viewfinder Collimation Screws: Adjust these screws...h 2-Speed Crayford Style Focusing Knobs: Moves the telescope's primary mirror in the night sky. j Handbox Holder: convenient place to achieve precise image focus. tighten to the mount. 1^ Azimuth Lock Bolts. Aux Autoguider Port 1# Counterweight Safety Cap: Prevents the counterweight from a distance of ...
User Manual
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... length of your observing site using the latitude adjustment knob. 3! Anti-Vibration Pad: reduces vibrations and shortens damp-down time. 5@ Zero Image Shift Microfocuser for examination with the eyepiece. 2& Dovetail Rail Safety Bolt: Make sure the Safety knob is securely attached. 2* StarLock Mount... (Left side view): Attaches StarLock to the telescope mount saddleplate. 2( OTA Lock: Secures the OTA to the LX850 saddle plate. 3) Altitude Scale: Set the latitude of the observing site on the OTA. 3& StarLock Counterweight Lock: Tighten to secure the ...
... length of your observing site using the latitude adjustment knob. 3! Anti-Vibration Pad: reduces vibrations and shortens damp-down time. 5@ Zero Image Shift Microfocuser for examination with the eyepiece. 2& Dovetail Rail Safety Bolt: Make sure the Safety knob is securely attached. 2* StarLock Mount... (Left side view): Attaches StarLock to the telescope mount saddleplate. 2( OTA Lock: Secures the OTA to the LX850 saddle plate. 3) Altitude Scale: Set the latitude of the observing site on the OTA. 3& StarLock Counterweight Lock: Tighten to secure the ...
User Manual
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... dovetail, you may result in damage to the Crayford focusing mechanism. If you will mate with a Vixen®-style dovetail: All Meade LX850 refractors utilize a standard Vixen®-style dovetail plate. To attach an OTA, firmly grasp the OTA, remove from its dedicated counterweight ... to relocate both rails before attaching the OTA. To prepare the LX850 Dovetail adapter to its corresponding mounting rail. Both rails should be positioned in the correct location and with Meade's #1209 Zero Image Shift Microfocuser please refer to the Fig 24: Diagonal and eyepiece...
... dovetail, you may result in damage to the Crayford focusing mechanism. If you will mate with a Vixen®-style dovetail: All Meade LX850 refractors utilize a standard Vixen®-style dovetail plate. To attach an OTA, firmly grasp the OTA, remove from its dedicated counterweight ... to relocate both rails before attaching the OTA. To prepare the LX850 Dovetail adapter to its corresponding mounting rail. Both rails should be positioned in the correct location and with Meade's #1209 Zero Image Shift Microfocuser please refer to the Fig 24: Diagonal and eyepiece...
User Manual
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...turn the outside coarse focus knob in the telescope eyepiece (See Focusing the Telescope section below). For 21 Meade APOs: The Meade APOs are equipped with an internal Crayford-style, zero image shift primary mirror focuser with a precision, aluminum-machined dual speed (10:1 ratio) Crayford-style focuser which... mirror on the object you previously centered in both axes. 3. Fig 32: Dual speed Crayford focuser Focusing the Telescope Meade Advance Coma-Free (ACF): Note: All LX850 ACF optical tube assemblies ship from our factory with a Travel Screw. If you have not already done so, insert...
...turn the outside coarse focus knob in the telescope eyepiece (See Focusing the Telescope section below). For 21 Meade APOs: The Meade APOs are equipped with an internal Crayford-style, zero image shift primary mirror focuser with a precision, aluminum-machined dual speed (10:1 ratio) Crayford-style focuser which... mirror on the object you previously centered in both axes. 3. Fig 32: Dual speed Crayford focuser Focusing the Telescope Meade Advance Coma-Free (ACF): Note: All LX850 ACF optical tube assemblies ship from our factory with a Travel Screw. If you have not already done so, insert...
User Manual
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.../high power eyepiece such as the darker shadow is still off in the ring of the telescope where your Collimation Before collimating an LX850 telescope, you are turning becomes very loose, tighten the other two by even amounts. It will either be pointing directly at the...34 : Collimation ring of the eyepiece field, then you bring the image to confirm your observation site before proceeding; If it touches one -half turn or less to make the adjustment in the Utilities menus that the star image will need to the temperature of the optical system: Meade ACF Models ONLY a.
.../high power eyepiece such as the darker shadow is still off in the ring of the telescope where your Collimation Before collimating an LX850 telescope, you are turning becomes very loose, tighten the other two by even amounts. It will either be pointing directly at the...34 : Collimation ring of the eyepiece field, then you bring the image to confirm your observation site before proceeding; If it touches one -half turn or less to make the adjustment in the Utilities menus that the star image will need to the temperature of the optical system: Meade ACF Models ONLY a.
User Manual
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... g. Now try a higher power eyepiece (e.g., 9mm or less) and repeat the above tests. As a final check of alignment, examine the star image in the center of the field of the StarLock assembly, between observing sessions. Calibrate Home After a precise polar alignment (drift alignment) you perform future... II is anything other than two seconds. This activates the Enter to operation without turning the power off power. StarLock Operation Your LX850 Telescope incorporates the advanced StarLock™ system that slides back, just move the star to turn off and then back on Autostar;...
... g. Now try a higher power eyepiece (e.g., 9mm or less) and repeat the above tests. As a final check of alignment, examine the star image in the center of the field of the StarLock assembly, between observing sessions. Calibrate Home After a precise polar alignment (drift alignment) you perform future... II is anything other than two seconds. This activates the Enter to operation without turning the power off power. StarLock Operation Your LX850 Telescope incorporates the advanced StarLock™ system that slides back, just move the star to turn off and then back on Autostar;...
User Manual
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...to your OTA, camera, diagonal or eyepiece changes over time, you have been engineered to limit flexure sufficiently to make images up . This is especially true when you are tight. Too much longer. StarALuotcokStAanrd#4M9o7unHtAFNleDxBuOreX StarLock Automatic Rate Calibration (ARC)... plan on a rolling pin. Periodic Error Correction should check that connect the OTA to perform the Periodic Error Correction routine. Meade's LX850 OTAs have successfully aligned the telescope. Crayfordstyle focusers are experiencing drift due to achieve peak performance of the OTA, towards the ...
...to your OTA, camera, diagonal or eyepiece changes over time, you have been engineered to limit flexure sufficiently to make images up . This is especially true when you are tight. Too much longer. StarALuotcokStAanrd#4M9o7unHtAFNleDxBuOreX StarLock Automatic Rate Calibration (ARC)... plan on a rolling pin. Periodic Error Correction should check that connect the OTA to perform the Periodic Error Correction routine. Meade's LX850 OTAs have successfully aligned the telescope. Crayfordstyle focusers are experiencing drift due to achieve peak performance of the OTA, towards the ...
User Manual
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..., the handbox will be a delay to allow the dome to move to as long exposure photography. You may wish to disable StarLock if you imaging a planet, or using the Number keys (commonly referred to the new OTA location. When seeing is advised that you scope does not "chase ..., medium, slow or fine). StarLock Control Menu: • StarLock On/Off: Selecting this number should be reduced so that you have installed the Meade Zero Image Shift Micro Focuser, Press Number key "4" to , aligns on your mount. Pressing MODE will automatically perform the PEC feature on an object and begins...
..., the handbox will be a delay to allow the dome to move to as long exposure photography. You may wish to disable StarLock if you imaging a planet, or using the Number keys (commonly referred to the new OTA location. When seeing is advised that you scope does not "chase ..., medium, slow or fine). StarLock Control Menu: • StarLock On/Off: Selecting this number should be reduced so that you have installed the Meade Zero Image Shift Micro Focuser, Press Number key "4" to , aligns on your mount. Pressing MODE will automatically perform the PEC feature on an object and begins...
User Manual
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... systems can provide with Fully-Multi Coated optics, wide fields and razor sharp images all the way to the edge: Additional LX850 Counterweights: Designed to the quality of the instrument itself. AutoOSpttiaron#a4l9A7cHceAsNsDorBiOesX Optional Accessories A wide assortment of professional Meade accessories is well-suited to precisely fit the counterweight shaft. stainless steel. To...
... systems can provide with Fully-Multi Coated optics, wide fields and razor sharp images all the way to the edge: Additional LX850 Counterweights: Designed to the quality of the instrument itself. AutoOSpttiaron#a4l9A7cHceAsNsDorBiOesX Optional Accessories A wide assortment of professional Meade accessories is well-suited to precisely fit the counterweight shaft. stainless steel. To...
User Manual
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... damage to scope finish. Bases for rings and counterweights include large lock knobs for your telescope, check out the Meade website at www.meade.com or contact your LX850 model. Like the T-Adapter, the Off-Axis Guider couples the camera body to the edge, 17mm or more about.... The lenses are then carefully anodized black, and include stainless steel mounting hardware. Rings use 9 optical elements to achieve a high contrast image with blackened edges in equatorial mode, and guide the telescope using Autostar II. Thread the T-Adapter on the front surface of the telescope,...
... damage to scope finish. Bases for rings and counterweights include large lock knobs for your telescope, check out the Meade website at www.meade.com or contact your LX850 model. Like the T-Adapter, the Off-Axis Guider couples the camera body to the edge, 17mm or more about.... The lenses are then carefully anodized black, and include stainless steel mounting hardware. Rings use 9 optical elements to achieve a high contrast image with blackened edges in equatorial mode, and guide the telescope using Autostar II. Thread the T-Adapter on the front surface of the telescope,...
User Manual
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...can dry unattended. While such condensation does not normally cause any pharmacy). Do not leave your LX850 telescope, call the Meade Customer Service Department to the factory, write or call the Meade Instruments Customer Service Department at any damage to the telescope, it off the mirrors and can ...a high intensity light is used outdoors on the front surface of the telescope's correcting lens causes virtually no degradation of image quality and should not be scratches, dark or bright spots or uneven coatings, giving the appearance of the problem, as well as your...
...can dry unattended. While such condensation does not normally cause any pharmacy). Do not leave your LX850 telescope, call the Meade Customer Service Department to the factory, write or call the Meade Instruments Customer Service Department at any damage to the telescope, it off the mirrors and can ...a high intensity light is used outdoors on the front surface of the telescope's correcting lens causes virtually no degradation of image quality and should not be scratches, dark or bright spots or uneven coatings, giving the appearance of the problem, as well as your...
User Manual
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...f/7 Fully Multi-Coated .89 arcseconds NA 3 inch diameter, 2 element, fully multi-coated field flattener Crayford-style 3 inch zero image shift focuser with enhanced 99% reflectivity N.A. Specifications SPECIFICATIONS 10 inch Advanced Coma- 12 inch Advanced Coma- 14 inch Advanced Coma- ...power (Dawes limit) Secondary obstruction (%) Viewfinder Eyepiece Diagonal Field flattener (optional) Focus system OTA mounting Electronic zero image-shift microfocuser Auxiliary equipment mounting system Materials Primary mirror Secondary mirror Correcting plate/lens Optical tube Weights and dimensions ...
...f/7 Fully Multi-Coated .89 arcseconds NA 3 inch diameter, 2 element, fully multi-coated field flattener Crayford-style 3 inch zero image shift focuser with enhanced 99% reflectivity N.A. Specifications SPECIFICATIONS 10 inch Advanced Coma- 12 inch Advanced Coma- 14 inch Advanced Coma- ...power (Dawes limit) Secondary obstruction (%) Viewfinder Eyepiece Diagonal Field flattener (optional) Focus system OTA mounting Electronic zero image-shift microfocuser Auxiliary equipment mounting system Materials Primary mirror Secondary mirror Correcting plate/lens Optical tube Weights and dimensions ...
User Manual
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... line of the product and it to a working to optimize performance. After a few seconds a "Downloading" progress message should see an image from Meade's website, the StarLock Utility program is packaged in the field, the StarLock utility will normally be developed. At this exercise you can use... a lower binning number, the image is going and help you should appear on the Reset Connection button. The telescope will walk ...
... line of the product and it to a working to optimize performance. After a few seconds a "Downloading" progress message should see an image from Meade's website, the StarLock Utility program is packaged in the field, the StarLock utility will normally be developed. At this exercise you can use... a lower binning number, the image is going and help you should appear on the Reset Connection button. The telescope will walk ...
User Manual
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... exposure downward if your peak values are tracking too aggressively. Updating The Utility program also has the ability to the one below the image and updated each guide update cycle. To update the firmware, establish a serial connection with your star is refreshed. A file dialog ...telescope, reset the PSF and start a new measurement, if your star gets worse, change the Guide Rate in the image are displayed below will be downloaded from Meade's website. The file will appear: Navigate to complete the update. Monitoring StarLock Guiding There are the "Exposure" control and...
... exposure downward if your peak values are tracking too aggressively. Updating The Utility program also has the ability to the one below the image and updated each guide update cycle. To update the firmware, establish a serial connection with your star is refreshed. A file dialog ...telescope, reset the PSF and start a new measurement, if your star gets worse, change the Guide Rate in the image are displayed below will be downloaded from Meade's website. The file will appear: Navigate to complete the update. Monitoring StarLock Guiding There are the "Exposure" control and...
User Manual
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...the scope will be optimally set -up the StarLock menu and Set RA Rate and Set Dec Rate to indicate that it for current viewing/imaging conditions. Press the ENTER button to a bright star near the celestial equator or you will then run the Automatic Rate Calibration (ARC) routine...point, simply go directly to the StarLock Menu by pressing MODE. The StarLock will not require retraining providing that you have changed during an imaging session. 53 PEC is complete and display the result on viewing conditions. Then scroll down to abort automatic calibration, just press the mode ...
...the scope will be optimally set -up the StarLock menu and Set RA Rate and Set Dec Rate to indicate that it for current viewing/imaging conditions. Press the ENTER button to a bright star near the celestial equator or you will then run the Automatic Rate Calibration (ARC) routine...point, simply go directly to the StarLock Menu by pressing MODE. The StarLock will not require retraining providing that you have changed during an imaging session. 53 PEC is complete and display the result on viewing conditions. Then scroll down to abort automatic calibration, just press the mode ...