All of our products come with a 30 day return policy and a limited product warranty. Details.
Large Format Crayford Newtonian Focusers
MoonLite CRL 2.5 inch Large Format Crayford Newtonian Focusers The CRL large 2.5" ID draw tube features 1" to 2" of travel options and comes with both an 2.5" to 2" adapter and a 2.5" to 1 1/4" adapter. The standard drawtubes have a 3 thumbscrew brass compression ring style clamping systems. We also make a 68mm threaded version of all drawtube lenghts and threaded adapters as well. The focuser comes standard with our large 1.5" Tri-knob dual rate 8 to 1 reduction unit for great lifting capacity while retaining extremely smooth focuser ability. We added a new shaft lock system to the left knob allowing the focusers position to be locked using a micro compression ring clamp on the left knob. This type of lock does not push against the draw tube like other lock systems do. There is no image shift with this style of shaft lock system. The focuser also comes with 4 different motor options. A DC motor version with Rigel hand controller for visual use, or our popular "High Res stepper motor option" with the choice of 2 different controllers for extreme imaging needs requiring very fine repeatability and temp compensation using any ASCOM software. Many flange sizes are available, allowing the focuser to fit curves from 7" up to 24" round OTAs. We also make a flat flange for larger dobs. The 2 piece flange system is rotatable for camera angle or mounting angle preference, and provides collimatable flexibility for achieving perfect mechanical centerline collimation using our 3 point push /pull mounting configuration. Add custom anodized color options for a perfect, one of a kind focuser to match your Newtonian. Click the thumbnail on the left for a full description and photos of all the different configurations.
$445.00 [ More Info ] [ Purchase ]
MoonLite CRL Replacement Flanges CRL focuser bottom flanges sold separately here. The bottom rotating flange part can be changed allowing the focuser to be installed on other size / style Newtonian OTAs. $95.00 [ More Info ] [ Purchase ]
1.5 inch Extender Tube (Model ET15) 2" OD extender tube increases out travel by 1.5".
Fits all regular style draw tubes. Threaded for 2" filters.
$44.00 [ More Info ] [ Purchase ]
1.5 inch Brass compression ring style Extender Tube (Model ETc15) 2" OD extender tube increases out travel by 1.5".
Fits all regular style draw tubes. Threaded for 2" filters.
$48.00 [ More Info ] [ Purchase ]
2.5 inch smooth bore to T-thread adapter (Model 25T-adapter) This adapter provides the standard male T- thread and fits into any focuser's 2.5" draw tube. Great for connecting CCD / Filter wheel set ups to our large 2.5" format focuser.
$49.00 [ More Info ] [ Purchase ]
2.5 inch smooth bore to STL-thread adapter (Model 25STL-adapter) This adapter provides the standard male STL thread size for Large SBIG CCD cameras. Screws on to the Camera replacing the original nose piece. Great for connecting your STL camera to our large 2.5" format focusers.
$49.00 [ More Info ] [ Purchase ]
2 1/2 inch to 1 1/4 inch Eyepiece Adapter (Model 25to125-Adapter) 2.5" to 1 1/4" Compression ring adapter fits MoonLite's 2.5" large format drawtubes. Please note; We include this adapter with our larger format focusers.
$49.00 [ More Info ] [ Purchase ]
2 1/2 inch to 2 inch Eyepiece Adapter (Model 25to20-Adapter) 2.5" to 2" Compression ring adapter fits MoonLite's 2.5" large format drawtubes. Please note; We include this adapter with our larger format focusers.
$49.00 [ More Info ] [ Purchase ]
2.5 inch smooth bore to 2 inch SCT-thread adapter (Model 25SCT-Adapter) This adapter provides the standard 2" SCT 24TPI male thread format to fit any of our 2.5" format focusers. You can use your SCT threaded diagonal and focal reducer with this adapter.
$49.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to 1 1/4 inch Eyepiece Adapter (Model 68mmto125-Adapter) 2.5" 68mm male thread to 1 1/4" Compression ring adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Please note; We include this adapter with a focusers purchase.
$59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to 2 inch Eyepiece Adapter (Model 68mmto20-Adapter) 2.5" 68mm male thread to 2" Compression ring adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Please note; We include this adapter with a focusers purchase. It is a 3-thumbscrew design for great holding ability.
$59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to SCT-thread Adapter (Model 68mmto-SCT-thread-Adapter) 2.5" 68mm male thread to SCT-thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Great for providing a standard 2" SCT male thread on the top of the focuser for all of your SCT accessories.
$59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to STL-thread Adapter (Model 68mmto-STL-thread-Adapter) 2.5" 68mm male thread to STL-thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Great for a secure no sag connection to heavy cameras, etc.
$59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to T-thread Adapter (Model 68mmtoT-thread-Adapter) 2.5" 68mm male thread to T-thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Great for a secure no sag connection to heavy cameras, etc.
$59.00 [ More Info ] [ Purchase ]
2.5 inch format 68mm threaded extender rings (Model 68mm-ring) 2.5" format 68mm extender rings in both 1" or 2" thickness. Fits all MoonLite large format 68mm threaded drawtubes. Great for adjusting position of imaging set ups or simply extending focuser height.
2 1/2 inch 68mm thread to low position 2 inch smooth bore Coma corrector Adapter (Model 68mm-to-CC-Adapter) 2.5" 68mm male thread to to low position 2" smooth bore adapter fits Moonlite 68mm threaded drawtubes. Designed to hold a 2" barrel coma corrector in a very low optimized position in our large format CRL focuser. Perfect for TV parracorr correctors and other 2" barrel coma correctors. $59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to STL-thread with Lock Ring Adapter (Model 68mmto-STL-thread-LR-Adapter) 2.5" 68mm male thread to STL-thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Features an adjustable lock ring to help orient camera position.
$79.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to T-thread with Lock Ring Adapter (Model 68mmto-T-thread-LR-Adapter) 2.5" 68mm male thread to T-thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Features an adjustable lock ring to help orient camera position.
$79.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to 55mm Synta thread Adapter 2.5" 68mm male thread to 55mm Synta male thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Allows use of Synta focal reducers and flatteners accessories with MoonLite 68mm thread style drawtube.
$59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to AP 2.7 inch thread Adapter (Model 68mmto-AP-thread-Adapter) 2.5" 68mm male thread to AP 2.7" female thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Allows use of AP 2.7" focal reducers and flatteners accessories with MoonLite 68mm thread style drawtube. $59.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to ATIK camera Adapter (Model: 68mmto-ATIK-camera-Adapter) 2.5" 68mm male thread to ATIK thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Allows direct connection of ATIK CCD cameras and filter wheels to MoonLite focusers with 68mm threaded style drawtubes. It has a lock ring feature to allow orientation to be adjusted once the camera is installed.
$79.00 [ More Info ] [ Purchase ]
2 1/2 inch 68mm thread to TAK 72mm thread Adapter (Model: 68mmto-TAK-thread-Adapter) 2.5" 68mm male thread to TAK 72mm female thread adapter fits MoonLite's new 2.5" large format 68mm female threaded drawtubes. Allows use of TAK focal reducers and flatteners accessories with MoonLite 68mm thread style drawtube.
$59.00 [ More Info ] [ Purchase ]
DRO Display controller for High res stepper motors (Model MTS-1000) DRO Display controller with all cables and Power supply for MoonLite High Res Stepper Motors. $495.00 [ More Info ] [ Purchase ]
Mini-V2 controller for High res stepper motors (Model MTS-500-V2) MiniV2 controller with all cables, Power supply, and remote temp probe for MoonLite High Res Stepper Motors. $250.00 [ More Info ] [ Purchase ]
High Res Stepper Motor kits (Model STM) High Res Stepper Motor install kits with bracket and hardware. $190.00 [ More Info ] [ Purchase ]
DC Motor kits (Model DCM) DC Motor install kits with dual port controller, bracket and hardware. $195.00 [ More Info ] [ Purchase ]