Crayford Focusers
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TPO - Temperature Compensating Focuser Package for 10-24" RC Telescopes
$795.00SKU: TPO-OS-19670Wait List - This item is temporarily out of stock.
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PrimaLuceLab - 50.8mm Hybrid-Drive Focuser for Schmidt-Cassegrain
$225.00SKU: PRI-PLL-FHDSC50Ships in 1-2 Weeks
The PrimaLuceLab Hybrid-Drive 50.8mm focuser for Schmidt Cassegrain solves the issue that is common in most other internal focusers in which the primary mirror is moved that can have a negative affect on exposures with planetary small sensors. The Hybrid-Drive focuser solves the issue by being screwed in the back of the telescopes SC thread.
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Takahashi - MEF-3 7:1 MicroEdge Focuser
$292.00SKU: TAK-TKA00733Wait List - This item is temporarily out of stock.
The tension on the 10:1 focus knob can be adjusted to tighten or loosen the focus drag to allow the focuser to carry a heavier load or loosen the tension for normal focusing.
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PlaneWave - Hedrick Focuser
$1,000.00SKU: PLA-200340In stock
The Hedrick focuser designed by PlaneWave is a heavy duty no-slip focuser capable of handling a imaging payload of up to 20lbs.
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Lumicon - Low-Profile 1.25in Focuser for Newtonian on 3.5in Base with 2.75 " hole pattern
$189.95SKU: LMC-LH2020Wait List - This item is temporarily out of stock.
The Low Profile 1.25" Focuser for Newtonian, 3.5" Base, is a high-precision, pin-and-groove type helical focuser. The 3.5" base provides for replacing larger focusers with a center-to-center hole-spacing of 2.75" -
Lumicon - Low-Profile 1.25in Focuser for Newtonian on 3" Base with 2.25 " hole pattern
$189.95SKU: LMC-LH2000Wait List - This item is temporarily out of stock.
The Lumicon Low Profile 1.25" Focuser for Newtonian on 3in Base is a high-precision, pin-and-groove type helical focuser. The draw-tube does not rotate -
Lumicon - 1.25" Selector - Focuser Combo for Newtonian Large-base
$327.95SKU: LMC-LF5005Wait List - This item is temporarily out of stock.
The Lumicon LF5005 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3.5"
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Lumicon - 1.25" Selector - Focuser Combo for Newtonian on 3" Base
$311.95SKU: LMC-LF5000Wait List - This item is temporarily out of stock.
The Lumicon LF5000 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3"
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Orion - 2" Dual-Speed Crayford Refractor Telescope Focuser
$157.99SKU: ORI-13032In stock
The Orion 2" Dual-Speed Crayford Refractor Focuser provides a simple, yet profound performance upgrade for your favorite Orion refractor telescope.
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JMI - MOTOFOCUS for Astro-Tech AT66ED Crayford Focuser
$199.00SKU: JMI-MFAT66Wait List - This item is temporarily out of stock.
Motofocus for Astro-Tech AT66ED Crayford Focuser.
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JMI - Explore Scientific Focuser, Configuration 3 - Crayford
$199.00SKU: JMI-MFESC3Wait List - This item is temporarily out of stock.
The JMI MOTOFOCUS product for Explore Scientific Configuration 3 has been modified so that it also fits Configuration 4. The net effect is that part number MFESC4 is now obsolete and has been replaced by MFESC3.
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JMI - William Optics Crayford Focusers (6)
$199.00SKU: JMI-MFWO6Wait List - This item is temporarily out of stock.
William Optics Crayford Focusers (6)Comments:William Optics 2" Crayford focuser for the Megrez 110 -
JMI - William Optics Crayford Focusers (5)
$199.00SKU: JMI-MFWO5Wait List - This item is temporarily out of stock.
William Optics Crayford Focusers (5)Comments:William Optics 2" Crayford focuser with Microfocuser for the Megrez 90 or the Replacement Focuser for Synta-made Refractors -
JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor
$256.00SKU: JMI-RCFMIN1MWait List - This item is temporarily out of stock.
Factory Assembled with MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travelFREE SHIPPING(48 States) -
JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") without Motor
$129.00SKU: JMI-RCFMIN1Wait List - This item is temporarily out of stock.
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JMI - RCF-1 (Reverse Crayford Focuser 2 ") with Motor
$277.00SKU: JMI-RCF1MWait List - This item is temporarily out of stock.
Factory Assembled with MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travelFREE SHIPPING(48 States) -
JMI - RCF-1 (Reverse Crayford Focuser 2 ") without Motor
$149.00SKU: JMI-RCF1Wait List - This item is temporarily out of stock.
Factory Assembled without MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
