Focusing

  • "No-Shift" Focuser for Celestron Schimdt-Cassegrain Telescopes
    Starlight Instruments
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    Starlight Instruments
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    $515
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  • 1.25" Adapter (ADA125)
    Astro-Physics
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    Astro-Physics
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    $45
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  • 2" Adapter for 2.7" Focuser to use SCT Accessories (ADA204)
    Astro-Physics
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    Astro-Physics
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    $40
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  • 2" AR Series Focuser (FOCDAR-00)
    Explore Scientific
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    Explore Scientific
    Regular price
    $109.99
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  • 2" Barrel Extension w/ 48 mm Threads (A3703)
    Astro-Physics
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    Astro-Physics
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    $40
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  • 2" Comet Hunter Focuser with Extension Tubes (FOCCMTHTR-00)
    Explore Scientific
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    Explore Scientific
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    $119.99
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  • 2" ESATTO Robotic Microfocuser (PLLEST2)
    PrimaLuce
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    PrimaLuce
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    $645
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  • 2" Extension - Length 1.8" (ADA202)
    Astro-Physics
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    Astro-Physics
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    $65
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  • 2" Extension - Length 3.6" (EXTTLR)
    Astro-Physics
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    Astro-Physics
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    $85
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  • 2" Newtonian Collimator (SI-UNI-BLUG)
    Starlight Instruments
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    Starlight Instruments
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    $115
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  • 2" Thin Adapter with 3 Thumbscrews (ADA20132)
    Astro-Physics
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    Astro-Physics
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    $50
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  • 2" visual back for ESATTO (PL841000x)
    PrimaLuce
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    PrimaLuce
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  • 2.0" Adapter for ES Comet Hunter (A20-293)
    Starlight Instruments
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    Starlight Instruments
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    $175
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  • 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes (Synta) (A20-240)
    Starlight Instruments
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    Starlight Instruments
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    $105
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  • 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes w/Bottom Mounting Hole Not Circular (Synta) (A20-241)
    Starlight Instruments
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    Starlight Instruments
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    $105
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  • 2.0" Curved Base with Leveling Screws (BA20CL)
    Starlight Instruments
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    Starlight Instruments
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    $125
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  • 2.0" Flat Base with Leveling Screws (BA20FL)
    Starlight Instruments
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    Starlight Instruments
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    $80
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  • 2.5" Dual Speed Focuser (FSVF25)
    Stellarvue
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    Stellarvue
    Regular price
    $265
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  • 2.7" Adapter for 4" Focusers
    Astro-Physics
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    Astro-Physics
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    $45
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  • 2.7" Focusers
    Astro-Physics
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    Astro-Physics
    Regular price
    $645
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  • 2.7" Hybrid-Drive Focuser for Refractors
    PrimaLuce
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    PrimaLuce
    Regular price
    $369
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  • 2.7" Thread-On Extensions for Astro-Physics Focusers and Accessories
    Astro-Physics
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    Astro-Physics
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    $42
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  • 3" ESATTO Robotic Microfocuser (PLLEST3)
    PrimaLuce
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    PrimaLuce
    Regular price
    $925
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  • 3.5" Rotating Focuser with Feather Touch Micro 9:1 Dual-Speed (35FOCER-FT)
    Astro-Physics
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    Astro-Physics
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    $980
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  • 50.8mm Hybrid-Drive Focuser for Newtonian
    PrimaLuce
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    PrimaLuce
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    $210
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  • Adapter 2.0" for Tele Vue Renaissance
    Starlight Instruments
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    Starlight Instruments
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    $265
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  • Adapter 3.5" for APM 140 and 152mm Telescopes (A35-503-156)
    Starlight Instruments
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    Starlight Instruments
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    $225
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  • Adapter 3.5" for Teleskop Service TS130/TS150 Photoline (A35-503-136)
    Starlight Instruments
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    Starlight Instruments
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    $225
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  • Adapter for Celestron "No-Shift" Focusers
    Starlight Instruments
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    Starlight Instruments
    Regular price
    $90
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  • Adapter to use Astro-Physics 2.7" Focuser - 2.7" overall length (A1025-B)
    Astro-Physics
    Vendor
    Astro-Physics
    Regular price
    $95
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  • Adapters for SCTs
    Astro-Physics
    Vendor
    Astro-Physics
    Regular price
    $50
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  • APO EDT Series Crayford Style 2" Focuser (FOCEDCRBN-01)
    Explore Scientific
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    Explore Scientific
    Regular price
    $119.99
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