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Optec Focusers

  1. Optec - 2-" to 1.25" adapter fits directly into the 2" TCF focuser.
    Optec - 2-" to 1.25" adapter fits directly into the 2" TCF focuser.
    $55.00
    SKU: OPT-17662
    In Stock
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  2. Optec - 2-" to 1.25" compression adapter fits directly into the 2" TCF focuser.
    Optec - 2-" to 1.25" compression adapter fits directly into the 2" TCF focuser.
    $85.00
    SKU: OPT-17663
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  3. Optec - 2-" to SCT thread (2" diameter) adapter, fits directly into the 2" TCF focuser.
    Optec - 2-" to SCT thread (2" diameter) adapter, fits directly into the 2" TCF focuser.
    $55.00
    SKU: OPT-17665
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  4. Optec - 2-" to T-thread adapter fits directly into the 2" TCF focuser.
    Optec - 2-" to T-thread adapter fits directly into the 2" TCF focuser.
    $55.00
    SKU: OPT-17664
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  5. Optec - C11 FastFocus Secondary Mirror Focuser without FocusLynx Hub
    Optec - C11 FastFocus Secondary Mirror Focuser without FocusLynx Hub
    $1,295.00
    SKU: OPT-19711-NC
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  6. Optec - C11 FastFocus Secondary Mirror Focusing System
    Optec - C11 FastFocus Secondary Mirror Focusing System
    $1,595.00
    SKU: OPT-19711
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  7. Optec - C14 FastFocus Secondary Mirror Focuser without FocusLynx hub
    Optec - C14 FastFocus Secondary Mirror Focuser without FocusLynx hub
    $1,295.00
    SKU: OPT-19714-NC
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  8. Optec - C14 FastFocus Secondary Mirror Focusing System
    Optec - C14 FastFocus Secondary Mirror Focusing System
    $1,595.00
    SKU: OPT-19714
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  9. Optec - DirectSync ACFX Motor Assembly for Meade ACF f/8 Built-in Dual-Speed Focuser
    Optec - DirectSync ACFX Motor Assembly for Meade ACF f/8 Built-in Dual-Speed Focuser
    $655.00
    SKU: OPT-19975
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  10. Optec - DirectSync APO Motor for 2.5-inch Focusers on Meade, Stellarvue, Astro-Tech, and other Apochomatic Refractors
    Optec - DirectSync APO Motor for 2.5-inch Focusers on Meade, Stellarvue, Astro-Tech, and other Apochomatic Refractors
    $325.00
    SKU: OPT-19776
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  11. Optec - DirectSync APX25 Motor Assembly for Apochromatic Refractors with Dual-Speed Focusers - Recommended for Meade 70mm APO, Stellarvue ST70T
    Optec - DirectSync APX25 Motor Assembly for Apochromatic Refractors with Dual-Speed Focusers - Recommended for Meade 70mm APO, Stellarvue ST70T
    $525.00
    SKU: OPT-19976
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  12. Optec - DirectSync ATX25 Focus Motor with ThirdLynx
    Optec - DirectSync ATX25 Focus Motor with ThirdLynx
    $525.00
    SKU: OPT-19981
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  13. Optec - DirectSync ES25 Motor for Explore Scientific 2.5-inch Hex Focuser
    Optec - DirectSync ES25 Motor for Explore Scientific 2.5-inch Hex Focuser
    $325.00
    SKU: OPT-19782
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  14. Optec - DirectSync ESX25 for Explore Scientific 2.5" HEX Focuser with ThirdLynx
    Optec - DirectSync ESX25 for Explore Scientific 2.5" HEX Focuser with ThirdLynx
    $525.00
    SKU: OPT-19982
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  15. Optec - DirectSync ESX30 for Explore Scientific 3" HEX Focuser with ThirdLynx
    Optec - DirectSync ESX30 for Explore Scientific 3" HEX Focuser with ThirdLynx
    $525.00
    SKU: OPT-19983
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  16. Optec - DirectSync FSQ130 Motor for Takahashi FSQ-130ED with Native Dual-speed Focuser
    Optec - DirectSync FSQ130 Motor for Takahashi FSQ-130ED with Native Dual-speed Focuser
    $325.00
    SKU: OPT-19767
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  17. Optec - DirectSync SV35 Motor for Stellarvue 3-1/2-inch Focuser
    Optec - DirectSync SV35 Motor for Stellarvue 3-1/2-inch Focuser
    $325.00
    SKU: OPT-19780
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  18. Optec - DirectSync SVX30 Motor for Stellarvue 2.5-inch Focuser and 3-inch Focusers
    Optec - DirectSync SVX30 Motor for Stellarvue 2.5-inch Focuser and 3-inch Focusers
    $525.00
    SKU: OPT-19978
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  19. Optec - DirectSync SVX35 Motor with ThirdLynx for the Stellarvue 3.5-inch Focuser
    Optec - DirectSync SVX35 Motor with ThirdLynx for the Stellarvue 3.5-inch Focuser
    $525.00
    SKU: OPT-19980
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  20. Optec - DirectSync SW30 Motor for SkyWatcher Esprit 100/120/150mm Telescope Focusers
    Optec - DirectSync SW30 Motor for SkyWatcher Esprit 100/120/150mm Telescope Focusers
    $325.00
    SKU: OPT-19788
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  21. Optec - DirectSync SWX30 Motor for SkyWatcher 3-inch Focuser Supplied with Esprit 100, 120, and 150 ED Refractor Telescopes
    Optec - DirectSync SWX30 Motor for SkyWatcher 3-inch Focuser Supplied with Esprit 100, 120, and 150 ED Refractor Telescopes
    $525.00
    SKU: OPT-19988
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  22. Optec - DirectSync TEC Motor for TEC Large Focuser for the APO140 and Larger Scopes
    Optec - DirectSync TEC Motor for TEC Large Focuser for the APO140 and Larger Scopes
    $325.00
    SKU: OPT-19777
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  23. Optec - DSI 3.5" Receiver Drawtube for TCF-Leo Low-Profile Focuser
    Optec - DSI 3.5" Receiver Drawtube for TCF-Leo Low-Profile Focuser
    $125.00
    SKU: OPT-19743
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  24. Optec - Extended Height Receiver Drawtube for TCF-Leo Low-Profile Focuser
    Optec - Extended Height Receiver Drawtube for TCF-Leo Low-Profile Focuser
    $125.00
    SKU: OPT-19741
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  25. Optec - FeatherTouch FTF2020BRC Focuser with Mount for 2-inch Port 2, 3, or 4
    Optec - FeatherTouch FTF2020BRC Focuser with Mount for 2-inch Port 2, 3, or 4
    $725.00
    SKU: OPT-19626
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See All Optec Focusers
  1. Optec - 1/2" Extender for OPTEC-2400 dovetail mounts, female to male.
    Optec - 1/2" Extender for OPTEC-2400 dovetail mounts, female to male.
    $70.00
    SKU: OPT-17653
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  2. Optec - 15mm T-thread Extension Ring
    Optec - 15mm T-thread Extension Ring
    $30.00
    SKU: OPT-19633
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  3. Optec - 2" SCT Receiver to accept NextGEN Telecompressors
    Optec - 2" SCT Receiver to accept NextGEN Telecompressors
    $65.00
    SKU: OPT-17401
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  4. Optec - 2-" to 3"x 24 tpi male threaded mount.
    Optec - 2-" to 3"x 24 tpi male threaded mount.
    $95.00
    SKU: OPT-17666
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  5. Optec - 2-inch Filter Cell Adapter
    Optec - 2-inch Filter Cell Adapter
    $20.00
    SKU: OPT-19849
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  6. Optec - 2” x 24 tpi SCT thread to Pyxis adapter
    Optec - 2” x 24 tpi SCT thread to Pyxis adapter
    $65.00
    SKU: OPT-17639
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  7. Optec - 3 inch to FLI Atlas focuser Zero-Tilt Adapter
    Optec - 3 inch to FLI Atlas focuser Zero-Tilt Adapter
    $95.00
    SKU: OPT-17839
    In Stock
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  8. Optec - 3 inch to Takahashi M98x1mm Male Thread Adapter
    Optec - 3 inch to Takahashi M98x1mm Male Thread Adapter
    $95.00
    SKU: OPT-17840
    In Stock
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  9. Optec - 3" to 2" Reducer Bushing with Removable Compression Ring
    Optec - 3" to 2" Reducer Bushing with Removable Compression Ring
    $100.00
    SKU: OPT-17804
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  10. Optec - 3" to 3" Extender tube. Extends focus range from 1.0 to 3.1 inches - can be cut to size.
    Optec - 3" to 3" Extender tube. Extends focus range from 1.0 to 3.1 inches - can be cut to size.
    $100.00
    SKU: OPT-17816
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  11. Optec - 3" to OPTEC-2400 Male Dovetail Adapter
    Optec - 3" to OPTEC-2400 Male Dovetail Adapter
    $95.00
    SKU: OPT-17805
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  12. Optec - 3" x 24tpi Male to STL 2.156"x24tpi Thread Adapter
    Optec - 3" x 24tpi Male to STL 2.156"x24tpi Thread Adapter
    $100.00
    SKU: OPT-19372
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  13. Optec - 3" x 24tpi Male to T-thread Adapter
    Optec - 3" x 24tpi Male to T-thread Adapter
    $100.00
    SKU: OPT-19371
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  14. Optec - 3"x 24tpi Female to Male OPTEC-3600 Dovetail Mount
    Optec - 3"x 24tpi Female to Male OPTEC-3600 Dovetail Mount
    $100.00
    SKU: OPT-19373
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  15. Optec - 3"x 24tpi Male to Male Threaded Adapter
    Optec - 3"x 24tpi Male to Male Threaded Adapter
    $100.00
    SKU: OPT-19370
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  16. Optec - 3-" to AstroPhysics 2.7" (AP2.7) female thread mount.
    Optec - 3-" to AstroPhysics 2.7" (AP2.7) female thread mount.
    $95.00
    SKU: OPT-17807
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  17. Optec - 3-" to OPTEC-3600 mount.
    Optec - 3-" to OPTEC-3600 mount.
    $95.00
    SKU: OPT-17811
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  18. Optec - 3-" to Starlight Instruments 4.1x24tpi thread mount.
    Optec - 3-" to Starlight Instruments 4.1x24tpi thread mount.
    $95.00
    SKU: OPT-17813
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  19. Optec - 3-" to STL camera mount.
    Optec - 3-" to STL camera mount.
    $95.00
    SKU: OPT-17806
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  20. Optec - 3-inch to 2-inch Centering Collet Precision Centering Adapter
    Optec - 3-inch to 2-inch Centering Collet Precision Centering Adapter
    $145.00
    SKU: OPT-19825
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  21. OPTEC - 3000 3-inch to Innovation Foresight ONAG XM On-Axis Guider
    OPTEC - 3000 3-inch to Innovation Foresight ONAG XM On-Axis Guider
    $95.00
    SKU: OPT-17845
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  22. OPTEC - 3000 3-inch to Takahashi 72mm female thread
    OPTEC - 3000 3-inch to Takahashi 72mm female thread
    $95.00
    SKU: OPT-17834
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  23. Optec - 3000-S Short Dovetail to FLI ZTA Dovetail for Centerline Filter Wheel
    Optec - 3000-S Short Dovetail to FLI ZTA Dovetail for Centerline Filter Wheel
    $95.00
    SKU: OPT-19954
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  24. Optec - 30mm T thread Extension Ring
    Optec - 30mm T thread Extension Ring
    $30.00
    SKU: OPT-19634
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  25. Optec - 3600 Expansion Adapter to OPTEC-4300 Standard Dovetail
    Optec - 3600 Expansion Adapter to OPTEC-4300 Standard Dovetail
    $65.00
    SKU: OPT-17870
    In Stock
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  26. Optec - 7.5mm T-thread Extension Ring
    Optec - 7.5mm T-thread Extension Ring
    $30.00
    SKU: OPT-19632
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  27. Optec - AP 2.7-inch Male Threaded Adapter to OPTEC-3000-S Short Dovetail
    Optec - AP 2.7-inch Male Threaded Adapter to OPTEC-3000-S Short Dovetail
    $95.00
    SKU: OPT-19871
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  28. Optec - AP2.7 knurled female threaded retaining ring, 1/10" thick.
    Optec - AP2.7 knurled female threaded retaining ring, 1/10" thick.
    $20.00
    SKU: OPT-19888
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  29. Optec - AP2.7 x 24tpi Extension Tube Set, 4-piece.
    Optec - AP2.7 x 24tpi Extension Tube Set, 4-piece.
    $165.00
    SKU: OPT-19880
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  30. Optec - AP2.7 x 24tpi Extension Tube Set, 5-piece.
    Optec - AP2.7 x 24tpi Extension Tube Set, 5-piece.
    $225.00
    SKU: OPT-19881
    In Stock
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  31. Optec - AP2.7 x 24tpi Extension Tube, 1" length.
    Optec - AP2.7 x 24tpi Extension Tube, 1" length.
    $45.00
    SKU: OPT-19884
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  32. Optec - AP2.7 x 24tpi Extension Tube, 1-1/2" length.
    Optec - AP2.7 x 24tpi Extension Tube, 1-1/2" length.
    $45.00
    SKU: OPT-19885
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  33. Optec - AP2.7 x 24tpi Extension Tube, 1/2" length.
    Optec - AP2.7 x 24tpi Extension Tube, 1/2" length.
    $45.00
    SKU: OPT-19882
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  34. Optec - AP2.7 x 24tpi Extension Tube, 3" length.
    Optec - AP2.7 x 24tpi Extension Tube, 3" length.
    $75.00
    SKU: OPT-19886
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  35. Optec - AP2.7 x 24tpi Extension Tube, 3/4" length.
    Optec - AP2.7 x 24tpi Extension Tube, 3/4" length.
    $45.00
    SKU: OPT-19883
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Optec Rotators

  1. Optec - Gemini Focusing Rotator
    Optec - Gemini Focusing Rotator
    $3,595.00
    SKU: OPT-19750
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  2. Optec - Pyxis 2" Gen3 Camera Field Rotator
    Optec - Pyxis 2" Gen3 Camera Field Rotator
    $1,295.00
    SKU: OPT-19645
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  3. Optec - Pyxis 3" Generation 2 Camera Field Rotator with AP2.7 Threaded Receiver
    Optec - Pyxis 3" Generation 2 Camera Field Rotator with AP2.7 Threaded Receiver
    $1,995.00
    SKU: OPT-17746
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  4. Optec - Pyxis 3-inch Gen2 Camera Field Rotator with Female DSI 3.5x24tpi Threaded Receiver
    Optec - Pyxis 3-inch Gen2 Camera Field Rotator with Female DSI 3.5x24tpi Threaded Receiver
    $1,995.00
    SKU: OPT-17748
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  5. Optec - Pyxis 3” Camera Field Rotator
    Optec - Pyxis 3” Camera Field Rotator
    $1,995.00
    SKU: OPT-17747
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  6. Optec - Pyxis LE Camera Field Rotator
    Optec - Pyxis LE Camera Field Rotator
    $750.00
    SKU: OPT-19630
    In Stock
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Optec Off Axis Guiders

Optec Cables

  1. Optec - 12-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    Optec - 12-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    $40.00
    SKU: OPT-17471
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  2. Optec - 12-foot RJ-12 Reverse Cable for use with #17695 converter
    Optec - 12-foot RJ-12 Reverse Cable for use with #17695 converter
    $15.00
    SKU: OPT-17672
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  3. Optec - 25 ft RJ-12 Serial/USB Cable
    Optec - 25 ft RJ-12 Serial/USB Cable
    $75.00
    SKU: OPT-19673
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  4. Optec - 25-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    Optec - 25-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    $50.00
    SKU: OPT-17472
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  5. Optec - 25-foot RJ-12 Reverse Cable for use with #17695 converter
    Optec - 25-foot RJ-12 Reverse Cable for use with #17695 converter
    $25.00
    SKU: OPT-17673
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  6. Optec - 50-foot RJ-12 Reverse Cable for use with #17695 converter
    Optec - 50-foot RJ-12 Reverse Cable for use with #17695 converter
    $30.00
    SKU: OPT-17674
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  7. Optec - 6 ft. Power E extender Cable - 2.5 x 5.5mm Female to Male Plug
    Optec - 6 ft. Power E extender Cable - 2.5 x 5.5mm Female to Male Plug
    $20.00
    SKU: OPT-17067
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  8. Optec - 6-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    Optec - 6-foot Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9.
    $30.00
    SKU: OPT-17470
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  9. Optec - 6-foot RJ-12 Reverse Cable for use with #17695 converter
    Optec - 6-foot RJ-12 Reverse Cable for use with #17695 converter
    $10.00
    SKU: OPT-17671
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  10. Optec - FocusLynx Cable for MicroTouch MT / FeatherTouch FTM Motor
    Optec - FocusLynx Cable for MicroTouch MT / FeatherTouch FTM Motor
    $25.00
    SKU: OPT-19699
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Optec Flat Panels

  1. Optec - Alnitak Flat-Man L Large Flat Fielder
    Optec - Alnitak Flat-Man L Large Flat Fielder
    $625.00
    SKU: OPT-19058
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  2. Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA from 4" to 6"
    Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA from 4" to 6"
    $560.00
    SKU: OPT-19050
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  3. Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA up to 7.625"
    Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA up to 7.625"
    $550.00
    SKU: OPT-19051
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  4. Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA up to 8.125"
    Optec - Alnitak Flip-Flat Gen2 Flat Fielder and Dust Cover - OTA up to 8.125"
    $595.00
    SKU: OPT-19052
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  5. Optec - Alnitak XL-2 Large Flat-Fielder Lamp 24" x 24"
    Optec - Alnitak XL-2 Large Flat-Fielder Lamp 24" x 24"
    $1,995.00
    SKU: OPT-19072
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  6. Optec - Alnitak XL-2 Large Flat-Fielder Lamp 30" x 30"
    Optec - Alnitak XL-2 Large Flat-Fielder Lamp 30" x 30"
    $2,895.00
    SKU: OPT-19073
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  7. Optec - Flat-Man Gen2 for OTA's up to 7-5/8" Diameter
    Optec - Flat-Man Gen2 for OTA's up to 7-5/8" Diameter
    $350.00
    SKU: OPT-19055
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  8. Optec - Flat-Man Gen2 for OTA's up to 8-1/8" Diameter
    Optec - Flat-Man Gen2 for OTA's up to 8-1/8" Diameter
    $375.00
    SKU: OPT-19056
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Optec Dovetails

  1. Optec - 1" Extender for OPTEC-2400 dovetail mounts, female to male
    Optec - 1" Extender for OPTEC-2400 dovetail mounts, female to male
    $75.00
    SKU: OPT-17655
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  2. Optec - 2" Barrel Mount (male) to OPTEC-2400 Dovetail
    Optec - 2" Barrel Mount (male) to OPTEC-2400 Dovetail
    $75.00
    SKU: OPT-17459
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  3. Optec - 2-inch Saddle with OPTEC-2400 Dovetail Mount Threaded for Parfocal Mount
    Optec - 2-inch Saddle with OPTEC-2400 Dovetail Mount Threaded for Parfocal Mount
    $75.00
    SKU: OPT-19612
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  4. Optec - 3600 to 2.7-inch Female Mount for Astro-Physics
    Optec - 3600 to 2.7-inch Female Mount for Astro-Physics
    $115.00
    SKU: OPT-17858
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  5. Optec - Alnitak XL30 VESA Mounting Kit for Television Wall Mounts
    Optec - Alnitak XL30 VESA Mounting Kit for Television Wall Mounts
    $85.00
    SKU: OPT-19085
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  6. Optec - Astro-Pyxis 2.7" Male Threaded Adapter to Pyxis 2" (OPTEC-2100 Male Dovetail)
    Optec - Astro-Pyxis 2.7" Male Threaded Adapter to Pyxis 2" (OPTEC-2100 Male Dovetail)
    $75.00
    SKU: OPT-17638
    In Stock
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  7. Optec - AstroPhysics 2.7" male threaded mount to OPTEC-2400 dovetail.
    Optec - AstroPhysics 2.7" male threaded mount to OPTEC-2400 dovetail.
    $85.00
    SKU: OPT-17458
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  8. Optec - AstroPhysics 4.87-" thread mount to OPTEC-3600 dovetail adapter.
    Optec - AstroPhysics 4.87-" thread mount to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17810
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  9. Optec - Celestron Telescope Mount for 3" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    Optec - Celestron Telescope Mount for 3" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17803
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  10. Optec - Ceravolo CDK 5-" mount to OPTEC-3600 dovetail adapter.
    Optec - Ceravolo CDK 5-" mount to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17822
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  11. Optec - EZ Keller Plate
    Optec - EZ Keller Plate
    $375.00
    SKU: OPT-19325-PW
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  12. Optec - FLI PDF 4-" V-groove to OPTEC-3600 dovetail adapter.
    Optec - FLI PDF 4-" V-groove to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17820
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  13. Optec - Meade RCX 3-" threaded mount to OPTEC-3600 dovetail adapter.
    Optec - Meade RCX 3-" threaded mount to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17824
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  14. Optec - Meade Telescope Mount for 3" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    Optec - Meade Telescope Mount for 3" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17802
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  15. Optec - Meade16" LX200 Telescope Mount for 4" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    Optec - Meade16" LX200 Telescope Mount for 4" Rear Cell Thread to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17801
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  16. Optec - PlaneWave 12.5" Low Profile to OPTEC-3600 dovetail adapter.
    Optec - PlaneWave 12.5" Low Profile to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17827
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  17. Optec - PlaneWave 12.5" SecureFit to OPTEC-3600 dovetail adapter.
    Optec - PlaneWave 12.5" SecureFit to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17826
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    Free Shipping Available
  18. Optec - PlaneWave 17/20" Low Profile to OPTEC-3600 dovetail adapter.
    Optec - PlaneWave 17/20" Low Profile to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17828
    More On The Way
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  19. Optec - PlaneWave CDK 12.5 mount to OPTEC-2400 dovetail adapter.
    Optec - PlaneWave CDK 12.5 mount to OPTEC-2400 dovetail adapter.
    $95.00
    SKU: OPT-17417
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    Free Shipping Available
  20. Optec - PlaneWave CDK 12.5 mount to OPTEC-3600 dovetail adapter.
    Optec - PlaneWave CDK 12.5 mount to OPTEC-3600 dovetail adapter.
    $100.00
    SKU: OPT-17817
    More On The Way
    Free Shipping Available

About Optec

Since 1979 Optec has been design and manufacturing specialty electro-optical products like electronic focusers, temperture sensors and more used in astronomy, atmospheric science and microscopy in the United States.