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End Caps and Flanges

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  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for APM/TMB Reducer

    SI-EC35-505-82

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for the APM/TMB Reducer which have M82X1 male threads.It is machined of the highest qualit...

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    $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00
  • $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00

    Starlight Instruments 3.5" End Cap for CFW2-7 Series/CCD Camera & Filter Wheels

    SI-EC35-505-13

    This End Cap fits the 3.5"" Feather Touch focusers and has 2.0x24tpi male threads which are used to attach FLI CFW 2-7 Filter Wheel. It is machined...

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    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00
  • $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00

    Starlight Instruments 3.5" End Cap for SBIG and FLI 5 Series/CCD Camera & Filter Wheels

    SI-EC35-505-12

    This End Cap fits the 3.5"" Feather Touch focusers and has 3.0x24tpi male threads which are used to attach SBIG STXL 11000, STXL 6303, STX16803 and...

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    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00
  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for Sky-Watcher M65 Male Threaded Accessories

    SI-EC35-505-65

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for M65x1 SkyWatcher male threaded accessories Specifications

    $160.00 - $160.00
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    $160.00
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    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for Stellarvue Field Flattener

    SI-EC35-505-85

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for Stellarvue 85mm Field Flattener.It is machined of the highest quality aluminum and fin...

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    $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00
  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for Takahashi 72mm Male Threaded Accessories

    SI-EC35-505-72

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for M72x1 Takahashi male threaded accessories Specifications Known To Fit M72X1 Male thr...

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    $160.00 - $160.00
    $160.00
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    $160.00
  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for Takahashi Large Field Flattener

    SI-EC35-505-1

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for Takahashi TOA645/TOA67 large flatteners.It is machined of the highest quality aluminum...

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    $160.00 - $160.00
    $160.00
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    $160.00
  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap for William Optics Male Threaded Accessories

    SI-EC35-505-11

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for William Optics Male Threaded Accessories.It is machined of the highest quality aluminu...

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    $160.00 - $160.00
    $160.00
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    $160.00
  • $160.00 - $160.00
    $160.00
    $160.00 - $160.00
    $160.00

    Starlight Instruments 3.5" End Cap w/ 2.0" Compression Ring Opening

    SI-EC35-505CR

    This end cap fits our Feather Touch 3.5"" focusers and has a 2.0"" compression ring opening which 3 machined thumb screws.It is machined of the hig...

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    $160.00 - $160.00
    $160.00
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    $160.00
  • $200.00 - $200.00
    $200.00
    $200.00 - $200.00
    $200.00

    Starlight Instruments 3.5" End Cap w/ 3.0" Compression Ring Opening

    SI-EC35-505-3CR

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers and has a 3.0"" opening for 3.0"" accessories Specifications Use with FTF3500 Series ...

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    $200.00 - $200.00
    $200.00
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    $200.00
  • $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00

    Starlight Instruments 3.5" End Cap w/ 3.5" Compression Ring Opening

    SI-EC35-505-3.5CR

    This 3.5"" End Cap fits the 3.5"" Feather Touch focusers and has a 3.5"" opening for 3.5"" accessories Specifications

    $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00
  • $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00

    Starlight Instruments 3.5" End Cap w/ M48X.75 Threads

    SI-EC35-505-14

    This End Cap fits the 3.5"" Feather Touch focusers and has a Male thread dimension of M48X.75. This end cap is used for a direct thread connection...

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    $190.00 - $190.00
    $190.00
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    $190.00
  • $250.00 - $250.00
    $250.00
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    $250.00

    Starlight Instruments Adapter for Sky-Watcher Esprit 100mm Telescopes

    SI-A30-1903-102

    Scope specific tube adapter for SkyWatcher Esprit 100mm Telescopes. Do to the placement of the optics, any longer draw tube travel will cause th...

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    $250.00 - $250.00
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  • $110.00 - $110.00
    $110.00
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    $110.00

    Starlight Instruments Eyepiece Adapter for Celestron/Meade 6.3 Focal Reducer

    SI-EA20-2.24
    1 in stock

    Eyepiece Adapter for Celestron/Meade 6.3 Focal Reducer. This eyepiece adapter is used to attach the Celestron/Meade F6.3 focal reducer to any 2.0"...

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    $110.00 - $110.00
    $110.00
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    $110.00
  • $340.00 - $340.00
    $340.00
    $340.00 - $340.00
    $340.00

    Starlight Instruments Machined Base to Fit Telescopes Existing Mounting Holes

    SI-BA20CL-CUSTOM

    Custom machined base for 2.0"" Feather Touch Crayford focuser to fit ES Comet Hunter Specifications

    $340.00 - $340.00
    $340.00
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    $340.00
  • $130.00 - $130.00
    $130.00
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    $130.00

    Starlight Instruments Orion 0.85 Focal Reducer Adapter w/ M42 Standard T-Thread

    SI-A20-287B

    This adapter allows you to attach any standard T-thread adapter to the Orion 0.85 Focal Reducer Specifications Use with Orion 0.85 Focal Reducer ...

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    $130.00 - $130.00
    $130.00
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    $130.00
  • $90.00 - $90.00
    $90.00
    $90.00 - $90.00
    $90.00

    Starlight Instruments Reducer Adapter for 3.0" Compression Ring Opening to Accept 2.0" Accessories

    SI-A35-505-3-2

    This Adapter converts a 3"" focuser opening to accept 2"" eyepiece and accessories.It is machined of the highest quality aluminum, and finished in ...

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    $90.00 - $90.00
    $90.00
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    $90.00
  • $140.00 - $140.00
    $140.00
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    $140.00

    Starlight Instruments Stock Base Insert

    SI-BA20-INSERT

    This insert will allow you to attach a Feather Touch focuser to your existing base. This will eliminate the need to drill new holes or modify your...

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    $140.00 - $140.00
    $140.00
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    $140.00
  • $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00

    Starlight Instruments True 3.0" Adapter for Aluminum Explore Scientific 127mm Telescope

    SI-A32-3203-ES130A

    Scope specific adapter for the Explore Scientific Aluminum OTA 127mm telescopes with sliding dewshield. The OTA has a thread dimension of M126x1. ...

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    $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00
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    $270.00
    $270.00 - $270.00
    $270.00

    Starlight Instruments True 3.0" Adapter for Astro-Tech/GSO/TPO 10/12/16" RC SCOPES

    SI-A32-3203-40

    Scope specific adapter for the for ASTRO TECH/GSO/TPO 10/12/16"" RC SCOPESIt is machined of the highest quality aluminum, and finished in our shop,...

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    $270.00 - $270.00
    $270.00
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    $270.00
  • $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00

    Starlight Instruments True 3.0" Adapter for Carbon Fiber Explore Scientific 127/140mm Telescopes

    SI-A32-3203-ES127A

    Scope specific adapter for the Explore Scientific Carbon Fiber 127/140mm telescopes with sliding dewshield. The OTA has an inside diameter of 142m...

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    $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00
  • $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    Starlight Instruments True 3.0" Adapter for Carbon Fiber Explore Scientific 152 and 165mm Telescopes

    SI-A32-3203-ES152

    True 3.0"" adapter for carbon fiber Explore Scientific 152 and 165mm Telescopes.Use with focuser FTF3235B-A Specifications Use with FTF3235B-A ...

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    $300.00 - $300.00
    $300.00
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    $300.00
  • $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00

    Starlight Instruments True 3.0" Adapter for Explore Scientific 102/115CF Telescopes w/ Sliding Dew Shield

    SI-A32-3203-ES102CF

    Scope specific adapter for the Explore Scientific Carbon Fiber EDT102/115mm telescopes with sliding dew shieldIt is machined of the highest quality...

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    $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00
  • $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00

    Starlight Instruments True 3.0" Adapter TFPE Coupled Collar

    SI-A32-3203-1

    TFPE coupled tube adapter ring that has an M120x1mm Male thread that comes standard on the True 3.0"" Feather Touch focusers unless otherwise noted...

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    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00