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End Caps and Flanges

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Starlight Instruments 3.0" Adapter for William Optics FLT110 w/ TEC F6.5 Lens Telescopes

SI-A30-1903-6A

Scope specific adapter for William Optics FLT110 with F6.5 TEC lens telescopes Will not fit F7 TMB lens telescopesUse with focuser FTF3035B-A Spec...

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Starlight Instruments 3.0" Adapter for William Optics FLT110 w/DDG Stock Focuser Telescopes

SI-A30-1903-6B

Scope specific adatper for William Optics FLT110 w/DDG stock focuser telescopesUse with focuser FTF3035B-A Specifications Use with FTF3035-BA K...

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Starlight Instruments 3.0" Adapter for William Optics FLT123 & Megrez 120 Telescopes

SI-A30-1903-WOFLT123

Scope specific adapter for the William Optics FLT123 & Megrez 120 telescopesIt is machined of the highest quality aluminum, and finished in our...

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Starlight Instruments 3.0" Adapter for William Optics FLT98 Telescopes

SI-A30-1903-23

Scope specific tube adapter for William Optics FLT98 with the WHITE TUBE and GOLD Stock tube adapter ring.Use with focuser FTF3035B-ACredit to Todd...

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Starlight Instruments 3.0" Adapter for William Optics FLT98, Carbon Fiber Telescopes

SI-A30-1903-22

Scope specific coupled adapter for William Optics FLT98/CARBON FIBER TUBE WITHRED TUBE ADAPTER RING.It is machined of the highest quality aluminum,...

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Starlight Instruments 3.0" Adapter for William Optics GT102 and The Lunt Engineering LE102

SI-A30-1903-2

Scope specific tube adapter to attach 3.0"" Feather Touch focuser toWilliam Optics GT102 and theLunt Engineering LE102Use with focuser FTF3035B-A S...

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Starlight Instruments 3.0" Adapter Rack/Pinion for Orion, Celestron, Sky-Watcher Vixen & Synta Telescopes

SI-A30-1903-104

Scope specific adapter will attach to Synta manufactured telescopes. This adapter is designed to be used with our 3.0"" Rack/Pinion focuserUse wit...

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Starlight Instruments 3.0" Adapter TFPE Coupled Collar

SI-A30-1903-1

TFPE coupled tube adapter ring that has an M109x1mm Male thread. Specifications Use with All 3"" Feather Touch Focusers Thread on Entry (OTA | ...

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Starlight Instruments 3.0" Adapter TFPE Coupled Collar for AP Threaded OTA

SI-A30-1903-27

3.0"" Adapter for AP threaded female 4.87 threaded OTA.Use with Focuser FTF3035B-A Specifications Use with FTF3035B-A Known To Fit AP female th...

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Starlight Instruments 3.0" Adapter TFPE Coupled Collar for Older AT111

SI-A30-1903-111

Scope specific coupled adapter ring that fits the older AT111 Telescopes with M124X1 threaded OTAUse with Focuser FTF3035B-A Specifications Use w...

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Starlight Instruments 3.0" Base Curved w/ Leveling Screws

SI-BA30CL

Curved base with leveling screws for 3.0"" diameter Feather Touch focuserThis base threads into our tube adapter ring that comes standard on the 3....

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Starlight Instruments 3.0" Base Flat w/ Leveling Screws

SI-BA30FL

Flat base with leveling screws for 3.0"" diameter Feather Touch focuserThis base threads into our tube adapter ring that comes standard on the 3.0"...

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Starlight Instruments 3.0" Diameter Riser

Options available

The riser attaches onto the OTA side of the focuser Specifications Use with 3.0"" Feather Touch Focusers

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Starlight Instruments 3.0" End Cap - M48X.75(M)

SI-EC30-1905-48

This End Cap fits the 3.0"" 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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Starlight Instruments 3.0" End Cap - M68x1(F)

SI-EC30-1905-4

This 3.0"" threaded End Cap fits our Feather Touch 3"" Focusers and has a female thread dimension of M68x1 in which allows the attachment of M68x1 ...

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Starlight Instruments 3.0" End Cap for 2.7" Astro-Physics Thread

SI-EC30-1905-3

This threaded End Cap fits our Feather Touch 3"" Focusers and has a female thread dimension 2.7""x24tpi and will fit A/P 2.7"" male threaded access...

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Starlight Instruments 3.0" End Cap for Ricarrdi Reducer

SI-EC30-1905-82

3.0"" end cap with female M82X1 threads for Riccardi reducer Specifications Use with 3000 series focuser Known To Fit M82X1 Riccardi reducer

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Starlight Instruments 3.0" End Cap for SBIG and FLI 5 Series/CCD Camera & Filter Wheels

SI-EC30-1905-12

This End Cap fits the 3.0"" 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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Starlight Instruments 3.0" End Cap for Sky-Watcher Corrector

SI-EC30-1905-65

3.0"" end cap with male M65X1 threads for SkyWatcher corrector Specifications Use with FTF3000 series Focusers Known To Fit SkyWatcher correct...

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Starlight Instruments 3.0" End Cap for Takahashi M72X1 Male Threaded Accessories

SI-EC30-1905-72

This threaded End Cap fits our Feather Touch 3"" Focusers and has a female thread dimension of M72x1 and will fit M72x1 Takahashi male threaded acc...

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Starlight Instruments 3.0" End Cap for William Optics Male Threaded Accessories

SI-EC30-1905-92

This threaded End Cap fits our Feather Touch 3"" Focusers and has a female thread dimension of M92x1 and will fit M92x1 William Optics/TMB male thr...

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Starlight Instruments 3.0" End Cap w/ 2.0" Compression Ring Opening

SI-EC30-1905-1
1 in stock

This is our standard End Cap for all 3"" Feather Touch Focusers unless otherwise noted. It has a 2.0"" compression ring and comes standard with 3 ...

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Starlight Instruments 3.5" Adapter Astro Physics Threaded Optical Tube Assemblies

SI-A35-503AP

This 3.5"" Tube Adapter Ring will fit any Astro Physics 4.875"" female threaded Optical Tube AssemblyUse with focuser FTF3545B-A Specifications U...

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Starlight Instruments 3.5" Adapter for "Takahashi TOA 130/FS 152 Telescopes

SI-A35-503-TOA130

Scope specific tube adapter to attach 3.5"" Feather Touch focuser onto Takahashi TOA130 or FS152 telescopesThe 3.5"" Feather Touch is actually bigg...

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