Starlight Instruments Feather Touch® 2"/DTT 2.5"/Compression Ring

Starting Price: $590.00
Price as Configured: $590.00
Brand: Starlight Instruments / SKU: SI-FTF2025BCR
Feather Touch® 2.0" Diameter Dual Speed, 2.5" Draw Tube Travel, Brake, and Compression Ring

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
View Add-ons and Accessories

Recommended Add-ons and Accessories

Enter the quantity desired for each item and click the close button to continue with your purchase.
SI-A20-224 - Starlight Instruments Adapter 2" for Celestron C70
SI-A20-224 - Starlight Instruments Adapter 2" for Celestron C70
$150.00
« Back to All Add-ons
SI-A20-224 - Starlight Instruments Adapter 2" for Celestron C70
About This Product
Scope specific adapter for Celestron C70mm refractor telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-225 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta
SI-A20-225 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta
$160.00
« Back to All Add-ons
SI-A20-225 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta
About This Product
2.0″ Scope specific adapter that will attach to the small Synta manufactured telescopes with inside tube dimension of 3.41″. Most Synta manufactured scopes have a tube dimension of 3.804 which uses Starlight adapter A20-292.

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-226 - Starlight Instruments Adapter 2" for William Optics Megrez 90
SI-A20-226 - Starlight Instruments Adapter 2" for William Optics Megrez 90
$160.00
« Back to All Add-ons
SI-A20-226 - Starlight Instruments Adapter 2" for William Optics Megrez 90
About This Product
Scope specific adapter to be used with older William Optics Megrez 90.

The stock focuser has a small gold ring attached that when removed allows the Feather Touch male threaded adapter to thread into the OTA of the scope. Use with focuser FTF2025BCR.

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-227 - Starlight Instruments Adapter 2" for TeleVue Refractors
SI-A20-227 - Starlight Instruments Adapter 2" for TeleVue Refractors
$120.00
« Back to All Add-ons
SI-A20-227 - Starlight Instruments Adapter 2" for TeleVue Refractors
About This Product
Scope specific Adapter 2.0" – fits Tele Vue TV76, TV85, TV-101 TV-102, & TV-127 Telescopes

This adapter easily fits onto the TeleVue OTA. Use with focuser FTF2025BCR.

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-228 - Starlight Instruments Adapter 2" for Tele Vue (IS) Refractors
SI-A20-228 - Starlight Instruments Adapter 2" for Tele Vue (IS) Refractors
$160.00
« Back to All Add-ons
SI-A20-228 - Starlight Instruments Adapter 2" for Tele Vue (IS) Refractors
About This Product
Scope specific Adapter 2.0" – fits Tele Vue (IS) Telescopes without the Feather Touch pinion assembly

This adapter easily fits onto the TeleVue OTA. Use with focuser FTF2025BCR.

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-230 - Starlight Instruments Adapter 2" for Celestron 102mm
SI-A20-230 - Starlight Instruments Adapter 2" for Celestron 102mm
$160.00
« Back to All Add-ons
SI-A20-230 - Starlight Instruments Adapter 2" for Celestron 102mm
About This Product
Scope specific adapter for CELESTRON, 102mm Telescope with OTA thread dimension of M100X1.5

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-231 - Starlight Instruments Adapter 2" for Vixen ED103
SI-A20-231 - Starlight Instruments Adapter 2" for Vixen ED103
$120.00
« Back to All Add-ons
SI-A20-231 - Starlight Instruments Adapter 2" for Vixen ED103
About This Product
Scope specific adapter to upgrade your Vixen ED103 with a Feather Touch focuser.

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-232 - Starlight Instruments Adapter 2" for AP Stowaway
SI-A20-232 - Starlight Instruments Adapter 2" for AP Stowaway
$180.00
« Back to All Add-ons
SI-A20-232 - Starlight Instruments Adapter 2" for AP Stowaway
About This Product
Scope specific adapter to attach a 2.0″ Feather Touch focuser to the AP pre 2018 version of the Stowaway

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-240 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope
SI-A20-240 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope
$120.00
« Back to All Add-ons
SI-A20-240 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope
About This Product
Scope specific adapter fits into Orion Sky Quest Base 8", 10", 12", 14"XT Classic, XT Intelliscope telescopes. This adapter will also fit the Celestron C10N Newtonian telescope.

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-241 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope (Botton Mount Not Circular)
SI-A20-241 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope (Botton Mount Not Circular)
$120.00
« Back to All Add-ons
SI-A20-241 - Starlight Instruments Adapter 2" for Orion Sky Quest XT Intelliscope (Botton Mount Not Circular)
About This Product
Scope specific adapter fits into Orion Sky Quest Base 8″, 10″, 12″, 14″XT Classic, XT Intelliscope telescopes with bottom mounting hole not in a complete circle. Early 2013 Orion/SkyWatcher changed the designer of their stock base. This new base has the bottom mounting hole that is not in a circular pattern. The photo below shows a picture of the new new stock base that shows the bottom mounting hole NOT in a circular pattern. Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.


SI-A20-242 - Starlight Instruments Adapter 2" for Astro Tech 65mm
SI-A20-242 - Starlight Instruments Adapter 2" for Astro Tech 65mm
$130.00
« Back to All Add-ons
SI-A20-242 - Starlight Instruments Adapter 2" for Astro Tech 65mm
About This Product
Scope specific adapter fits the Astro Tech 65mm refractor and is designed to fit the 2.0″ Feather Touch Focuser. Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-259 - Starlight Instruments Adapter 2" for AP End Cap
SI-A20-259 - Starlight Instruments Adapter 2" for AP End Cap
$120.00
« Back to All Add-ons
SI-A20-259 - Starlight Instruments Adapter 2" for AP End Cap
About This Product
Scope specific adapter for MK67/MK69 Telescope

Use with focuser FTF2008BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-265 - Starlight Instruments Adapter 2" for Vixen VMC260L/VC260L
SI-A20-265 - Starlight Instruments Adapter 2" for Vixen VMC260L/VC260L
$130.00
« Back to All Add-ons
SI-A20-265 - Starlight Instruments Adapter 2" for Vixen VMC260L/VC260L
About This Product
Scope specific adapter, fits Vixen VC260L/VMC260L telescope

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-266 - Starlight Instruments Adapter 2" for Brandon Telescopes
SI-A20-266 - Starlight Instruments Adapter 2" for Brandon Telescopes
$180.00
« Back to All Add-ons
SI-A20-266 - Starlight Instruments Adapter 2" for Brandon Telescopes
About This Product
Scope specific adapter, fits Brandon 94MM telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-270 - Starlight Instruments Adapter 2" for Meade 80mm
SI-A20-270 - Starlight Instruments Adapter 2" for Meade 80mm
$180.00
« Back to All Add-ons
SI-A20-270 - Starlight Instruments Adapter 2" for Meade 80mm
About This Product
2.0″ Adapter for Meade 80mm telescopes

Use with FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-271 - Starlight Instruments Adapter 2" for Astro Tech and William Optics Telescopes
SI-A20-271 - Starlight Instruments Adapter 2" for Astro Tech and William Optics Telescopes
$130.00
« Back to All Add-ons
SI-A20-271 - Starlight Instruments Adapter 2" for Astro Tech and William Optics Telescopes
About This Product
Scope specific adapter, fits Astro Tech 6&8″ RC and GSO 6/8″ RC Telescopes and WO Newer Megrez 80, 90mm GT81 Telescopes.

Use with FTF2015BCR for the AT6/8″ RC and FTF2020BCR or FTF2025BCR for the WO GT81

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-273 - Starlight Instruments Adapter 2" for Astro Tech 72mm and William Optics 72mm Telescopes
SI-A20-273 - Starlight Instruments Adapter 2" for Astro Tech 72mm and William Optics 72mm Telescopes
$190.00
« Back to All Add-ons
SI-A20-273 - Starlight Instruments Adapter 2" for Astro Tech 72mm and William Optics 72mm Telescopes
About This Product
2.0″ Adapter for Astro Tech and William Optics 72mm Telescopes

Use with FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-275 - Starlight Instruments Adapter 2" for TMB92 Lightweight
SI-A20-275 - Starlight Instruments Adapter 2" for TMB92 Lightweight
$180.00
« Back to All Add-ons
SI-A20-275 - Starlight Instruments Adapter 2" for TMB92 Lightweight
About This Product
2" adapter for upgrading the TMB92 Lightweight telescope with a Feather Touch focuser.

Use with focsuer FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-287A - Starlight Instruments Adapter 2" for Orion 0.85 Focal Reducer
SI-A20-287A - Starlight Instruments Adapter 2" for Orion 0.85 Focal Reducer
$130.00
« Back to All Add-ons
SI-A20-287A - Starlight Instruments Adapter 2" for Orion 0.85 Focal Reducer
About This Product
This adapter can be used to attach the Orion 0.85 focal reducer to any 2.0″ focuser opening.

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.

SI-A20-288 - Starlight Instruments Adapter 2" for Vixen/Celestron/Meade 102mm
SI-A20-288 - Starlight Instruments Adapter 2" for Vixen/Celestron/Meade 102mm
$180.00
« Back to All Add-ons
SI-A20-288 - Starlight Instruments Adapter 2" for Vixen/Celestron/Meade 102mm
About This Product
This scope specific adapter will attach to a Vixen Fluorite 102/900 Refractor, Meade 102-F9, Celestron 102 telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-292 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta Telescopes
SI-A20-292 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta Telescopes
$150.00
« Back to All Add-ons
SI-A20-292 - Starlight Instruments Adapter 2" for Orion/Celestron/Skywatcher/Vixen/Synta Telescopes
About This Product
Scope specific adapter will attach to Synta manufactured telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-293 - Starlight Instruments Adapter 2" for ES Comet Hunter
SI-A20-293 - Starlight Instruments Adapter 2" for ES Comet Hunter
$200.00
« Back to All Add-ons
SI-A20-293 - Starlight Instruments Adapter 2" for ES Comet Hunter
About This Product
2" adapter for upgrading your Explore Comet Hunter with a Feather Touch focuser. This adapter attaches to the stock base so drilling new holes is not needed.

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-298 - Starlight Instruments Adapter 2"for Pentax 75mm SDHF APO Refractor
SI-A20-298 - Starlight Instruments Adapter 2"for Pentax 75mm SDHF APO Refractor
$120.00
« Back to All Add-ons
SI-A20-298 - Starlight Instruments Adapter 2"for Pentax 75mm SDHF APO Refractor
About This Product
Scope specific adapter fits the Pentax 75mm SDHF APO Refractor telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-300 - Starlight Instruments Adapter 2" for Mewlon 250 CRS and 300
SI-A20-300 - Starlight Instruments Adapter 2" for Mewlon 250 CRS and 300
$160.00
« Back to All Add-ons
SI-A20-300 - Starlight Instruments Adapter 2" for Mewlon 250 CRS and 300
About This Product
Scope specific adapter fits the Takahashi Mewlon 250 CRS and 300 telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-302 - Starlight Instruments Adapter 2" for Takahashi FS60 and FC76
SI-A20-302 - Starlight Instruments Adapter 2" for Takahashi FS60 and FC76
$130.00
« Back to All Add-ons
SI-A20-302 - Starlight Instruments Adapter 2" for Takahashi FS60 and FC76
About This Product
Scope specific tube adapter for TAKAHASHI FS60 and FC76 telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-304 - Starlight Instruments Adapter 2" for Takahashi FS78/FSQ85/FC100DF
SI-A20-304 - Starlight Instruments Adapter 2" for Takahashi FS78/FSQ85/FC100DF
$160.00
« Back to All Add-ons
SI-A20-304 - Starlight Instruments Adapter 2" for Takahashi FS78/FSQ85/FC100DF
About This Product
Scope specific tube adapter for TAKAHASHI FS78/FSQ85 and all versions of the FC100 Telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-399 - Starlight Instruments Adapter 2" for Lunt Telescopes
SI-A20-399 - Starlight Instruments Adapter 2" for Lunt Telescopes
$120.00
« Back to All Add-ons
SI-A20-399 - Starlight Instruments Adapter 2" for Lunt Telescopes
About This Product
Scope specific adapter will attach to Lunt LS60, LS80, LS100 and LS152 Telescopes

The LS60 and LS100 will use the FTF2015BCR focuser and the LS80 and LS152 will use the FTF2025BCR focuser.

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-731 - Starlight Instruments Adapter 2" for William Optics and Astro Tech/SkyWatcher Equinox 66mm
SI-A20-731 - Starlight Instruments Adapter 2" for William Optics and Astro Tech/SkyWatcher Equinox 66mm
$170.00
« Back to All Add-ons
SI-A20-731 - Starlight Instruments Adapter 2" for William Optics and Astro Tech/SkyWatcher Equinox 66mm
About This Product
Scope specific tube adatper for William Optics & ASTRO TECH/SkyWatcher Equinox 66MM telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
SI-A20-C8071 - Starlight Instruments Adapter 2" for Tele Vue Renaissance
SI-A20-C8071 - Starlight Instruments Adapter 2" for Tele Vue Renaissance
$300.00
« Back to All Add-ons
SI-A20-C8071 - Starlight Instruments Adapter 2" for Tele Vue Renaissance
About This Product
Scope specific Adapter 2.0" – fits Tele Vue Renaissance Telescopes

Use with focuser FTF2025BCR

Due to Starlight Instruments’ severe backlog, shipping times are unpredictable. Please contact us before ordering.

You may also find what you need in the Optec product line. Contact us if you need assistance.
QTY:  
Price as Configured: $590.00
Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .
DT Length: 3.95" | 100.33mm
Focuser Housing / Base: 2.75inch OD NT Flange
Draw Tube Travel: 2.6" | 66.04mm
Racked In from Mounting Face: 1.405" | 35.687mm
Racked Out from Mounting Face: 4.005" | 101.73mm
Racked In Draw Tube Below Mounting Face: 2.518" | 63.957mm
Diameter at Back Side (Eye Piece) of Draw Tube: 51.31mm / 2.600in
Thread on Entry (OTA | FRONT) Side of Draw Tube: 52mm x .75mm
Draw Tube Drive Mechanism: Crayford Friction Drive
Draw Tube Drive Material: Steel on Steel
Draw Tube Linear Bearing Style: Dovetail-Ball Bearing
Draw Tube Linear Bearing Material: Steel on Steel
Reduction Unit Type: 2.0inch Planetary Drive
Reduction Ratio: 10.25:1 (Approximately)
Travel per Pinion Revolution: 19.94mm / 0.785inch per Revolution
Lifting Capacity: 3.63kg / 8 lbs
Travel per Fine Focus Knob: 1.960mm / 0.077inch per Revolution
Travel per Course Focus Knob: 21mm / 0.870inch