Home > Focusers > Manual Focusers >
Starlight Instruments Feather Touch® 2"/DTT 2"/Compression Ring

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

Starting Price: $580.00
Price as Configured: $580.00
Brand: Starlight Instruments / SKU: SI-FTF2020BCR
Feather Touch® Rotatable 2.0" Diameter Dual Speed 2.0" 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-A20-271 - 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
Qty:
View Details
« 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-A20-287A - 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
Qty:
View Details
« 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-A20-305 - Starlight Instruments Adapter 2" for GSO Carbon Truss Newtonian
SI-A20-305 - Starlight Instruments Adapter 2" for GSO Carbon Truss Newtonian
$160.00
Qty:
View Details
« Back to All Add-ons
SI-A20-305 - Starlight Instruments Adapter 2" for GSO Carbon Truss Newtonian
About This Product
2″ Adapter for GSO Carbon Truss Newtonian. This is a 2-piece adapter in which the bottom ring goes underneath the stock rectangular base plate and attaches to the top ring allowing you to use your stock base plate and not have to drill new holes.

Use with focuser FTF2020BCR

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-MN190 - Starlight Instruments Adapter 2" for MK190 Maksutov-Newtonian, Intes Alter MN84 Mak Newton, & ES8 Astrograph
SI-A20-MN190 - Starlight Instruments Adapter 2" for MK190 Maksutov-Newtonian, Intes Alter MN84 Mak Newton, & ES8 Astrograph
$130.00
Qty:
View Details
« Back to All Add-ons
SI-A20-MN190 - Starlight Instruments Adapter 2" for MK190 Maksutov-Newtonian, Intes Alter MN84 Mak Newton, & ES8 Astrograph
About This Product
2" Adapter ring to attach a 2" Feather Touch focuser to the SkyWatcher MN190 Maksutov-Newtonian, Intes Alter MN84 Mak Newt, and Explore Scientific 8" Astrograph w/CF OTA Telescopes.

The A20-MN190 adapter attaches to the stock base and then the Feather Touch focuser attaches to the adapter. This adapter will also fit stock bases that have a 3.075" opening. Use with focuser FTF2020BCR.

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: $580.00
Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .
DT Length: 3.45" | 87.63mm
Focuser Housing / Base: 2.75inch OD NT Flange
Draw Tube Travel: 2.1" | 53.34mm
Racked In from Mounting Face: 1.405" | 35.687mm
Racked Out from Mounting Face: 3.505" | 89.027mm
Racked In Draw Tube Below Mounting Face: 2.018" | 51.257mm
Diameter at Back Side (Eye Piece) of Draw Tube: 51.31mm / 2.020inch
Thread on Entry (OTA | FRONT) Side of Draw Tube: 52 x 0.75mm (~2.0inch diameter)
Draw Tube Drive Mechanism: 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: 2.0 inch Planetary Drive
Reduction Ratio: 10.25:1 (Approximately)
Travel per Pinion Revolution: 19.94mm / 0.785inch
Lifting Capacity: 2.27-3.63kg / 5-8 lbs
Travel per Fine Focus Knob: 1.960mm / 0.077inch
Travel per Course Focus Knob: 21mm / 0.870inch