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Starlight Instruments Feather Touch® 2.5"/DTT 2.5"

Starlight Instruments Feather Touch® 2.5"/DTT 2.5"

Starting Price: $630.00
Price as Configured: $630.00
Brand: Starlight Instruments / SKU: SI-FTF2525HD
This rack and pinion focuser is for astronomers who need something bigger than a 2" but still compact.

Choose an adapter, end cap, and/or mounting bracket from the "Add-ons and Accessories" below.
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SI-FSB-CHRDF - Starlight Instruments Finder Scope Bracket with Red Dot Finder
SI-FSB-CHRDF - Starlight Instruments Finder Scope Bracket with Red Dot Finder
$270.00
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SI-FSB-5060 - Starlight Instruments Finder Scope Bracket 50-60mm Sleeve
SI-FSB-5060 - Starlight Instruments Finder Scope Bracket 50-60mm Sleeve
$270.00
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SI-FSB-CH4055 - Starlight Instruments Finder Scope Bracket for 40-55mm Finder Scope
SI-FSB-CH4055 - Starlight Instruments Finder Scope Bracket for 40-55mm Finder Scope
$190.00
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SI-FSB-4553 - Starlight Instruments Finder Scope Bracket 45-53mm Sleeve
SI-FSB-4553 - Starlight Instruments Finder Scope Bracket 45-53mm Sleeve
$250.00
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SI-EC25-2005-1 - Starlight Instruments Standard End Cap for 2.5" Focusers
SI-EC25-2005-1 - Starlight Instruments Standard End Cap for 2.5" Focusers
$150.00
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SI-EC25-2005-1 - Starlight Instruments Standard End Cap for 2.5" Focusers
About This Product
This is Starlight's standard end cap for all Starlight Feather Touch 2.5" Focusers unless otherwise noted.


SI-EC25-2005-2 - Starlight Instruments Standard End Cap 2.5" for Vixen VC200L
SI-EC25-2005-2 - Starlight Instruments Standard End Cap 2.5" for Vixen VC200L
$150.00
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SI-EC25-2005-2 - Starlight Instruments Standard End Cap 2.5" for Vixen VC200L
About This Product
This End Cap is used to directly thread in the Vixen threaded focal reducer.
SI-EC25-2005-3 - Starlight Instruments Standard End Cap 2.5" with M68x1 Female Threads
SI-EC25-2005-3 - Starlight Instruments Standard End Cap 2.5" with M68x1 Female Threads
$150.00
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SI-EC25-2005-3 - Starlight Instruments Standard End Cap 2.5" with M68x1 Female Threads
About This Product
This End Cap has M68X1 female threads and is to be used with any M68X1 male threaded accessories for Teleskop Service flattener.

SI-EC25-2005-4 - Starlight Instruments End Cap 2.5" with 2.7" AP Female Threads
SI-EC25-2005-4 - Starlight Instruments End Cap 2.5" with 2.7" AP Female Threads
$150.00
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SI-EC25-2005-4 - Starlight Instruments End Cap 2.5" with 2.7" AP Female Threads
About This Product
This End Cap has 2.7" A/P female threads and is to be used with A/P male threaded accessories.
SI-EC25-2005-5 - Starlight Instruments End Cap 2.5" with 2" Compression Ring Opening and M47x.75 Thread
SI-EC25-2005-5 - Starlight Instruments End Cap 2.5" with 2" Compression Ring Opening and M47x.75 Thread
$200.00
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SI-EC25-2005-5 - Starlight Instruments End Cap 2.5" with 2" Compression Ring Opening and M47x.75 Thread
About This Product
This End Cap has 2.0" compression ring opening and a M47X.75 male thread for the Pentax SMC XW-40 Eyepiece

SI-A25-2003-1 - Starlight Instruments Adapter 2.5" for FTF25 with PTFE Coupled Collar
SI-A25-2003-1 - Starlight Instruments Adapter 2.5" for FTF25 with PTFE Coupled Collar
$160.00
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SI-A25-2003-1 - Starlight Instruments Adapter 2.5" for FTF25 with PTFE Coupled Collar
About This Product
Teflon coupled tube adapter ring with a M95x1mm Male thread that comes standard on the 2.5" Feather Touch focusers unless otherwise noted. This adapter will also fit the Astro Tech 115 and 130mm f/7 telescopes
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Price as Configured: $630.00
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Free opening : 63mm (2.5")
adjustment path : 63mm (3.5")
carrying capacity : about 7 kg
Telescope side connection : M95x1 external thread
Connection to the extension tube : M63x1 internal thread
Minimum length : 93.27mm
Maximum length : 161.75mm
Net weight with standard adapter : 1.52kg
Reduction : 10/1
Thread for viewfinder mounting : 8-32-1/2 (distance about 20mm)