Description

Starlight Instruments 2.5 Feather Touch R P Focuser

The Starlight Instruments 2.5″ Feather Touch R P Focuser has a lifting capacity of 13 to 15 pounds. It comes in drawtube travel of 1.5″, 2.5″ and 3.5″.

Feather Touch Focusers by Starlight Instruments are know for their quality and craftsmanship. They are offered as a standard feature by some of the most recognized telescope manufactures including: Astro-Physics, TEC, Lunt, Tele Vue, CFF Telescopes, Celestron, Takahashi, Borg, APM, Obsession, William Optics, Teeters Telescopes, Orion Optics and New Moon Telescopes.

Starlight Instruments designs, machines, anodizes and assembles the components in-house allowing for superior quality control. A Feather Touch Focuser is an absolute must for astrophotography, in addition to making visual use a joy.

Standard Features Include:

• Ultra-smooth coarse fine focus knobs (10:1 Ratio)
• Rotatable
• Brake Adjustment Screw
• Glare resistant black internal baffling
• Durable hardened stainless steel, steel, and aluminum construction
• Anodized aluminum fine focus knob
• Standard Drawtube with nylon
• Tipped stainless steel set screws (gentle on eyepieces)
• Ultra-Low backlash system for accurate control
• Sleek aesthetic design
• Designed, machined, and assembled in the U.S.A.

• Technical Specifications

  1.5″ Travel Drawtube Option

  Draw Tube Thread		M63X1 Female Thread
  Draw Tube Travel		1.5″ 38.10MM
  Lifting Capacity		13-15 pounds
  Thread on Entry (OTA | FRONT) Side of Draw Tube		M95x1 Male Thread
  Reduction Ratio		10:01
  Finderscope hole thread dimension		8-32
  Draw Tube Drive Mechanism		Rack Pinion
  Weight of focuser		2.97 pounds of which includes the standard adapter and 2″ compression ring end cap
  Racked In from Mounting Face		3.672″ 93.27MM
  Racked Out from Mounting Face		5.368″ 136.35MM

  2.5″ Travel Drawtube Option

  Draw Tube Thread		M63X1 Female Thread
  Draw Tube Travel		1.5″ 38.10MM
  Lifting Capacity		13-15 pounds
  Thread on Entry (OTA | FRONT) Side of Draw Tube		M95x1 Male Thread
  Reduction Ratio		10:01
  Finderscope hole thread dimension		8-32
  Draw Tube Drive Mechanism		Rack Pinion
  Weight of focuser		2.97 pounds of which includes the standard adapter and 2″ compression ring end cap
  Racked In from Mounting Face		3.672″ 93.27MM
  Racked Out from Mounting Face		5.368″ 136.35MM

  3.5″ Travel Drawtube Option

  Draw Tube Thread		M63X1 Female Thread
  Draw Tube Travel		3.5″ 88.90MM
  Lifting Capacity		13-15 pounds
  Known To Fit		Astro Tech 115mm and 130mm Telescopes
  Thread on Entry (OTA | FRONT) Side of Draw Tube		M95x1 Male Thread
  Draw Tube Drive Mechanism		Rack Pinion
  Reduction Ratio		10:01
  Finderscope hole thread dimension		8-32
  Weight of focuser		3.35 pounds of which includes the standard adapter and 2″ compression ring end cap
  Racked In from Mounting Face		3.672″ 93.27MM
  Racked Out from Mounting Face		7.368″ 187.15MM

  In the Box

  Focuser

  Manual & Warranty

  Starlight Instruments Lifetime Warranty

  Starlight Instruments 2.0″ Feather Touch Focuser Installation

  Starlight Instruments Feather Touch Focusers Brochure

  Model	1.5" Travel, 2.5" Travel, 3.5" Travel