Starlight Feather Touch 3.5 inch Dia Dual Speed Focuser Body, 4.5 inch DTT, with Brake $709.00,Free Shipping,  Starlight Instruments FTF3545B,Telescope Accessories Accessories, Online Sale
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STARLIGHT FEATHER TOUCH 3.5 INCH DIA DUAL SPEED FOCUSER BODY, 4.5 INCH DTT, WITH BRAKE FTF3545B

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Starlight Feather Touch 3.5 inch Dia Dual Speed Focuser Body, 4.5 inch DTT, with Brake

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STARLIGHT INSTRUMENTS FEATHER TOUCH 3.5" 2SPD FOCUSER, 4.5" TRAV,BRK FTF3545B

Item No. 734-20500
Manuf. No. Starlight Instruments FTF3545B

Free Shipping (within the 48 contiguous US States only)

Feather Touch 3.5" Dia Dual Speed Telescope Focuser Body, 4.5" DTT, with Brake

  • Focuser is fully rotatable relative to telescope position
  • Locking ring for rotation feature allows on the fly adjustment and locking
  • Heavy duty 10:1 reduction unit
  • Course focus on both sides of pinion housing
  • Interchangeable end caps
  • Laser scibed scale on both sides of the draw tube (115mm with 1mm resolution)
  • Precision manufactured from the best materials available and built for long life and trouble free operation. All alumimum parts are anodized and all other non alumimum parts are corrosion resistant stainless steel. No short cuts and no compromise in the design!
  • Machined (sharp edge type) internal light baffles for best low reflectivity properties
Specifications
  • Thread 4.1x24tpi M on Draw Tube (End Cap Side)
  • Draw Tube Travel 114.30 mm | 4.50 In
  • Racked In from Mounting Face 108.077 mm | 4.255 In
  • Racked Out from Mounting Face 222.377 mm | 8.755 In
  • Diameter at Back Side (Eye Piece) of Draw Tube 92.71 mm | 3.65 In
  • Draw Tube Drive Mechanism Helical Rack and Pinion 72 Pitch
  • Reduction Ratio 10:1 (Approximately)
  • Travel per Pinion Revolution 21.46mm | 0.845 In
  • Lifting Capacity 5.5-6.8kg | 12-15 lbs
This product was added to our catalog on Thursday 05 February, 2009.

Old Model Number [FTF3545 body]


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