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Starlight Instr. Feather Touch TRUE 3" Diameter Dual Speed Focuser

SKU : SI-FTF3215B-A

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Product Details

  • Starlight Instruments brings you this Feather Touch TRUE 3-Inch Diameter - Dual Speed Telescope Focuser with 1.5-Inch Draw Tube Travel and Brake.

     

    This TRUE 3-inch focuser has the same design and style that you have come to love but over-sized to allow and accept 3-inch viewing accessories.  The opening of the draw tube on the visual side of the focuser is greater than 3-inch which allows the focuser to accept a 3-inch viewing accessory.

     

    • Draw Tube Thread:                            M86x1
    • Lifting Capacity:                                 15 to 17-pounds
    • Draw Tube Travel:                             1.5-inch (38.10 mm)
    • Draw Tube Drive Mechanism:           Rack and Pinion
    • Reduction Ratio:                                10:1
    • Finderscope hole thread dimension: 8-32
    • Weight of focuser:                              3.69-pounds of which includes the standard adapter and 2-inch compression ring end cap
    • Racked In from Mounting Face:         3.672-inch (93.27 mm)
    • Racked Out from Mounting Face:      5.368-inch (136.35 mm)

     

     

  • specifications

    Barrel Size3"

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