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Feather Touch® Rotatable 2.0" Dia Dual Speed 2.0" DTT, Brake, CRing

Feather Touch® Rotatable 2.0" Dia Dual Speed 2.0" DTT, Brake, CRing

Product Number: SI-FTF2020BCR

Manufacturer: Starlight Instruments
QTY    
Price: $415.00
Feather Touch® 2.0" Dia Dual Speed 2.0" DTT, Brake, CRing Known to Fit: Intes Maksutov Newtonian MN-86 Other Info 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

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