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Home Accessories Focusers Starlight Instruments Feather Touch Focusers Starlight Instruments Feather Touch 3 Inch Focuser for SkyWatcher Esprit
Special order item - This top quality rack and pinion focuser from Starlight Instruments USA is a direct upgrade to the standard focuser supplied with the Sky-Watcher Esprit-120 and Esprit-150 Super Apo Triplet Refractors. Designed to meet all the requirements of the most demanding astrophotographer. Exactly tailored for the focal length of the Esprit-120/150.Please note - Special order item, sometimes these are subject to a delivery time of approx 3 weeks.
MODEL FTF3035B-A (Custom adapted by Starlight Instruments):Feather Touch® 3.0" Diameter Dual Speed Focuser, 3.5" Draw tube travel, Resistance Brake, Integral TFPE Coupled Rotational Collar, and 2.0" Diameter Compression Ring, Custom coupling adaptor for Esprit-120/150 OTAs, 3 M65 End Cap for Esprit Field Flatteners.Specifications Draw Tube Travel: 3.5"/88.90mm Payload Capacity: up to 7kg Draw Tube Thread: M75x1 Female Thread Thread on OTA Entry Side of Draw Tube: M109X1 Male Thread Focuser weight: 1.8kg (excl. adaptors) pounds Draw Tube Drive Mechanism: Rack/Pinion Reduction Ratio: 10:1 Finderscope shoe Racked In from Mounting Face: 3.672"/93.27mm (excluding adaptor) Racked Out from Mounting Face: 7.368"/187.15mm (excluding adaptor)