Vixen Telescope Dual Speed Focuser

Vixen Telescope Dual Speed Focuser We are Introducing this high-quality and functional Dual Speed focuser made by Vixen Optics that enhances the standard focusing system. This can be installed on either side of the focusing shaft and provides 1/7th speed fine-focusing by the rack-and-pinion focusing equipment. By removing one of the focusing knobs that are attached, This Dual Speed Focuser can be retrofitted to the rack and pinion focuser. Buy to see it yourself! Add to cart now! Weight 170g Deceleration Ratio about 7:1 Applicable Optical Tubes Current Models A80M, A105M, NA140SSf, ED81S, ED103S, ED115S, AX103S, VC200L, VMC200L, R200SS Previous Models: VC200LDG, A80SS, VMC200LDG, R200SSDG Unapplicable Optical Tubes VMC95L, VMC110L, VMC260L, VMC330L, ED80Sf, A70Lf, A80Mf, R130Sf, R150S, EDE108SS, ED100Sf