Lumicon Low-Profile Focuser for 3.5 Inch Newtonian Base
Article number: | LH2020 |
Availability: | More on the Way to us |
Delivery time: | More on the Way to us |
Lumicon Low-Profile Focuser for 3.5 Inch Newtonian Base
Lumicon Low-Profile Focuser for 3.5 Inch Newtonian Base is a high-precision, pin-and-groove type helical 1.25" focuser. The low-profile design quickly and easily converts your standard Newtonian with a 3.5" base to a camera-ready telescope.
For visual use, the smooth focusing brings out the very best in your telescope’s optics. Accessories that take up back-focus, such Lumicon’s popular 1.25″ Multiple Filter Selector, can be used with ease and convenience. The U-groove base aligns and sits flush on any telescope tube with a radius of 4.5″ or larger. The draw-tube does not rotate.
Note: Visual use of the Low Profile Focuser requires either the Lumicon 1.25″ Multiple Filter Selector or a 1.25″ extension tube.