Feather Touch Micro Upgrade for Astro-Physics Focusers (FTMU)

Description Feather Touch Micro Upgrade for Astro-Physics 4" Focusers (4FTMU) Watch your images snap into focus with this Feather Touch Micro Upgrade. Astro-Physics teamed up with Starlight Instruments to produce this dual-speed assembly, which features a 9:1 reduction knob. The coarse-focus knobs allow you to rack the drawtube out quickly, and the fine knob is used to find and hold the final focus point. Ideal for very high powers with short focus oculars and Barlow amplifiers. It will also allow quick, precise manual focusing with CCD cameras. You'll love the smoooooooth feel. It can be mounted so that the fine focus knob is either on the right or the left side for your convenience. We highly recommend the dual-speed focuser for both visual and imaging use.  When manually focusing your CCD or DSLR camera, you will see improved accuracy and ease.  Adding the Starlight Instruments’ Focuser Boss Digital Kit allows automated focusing using FocusMax or any of the many automated focusing s