P.7
Focuser Adjustment & features
Patent design Rack & Pinion Focuser. This is design for heavy loading for more than 8kg to
protect your camera and telescope.
Patented
#Taiwan1417570
#USA 8,693,092
Unique design with
beautiful knurled knob
1:11 Dual Speed Focus
The smooth focus motion and
fine focus wheel allow precision
adjustment from critical focusing
of eyepieces and cameras.
The focus lock grabs
the rack & pinion &
drawtube in two
directions. It makes
focuser always
paralleled the optics
axis and eliminate
focus shift while it’s
focused.
8pcs ball bearings, each
4pcs at 2 sides, between
the drawtube and the
focuser cover to make it
work very smoothly when
adjusting focuser.