Vixen A70LF Telescope User Manual


 
HOW TO ALIGN THE FINDER SCOPE-Besuretoalignthefinderscopewiththetelescopebefore
youstartobserving.
ALIGNING THE FINDER SCOPE – A70Lf
*Chooseaconspicuoustargetinthedistanceandplace
thetargetinthecenterofthefieldofviewofthe
telescope.Intheillustration,adistanttowerisbrought
intothecenterofthefieldofviewofthetelescope.
*Next,lookthroughthefinderscope.Youshouldfind
thesameta
rgetwithinth
efinder’sfieldofview.Inthe
illustration,thetowerisseenintheupperrightofthe
finder’sfieldofview.
*Aligntheopticalaxis(fieldofview)ofthefinder
scopewiththeopticalaxis(fieldofview)ofthe
telescope.Adjustthefinderscopebylooseningor
tighteningtwoorthreeadjustmentscrewsatatimein
turnuntilthetargetisinthesameposition,inthe
centerofth
ecross
hairs.Intheillustration,thetopof
thetowerisinthecenterofthecrosshairs.Thetopof
thecanbemovedtowardthecenterofthecrosshairs
bylooseningtheadjustmentscrewA,Bandtightening
theadjustmentscrewC.
ALIGNING THE FINDER SCOPE – A80Mf or R130Sf
*Chooseaconspicuoustargetinthedistanceandplace
thetargetinthecenterofthefieldofviewofthe
telescope.Intheillustration,adistanttowerisbrought
intothecenterofthefieldofviewofthetelescope.
*Next,lookthroughthefinderscope.Youshouldfind
thesameta
rgetwithinth
efinder’sfieldofview.Inthe
illustration,thetowerisseenintheupperrightofthe
finder’sfieldofview.
Aligntheopticalaxis(fieldofview)ofthefinderscope
withtheopticalaxis(fieldofview)ofthetelescope.
Adjustthefinderscopebylooseningortighteningthe
adjustmentscrewsAandBinturnuntilthetargetisin
thesameposition,inthecenterofthecrosshairs.
Thetopofth
ecan
bemovedtowardthecenterofthe
crosshairsbylooseningtheadjustmentscrewAand
tighteningtheadjustmentscrewB.

MrStarGuy, Inc.