finderscope
theodolite
transit
altazimuth
spyglass
collimator
monoscope
glass
field glass
zenith telescope
telescopically
off-axis reflector
Herschelian telescope
telescopic
teleotoscope
dioptric
subreflector
raft
terrestrial telescope
transit instrument
equatorial
scopeful
tailpiece
surveyor's level
perspective glass
focuser
reflector
stenometer
Schmidt telescope
Nasmyth telescope
coude system
coude telescope
pole
coronograph
astrograph
telescopical
Newtonian telescope
coelostat
radio observation
Dumpy level
radiospectrometer
Newtonian reflector
dynameter
spotting scope
astrointerferometer
open sight
water telescope
solar telescope
eyehole
telescopiform
telestereoscope
refractor
comet-finder
telespectroradiometer
Schmidt camera
alidad
telespectroscope
alidade
Galilean telescope
optigraph
Y level
monocular
refracting telescope
derotator
astronomy satellite
Maksutov telescope
telescope
phototelescope
photoheliograph
bioptics
Dobsonian
telescopist
robodoc
trench binoculars
radio interferometer
guide star
Crookes radiometer
telescope sight
telescopic sight
gravisensor
dumpy level
light bucket
digiscope

English words for 'A small telescope, or other sighting device, mounted on top of a main telescope to enable approximate directional positioning.'

As you may have noticed, above you will find words for "A small telescope, or other sighting device, mounted on top of a main telescope to enable approximate directional positioning.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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