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Step-1

Find a distant object in the 
telescope with a low 
power eyepiece. 

Step-2

Align the finderscope by 
pointing at the same 
object, then loosen or 
tighten the alignment 
screws.

Step-3

Use a high power 
eyepiece and repeat this 
procedure.

Connection Instructions 

( Aligning Finderscope )

Align the finderscope pointing at the same object as the telescope. 

View Field of Telescope.

Alignment Screws.

View Field of Finderscope.
(with WO Erecting Illuminated
Finderscope)

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Usage

The Fluorostar 110 is designed to work with both 1 1/4 inch and 2 inch diameter eyepieces in 
various focal lengths, for both daytime and nighttime viewing. Because the Fluorostar 110 is well 
suited to viewing nebulae, clusters, large galaxies and comets, we recommend the use of high 
quality  wide  angle  eyepieces. The  WO  SWAN  (  72  )  and  UWAN  (  82  )  series  eyepieces  are 
available  in  a  variety  of  focal  lengths.  Viewing  the  moon  and  planets  is  also  impressive  at 
magnifications of 120X when seeing conditions permit.

This telescope is also well suited for higher power observations with planetary eyepieces.
To calculate the magnification of your telescope and eyepiece combination, divide the telescope 
focal length in mm by the eyepiece focal length in mm.

Keep  in  mind  that  the  atmosphere  plays  an  important  role  in  seeing  conditions,  and  only  the 
best seeing conditions will support high power viewing. Additional power under less than ideal 
seeing conditions will not result in an increase in viewable details, and lower powered eyepieces 
should  there  be  used  under  those  conditions.  It's  easiest  to  locate  objects  using  low  power 
eyepieces (20X magnification) and then zoom in by switching to higher powered eyepieces. The 
largest  field  of  view  will  be  seen  using  a  12X  low  power-wide  field  of  view  eyepiece.  Also 
remember  to  let  the  telescope  reach  thermal  stability  for  optimal  results.   A  triplet    lens  takes 
longer  than  a  doublet  to  cool  down.  A  stable  tripod  or  mount  is  recommended  for  optimal 
viewing. This includes high quality photography tripods, and German Equatorial mounts, which 
are  designed  for  astronomical  use  and  include  precise  tracking  of  celestial  objects.  William 
Optics is marketing a very practical Alt-Az mount too, which will perfectly complement any of its 
refractors.

The Fluorostar 110 has been specifically designed for astrophotography; it will produce excellent 
results  when  used  with  the  proper  equipment.  Being  this  a  high-end  astrophotography 
telescope,  it  should  be  mounted  on  a  good  mount.    Please  see  our  website  for  examples  of 
photos  taken  with  these  telescopes.  The  Accessories  Chart  on  page  3  provides  additional 
details on photographic accessories for various CCD, digital and film cameras.

Optional accessories from WO include mounting rings and plates, super high-quality 2" Quartz 
star diagonals, and 2" Erecting Prisms (45  and 90  ), all of which provide for superior viewing 
and high quality images. 

Never aim your telescope or finderscope at the Sun without proper Solar filters installed on the 
front  of  the  telescope.  Doing  so  for  even  a  moment  may  permanently  damage  your  vision. 
Proper Solar filters consist of a filters made by reputable manufacturers, designed to fit tightly 
over the front of the dew shield. Solar eyepiece filters are not considered safe, and should not 
be used. With proper front mounted Solar filters, the telescope will not be harmed by viewing the 
Sun. Contact your Authorized WO Dealer for further information on the brands, sizes, and prices 
of proper solar filters. 

Summary of Contents for FluoroStar 110

Page 1: ......

Page 2: ...iliarize yourself with your telescope s parts and functions before operating it for the first time Crafting the Earth s Finest Astronomical Instruments DO NOT USE THIS TELESCOPE UNDER ANY CIRCUMSTANCE...

Page 3: ...tar 110 Acessories Chart Connection Instructions Mounting Rings Connection Instructions 2 Diagonal Mirror Connection Instructions Erecting Finderscope Connection Instructions Aligning Finderscope Usag...

Page 4: ...c s c o m Retractable dew shield Dew shield cover Getting to know your telescope Extend P01 Main tube 360 rotatable focuser lock 2 lock screw 2 to 1 25 adapter Focuser knob 1 25 adapter lock screw 360...

Page 5: ......

Page 6: ...FluoroStar Accessories Chart Above diagram is only for future connectivity purposes Please contact our Authorized Dealers for accessories purchase P03 w w w w i l l i a m o p t i c s c o m...

Page 7: ...nection Instructions Mounting Rings Step 1 Step 2 Step 3 Fully extend the dewshield cover before placing the OTA in the rings Safely secure the 115mm mounting rings to the WO dovetail P04 C r a f t i...

Page 8: ...Connection Instructions 2 Diagonal Mirror Step 1 Loosen lock screw for release Remove 2 to 1 25 adapter Tighten lock screw Tighten lock screw Step 2 Step 3 P05 w w w w i l l i a m o p t i c s c o m...

Page 9: ...110 focuser and attach with lock screw Finder Bracket Lock Screw Finder Bracket Step 2 Insert finderscope into finder bracket Step 3 Insert illuminator into finderscope Unscrew the knob of illuminato...

Page 10: ...ighten the alignment screws Step 3 Use a high power eyepiece and repeat this procedure Connection Instructions Aligning Finderscope Align the finderscope pointing at the same object as the telescope V...

Page 11: ...ability for optimal results A triplet lens takes longer than a doublet to cool down A stable tripod or mount is recommended for optimal viewing This includes high quality photography tripods and Germa...

Page 12: ...t If not properly stored it may develop mildew growth and other preventable build up Be particularly careful after a night observation that the lens has no dew on it before storing the telescope away...

Page 13: ...Contact your Authorized WO Dealer if you are interested in purchasing a compatible and proper solar filter Always place the telescope on a flat surface to prevent it from falling and injuring yourself...

Page 14: ...g prisms DCL 52 28 4337 series Digital Camera adapter Lens for Digital Cameras and Digital Video Optional Equipment A sturdy tripod for astronomical or spotting scope usage or a telescope tripod and m...

Page 15: ...g sessions Only from William Optics 2 Quartz Dielectric Diagonal 2 Dielectric Carbon Fiber Diagonal ZenithStar 80 II ED Doublet APO The newest ZenithStar II generation Doublet APO is a 80mm ED refract...

Page 16: ...25mm 33mm 40mm focal lengths FMC Generous eye relief 1 25 Eyepieces Super Wide Angle 72 9mm 15mm 20mm focal lengths 5 elements in 4 groups fully multi coated Parfocal Ultra Wide Angle 82 28mm 2 16mm 1...

Page 17: ...e s t A s t r o n m i c a l I n s t r u m e n t s R e d D o t F i n d e r R D F B i n o v i e w e r This very practical r d f comes with a handy quick release bracket included in the price Centering y...

Page 18: ...extra smooth feel High quality prism coating and finish for good correct image views of celestial objects Perfect in daylight too High quality prism coating and finish for good correct image views of...

Page 19: ...photography Standard T ring thread E A Z Y T o u c h A l t A z M o u n t What is that you prize the most for your wide field refractor It s ease of use EAZY TOUCH is the mount you need without sacrifi...

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