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Our most popular accessories 
 

 

Smartphone adapter Seben DKA5  
The  DKA5  is  a  smartphone  mount  for  your  telescope  and 
ideal for making  pictures and videos with your smartphone  in 
combination  with  the  telescope.  The  DKA5  is  simply 
connected  to  the  ocular  of  the  telescope  through  a  stable 
clamping  device.  The  smartphone  is  also  connected  with  the 
DKA5 this easily.

 

 

 

Seben 31,7mm 1,25“ Zoom 8-24mm FMC Telescope Ocular 
Since  2004,  the  Seben  Zoom  8-24mm  FMC  Ocular  is  the  most  sold  Seben 
ocular  of  all  times  and  is  being  used  a  thousand  times  by  astronomers 
around the world with the greatest satisfaction. 
Countless  test  reports,  comparison  tests  and  hundreds  of  statements  in 
astronomy  forums  and  blogs  about  our  Seben  Zoom  8-24mm  FMC  Ocular 
clearly  show:    The  original  Seben  Zoom  8-24mm  FMC  Ocular  in  this  FMC 
production quality and processing can only be found here. 
Perfect  to  cheaply  cover  many  focal  lengths  with  only  one  ocular.  It’s  also 
ideal for putting together a space-saving equipment for travels or for mobile 
observations. 
If you own a beginner telescope with simple standard oculars and if you want 
to have more fun with astronomy in a cheap way, then you’ll experience an 
incredible  increase  in  performance  when  you’re  using  the  Seben  Zoom  8-
24mm FMC Ocular. 

 

 

 

The azimuthal mounting 
 

The mounting makes it possible to 
move the telescope, so that you 
can find and follow objects in the 
sky.  
With  the  azimuthal  mounting  the 
telescope  hangs  in  a  fork  mount. 
The  height  axis  is  aligned  in  the 
direction  of  the  horizon  and  the 
height  can  be  adjusted  through  it. 
The azimuth axis  in  direction of the 
zenith  makes  it  possible  to  adjust 
the  horizon  direction.  Both  axes 
have  to  be  always  adjusted  when 
following an object in the sky. 
 

 

 

 

 

 

Summary of Contents for 900/60

Page 1: ...nuals You can download instructions here http www seben com manuals Vous pouvez t l charger la notice en fran ais sur http www seben com manuals Per il download delle istruzioni in italiano cliccate q...

Page 2: ...rvation results and also derive a lot of joy from this hobby by using a book Children should watch together with someone else who is already experienced with a telescope if possible Not every location...

Page 3: ...for telescopes Please note that this is a general information and that the mentioned accessories are not included in the delivery of the telescope that you bought The ocular A telescope is a tube wit...

Page 4: ...he color filters are made to increase the contrast when observing planets so that you can see the details of the surfaces that are hardly recognizable Seben also offers an astronomy filter package as...

Page 5: ...Seben Zoom 8 24mm FMC Ocular in this FMC production quality and processing can only be found here Perfect to cheaply cover many focal lengths with only one ocular It s also ideal for putting together...

Page 6: ...the following parts 3 tripod legs holder for the ocular shell mounting ocular shell 3 screws with female screw 3 screws with butterfly nut maybe 3 screws to fixate the tripod if they aren t already t...

Page 7: ...mounting of the tripod leg and mount the second and third leg the same way All mountings for the holder of the ocular shell point inwards If the 3 screw to fixate the tripod legs aren t attached alrea...

Page 8: ...e holder for the ocular shell Now you can tighten the ocular shell Turn the ocular shell to the right until it s fixated Be careful to not overtighten the thread You have now successfully assembled th...

Page 9: ...crews with the knob laterally through the holes of the mount into the thread of the tube Turn the screws to the right respectively in order to tighten them firmly Slide the adjustment rod 1 through th...

Page 10: ...the eyepiece How to use prism and eyepiece with refractors If you own a refractor telescope first place a prism in the eyepiece Then tighten the side screw on the focuser so that the prism can no long...

Page 11: ...can be seen exactly in the viewfinder tube Then you have aligned telescope and finder telescope parallel to each other If you encounter the viewfinder repeat the procedure The viewfinder should be se...

Page 12: ...is an extremely bright light the brightest next to the moon However it goes through phases like our moon In other words the planets surface will as it travels around the sun appear to have different...

Page 13: ...wish to remove dust from the lenses or mirrors you first should try using a can of filtered compressed air Remove the dust cap and the dew shield in the case of the refractor style of telescope or tak...

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