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RISK to your child!

Never look through this device directly 
at  or  near  the  sun.  There  is  a  risk  of 

BLINDING YOURSELF!

Children should only use this device under su-
pervision. Keep packaging materials (plastic 
bags, rubber bands, etc.) away from children. 
There is a risk of 

SUFFOCATION!

Fire/Burning RISK!

Never  subject  the  device  -  especially 
the lenses - to direct sunlight. Light ray 

concentration can cause fires and/or burns.

RISK of material damage!

Never  take  the  device  apart.  Please 
consult  your  dealer  if  there  are  any 

defects.  The  dealer  will  contact  our  service 
centre and send the device in for repair if nee-
ded. 

Do not subject the device to temperatures ex-
ceeding 60 C.

TIPS on cleaning

Clean  the  lens  (objective  and  eye-
piece) only with the cloth supplied 
or  some  other  soft  lint-free  cloth 

(e.g. micro-fibre). Do not use excessive pres-
sure - this may scratch the lens.

Dampen the cleaning cloth with a spectacle 
cleaning fluid and use it on very dirty lenses. 

Protect the device against dirt and dust. Lea-
ve it to dry properly after use at room tempe-
rature. Then put the dust caps on and store 
the device in the case provided.   

RESPECT privacy!

This device is meant for private use. 
Respect  others‘  privacy  –  do  not 
use  the  device  to  look  into  other 

people‘s homes, for example.

DISPOSAL

Dispose  of  the  packaging  material/s 
as  legally  required.  Consult  the  local 

authority on the matter if necessary.

Summary of Contents for 70/700 NG

Page 1: ...Telescope 70 700 NG Art No 88 45000 Bedienungsanleitung Operating Instructions Mode d emploi Handleiding Istruzioni per l uso Instrucciones de uso Manual de utiliza o DE GB FR NL IT ES PT...

Page 2: ...evice together with your child or children and never allow any child to use any of our optical products unsupervised We hope all users and their parents will enjoy our products Your Bresser team Dear...

Page 3: ...repair if nee ded Do not subject the device to temperatures ex ceeding 60 C TIPS on cleaning Clean the lens objective and eye piece only with the cloth supplied or some other soft lint free cloth e g...

Page 4: ...screws only as much as you can by hand do not over tighten the screws 3 Tripod Take the three legged tripod and set it vertically on the floor with the feet pointing downwards Now take two of the tri...

Page 5: ...pod leg brace downwards a little 5 Tube In order to mount the telescope tube 1 Fig 1 loosen the locking screw on the tube clamp 8 Fig 6 and open up the clamp Set the tube in the middle of the holder...

Page 6: ...e re produced image will be upright and its sides will not be reversed as above Now turn one of the two clamp screws right left of the fin derscope while looking continuously through the finder Contin...

Page 7: ...ertically 9 Flexible shafts In order to facilitate the exact fine adjustment of the declination and right ascension shafts the flexible shafts have been placed on the holders of both these shafts in t...

Page 8: ...ens above com There under An onymous user Select you can choose your country the relevant information will then come up 5 Final orientation Turn the declination shaft 8 as well as the telescope holder...

Page 9: ...ing with the tube in the proposed direction and retighten the clamps The fine adjustment is then performed with the flexible shafts 14 15 Figures 1 7 Finder Your telescope is now roughly aligned and s...

Page 10: ...e 1 Then set the inverting lens 20 Fi gure 2 straight into the eyepiece holder and retighten the clamping screws with your hand Then place the eyepiece e g f 20 mm into the opening of the inverting le...

Page 11: ...with just the zenith mirror and an eyepiece For terrestrial observations and for viewing nature you may use the inverting lens with an eyepiece Problem Solution No image Remove lens cap from lens ope...

Page 12: ...2 in the Orion constellation Figure 20 Right ascension 05 32 9 Hours Minutes Declination 05 25 Degrees Minutes Distance 1 500 light years With a distance of about 1500 light years the Orion Nebula Mes...

Page 13: ...ula ever discovered On July 12 1764 Charles Messier discovered this new and fascinating class of objects We see this object almost directly from its equato rial plane If you could see the Dumbbell Ne...

Page 14: ...epiece Magnification You see In a telescope the magnification de pends on both the focal width of the telescope tube and the focal width of the eyepiece From this formula we see that if you use an eye...

Page 15: ...GB...

Page 16: ...rs and technical changes reserved Sous r serve d erreurs et de modifications techniques Vergissingen en technische veranderingen voorbehouden Con riserva di errori e modifiche tecniche Queda reservada...

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