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INSTALLING THE FINDERSCOPE

ProED telescopes come with an 8x50 finderscope. The specifications for the 
finderscope refer to the magnification and aperture (in millimeters).  
Therefore, an 8x50 finderscope magnifies objects eight times and has a 50mm 
objective lens.

FINDERSCOPE INSTALLATION

1.   The finderscope comes 

attached to the dovetail 
finderscope bracket and 
is ready to be attached to 
the telescope.

2.   Loosen the thumbscrew 

on the side of the dovetail 
mount.

3.   Slide the base of the 

finderscope bracket 
into the dovetail mount 
and lock down the 
thumbscrew to hold in 
place.

ALIGNING THE FINDERSCOPE

The finderscope is adjusted by using the two adjustment screws and one 
spring loaded tension screw located on the rings of the finderscope bracket. 
To make the alignment process a little easier, you should perform this task 
in the daytime when it is easier to locate objects in the telescope without the 
finderscope. 

To align the finderscope:
1.   Choose a visible object 

that is in excess of one 
mile away. This will 
eliminate any possible 
parallax effect between 
the telescope and  
the finderscope.

2.   Point your telescope at the 

object you selected and 
center it in the eyepiece of 
the telescope.

3.   Check the finderscope to 

see where the object is 
located in the field  
of view.

4.   Adjust the thumb screws 

on the finder bracket 
until the cross hairs are 
centered on the target.

ATTACHING VISUAL ACCESSORIES

30-13006_ProEDLine_OwnersManual.indd   5

7/29/2013   11:19:13 AM

Summary of Contents for Black Diamond ED80

Page 1: ...ProED Doublet Refractors Owner s Manual 80mm 100mm 120mm 30 13006_ProEDLine_OwnersManual indd 1 7 29 2013 11 19 11 AM ...

Page 2: ...30 13006_ProEDLine_OwnersManual indd 2 7 29 2013 11 19 11 AM ...

Page 3: ...de 12 12 5 12 9 Resolution Rayleigh 1 74 arc seconds 1 39 arc seconds 1 16 arc seconds Resolution Dawes 1 45 arc seconds 1 16 arc seconds 0 97 arc seconds Light gathering power compared to human eye 131x 204x 294x Mount type V style dovetail Tube length inches 23 8 36 2 37 8 Outer diameter inches 4 5625 4 5625 5 625 Tube weight pounds 7 3 8 4 13 9 Specifications Dew shield Optical tube Tube rings ...

Page 4: ...allow the diagonal or camera for photography to rotate freely Rotate the diagonal to the desired position and tighten the screw INSTALLING THE EYEPIECE The eyepiece is an optical element that magnifies the image focused by the telescope To ensure that your telescope properly reaches focus the eyepiece should be inserted into the diagonal To install an eyepiece 1 Loosen the set screw on the diagona...

Page 5: ...y using the two adjustment screws and one spring loaded tension screw located on the rings of the finderscope bracket To make the alignment process a little easier you should perform this task in the daytime when it is easier to locate objects in the telescope without the finderscope To align the finderscope 1 Choose a visible object that is in excess of one mile away This will eliminate any possi...

Page 6: ...he caps from the field flattener lens and thread it onto the focuser draw tube 4 Now attach the M48 camera adapter onto the other end of the field flattener lens 5 Attach your camera to the field flattener DSLR photography requires a model specific camera adapter for your model of camera SkyWatcher makes a model for Canon S20300 Nikon S20301 and Sony S20302 Once attached your DSLR body not include...

Page 7: ...OM THE DATE OF ORIGINAL RETAIL PURCHASE Some states do not allow the exclusion or limitation of incidental or consequential damages or limitation on how long an implied warranty lasts so the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sky Watcher USA reserves the right to modif...

Page 8: ...ce 30 13006 If you have any questions about your Sky Watcher USA ProED refractor telescope please call us toll free at 855 327 1587 between 8am and 4pm Pacific Standard Tiime Monday through Friday excluding holidays You can also contact us through email at support skywatcherusa com TECHNICAL AND CUSTOMER SUPPORT 30 13006_ProEDLine_OwnersManual indd 8 7 29 2013 11 19 13 AM ...

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