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A s t ro Fi 

T E L E SCOPE

Now that you have observed with your telescope, the next 

step is taking a picture of what you are seeing. Your telescope 

has a smartphone adapter built right into the lens cap.

To use this feature:

1.   Start by pulling the orange plug out of the camera opening in 

the lens cap. You can do this by pulling on the orange rubber 

lanyard located on the inside of the lens cap. The plug should 

pop right out. The plug and lanyard can be stowed out of the 

way by pressing the lanyard into the retaining clip located on 

the back of the lens cap next to the eyepiece holder.

2.   Turn the cap so that the outside of the cap is facing upward.  

Lift the bungee straps and slide your smartphone between the 

straps and the lens cap so that the camera is looking through 

the camera opening. The straps should give plenty of tension 

to hold the device against the cap and the black silicon ring will 

give enough friction to prevent the phone from sliding around.  

HINT:   

Depending on the design of your smartphone, the camera may be in the middle of 

the device or in one corner. You may want to change the angle of the bungee straps 

to better secure the phone. There are eight different anchor points to choose from 

around the edge of the lens cap. Simply reposition them to different anchor points to 

achieve the best results.

3.   Turn the cap over and make sure your camera lens is centered 

in the opening in the lens cap. The better you have this centered, 

the easier it will be to take images through the telescope.

4.   Loosen the set screws located on the eyepiece holder on the 

inside of the lens cap. Place the black portion of the eyepiece 

into the eyepiece holder and tighten the screws to secure the 

eyepiece in place.

5.   Now take the lens cap with the phone and eyepiece attached 

and insert the chrome barrel of the eyepiece into the diagonal 

on the back of the telescope’s focuser.  Secure it in place by 

tightening the set screws on the diagonal.

6.   Activate your camera app on your smartphone and adjust the 

focus, just as you would the eyepiece, this time using the image 

that appears on your screen.

NOTE: 

 Make sure you turn the phone’s fl ash off.

7.  When the image appears sharp snap your image.

It is best to try this in the daytime fi rst, then, once everything is setup 

correctly, take it outside and try shooting the Moon. Once you have 

practiced and are comfortable using the 20 mm eyepiece, try using 

the camera adapter with the 10 mm eyepiece for higher magnifi cation.

IMAGING WITH YOUR SMARTPHONE

Summary of Contents for ASTRO FI 22201

Page 1: ...INSTRUCTION MANUAL MODEL 22201 22202 22203 TM 90 mm Refractor 102 mm Maksutov 130 mm Newtonian ...

Page 2: ...2 ENGLISH Astro Fi TELESCOPE ...

Page 3: ...filtered sunlight to pass through to the eye Do not leave the telescope unsupervised either when children are present or adults who may not be familiar with the correct operating procedures of your telescope We recommend saving your telescope box so it can be used to store the telescope when it is not in use Unpack the box carefully as some parts are small Use the parts list below to verify that a...

Page 4: ...o Fi Telescope Remove all the items from their packaging then 1 Open the tripod until the center brace is fully extended Figure 2 2 Thread the captive center bolt into the accessory tray Figure 3 3 Place the fork arm assembly on the tripod and secure it using the captive knob under the top of the tripod Figure 4 4 Attach the telescope optical tube by positioning the dovetail into the dovetail hold...

Page 5: ...e focuser and tighten the 2 silver thumbscrews Insert the 25 mm eyepiece and secure it by tightening the 2 thumbscrews on the star diagonal The 130mm Newtonian does not use a star diagonal The eyepieces are inserted directly into the telescope s focuser Being an astronomical telescope the image through the Newtonian will appear rotated upside down This is normal for a reflecting telescope THE STAR...

Page 6: ...pped 1 Take the telescope outside during the day and using your naked eye find an easily recognizable object such as a streetlight car license plate or tall tree The object should be as far away as possible but preferably at least a quarter mile away 2 Remove the main dust cover from the front of the telescope by pulling it straight off Make sure your 25 mm eyepiece is installed in the focuser 3 D...

Page 7: ...ns TAKE YOUR ASTRO FI OUT FOR A SPIN Now that your Astro Fi is aligned the SkyPortal app will guide you through the universe using its interactive planetarium Hold your device up to the sky and you will easily be able to identify bright stars constellations planets and deep space objects outside of our Solar System SkyPortal will point your telescope at any of these objects Simply tap the object o...

Page 8: ...e the phone There are eight different anchor points to choose from around the edge of the lens cap Simply reposition them to different anchor points to achieve the best results 3 Turn the cap over and make sure your camera lens is centered in the opening in the lens cap The better you have this centered the easier it will be to take images through the telescope 4 Loosen the set screws located on t...

Page 9: ...p the image try using a shutter delay Some apps offer a 2 5 or 10 second delay before snapping the image This will give the vibrations a chance to dissipate before actually taking the images Subjects to Shoot Using this method you should be able to take images of daytime terrestrial objects and nighttime astronomical images of the Moon and bright planets Venus Mars Jupiter and Saturn Unfortunately...

Page 10: ...41x Lowest Useful Magnification 13x 15x Limiting Stellar Magnitude 12 3 12 5 Tripod Adjustable height aluminum Adjustable height aluminum Warranty 2 Years 2 Years Optical Tube Length 37 2 inches 94 5 cm 11 inches 27 9 cm Total Telescope Kit Weight 13 6 lbs 13 6 lbs SKU 22203 Optical Design Newtonian Reflector Aperture 130 mm 5 1 Focal Length 650 mm Focal Ratio f 5 Optical Coatings Aluminum with Si...

Page 11: ...ENGLISH 11 Astro Fi TELESCOPE NOTES ...

Page 12: ... all costs of transportation and insurance both to and from the factory of Celestron and shall be required to prepay such costs Celestron shall use reasonable efforts to repair or replace any telescope covered by this warranty within thirty days of receipt In the event repair or replacement shall require more than thirty days Celestron shall notify the customer accordingly Celestron reserves the r...

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