Celestron 102mm Buku Petunjuk - Halaman 5

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Removing the Lens Cover

To protect your spotting scope, the objective lens, focuser, and accessories are fitted with

protective covers. All are tension-fitted and easily removed by pulling off. The covers should be

removed as each piece is installed. Once removed, place the covers in the box to ensure they

won't get lost.

Attaching the Standard Accessories

With your spotting scope attached to a sturdy mount, as described earlier in this manual, you are

ready to attach the standard accessories. To do this:

1. Remove the protective cover from the focuser of the spotting scope, the 45º Erect Image

Diagonal, and the eyepiece.

2. Loosen the thumbscrew on the focuser of the spotting scope so that the opening (i.e., inner

diameter) is unobstructed.

3. Slide the chrome barrel of the 45º Erect Image Diagonal into the focuser barrel.

4. Tighten the thumbscrew on the focuser to hold it in place.

5. Loosen the thumbscrew on the eyepiece holder of the 45º Erect Image Diagonal. Make sure

that it does not block the inner diameter of the eyepiece holder.

6. Insert the chrome barrel of the eyepiece into the 45º Erect Image Diagonal.

7. Tighten the thumbscrew on the 45° Erect Image Diagonal to hold the eyepiece in place.

Your spotting scope comes with a 8x20 erect image finderscope to help you locate distant objects

that might be difficult to find in the narrow field of view of the main spotting scope.

1. Attach the finderscope and bracket by sliding the rubber O-ring over the objective lens

(narrow) end of the finderscope and roll it 1/3 of the way up the finderscope body. Then

insert the object lens end of the finder through the rings in the bracket until the O-ring

Figure 2