Discover with Dr. Cool PRO Series 매뉴얼 - 페이지 7

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6. To increase magnification, use the Barlow lens. Being careful

not to bump the telescope, remove the zoom eyepiece from the

refractor. Put the Barlow lens into the refractor and the zoom

eyepiece into the Barlow lens; then secure both by tightening

the knobs on the sides of the lenses. REMEMBER: As the Barlow

lens increases magnification, it also narrows the field of view,

so be sure the object you are viewing is in the very center of

the field of view before changing lenses. Use the focus knobs to

bring the object into clearer focus.

7. Photograph your discoveries and share them with friends by

using the smart-phone attachment.

Smart-phone Bracket

Adjusts to a wide variety of smart-phones

(shown bottom-up.)

Fastens around

eyepiece.