Celestron C90 사용 설명서 - 페이지 4

{카테고리_이름} Celestron C90에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Celestron C90 17 페이지. Multipurpose instrument
Celestron C90에 대해서도 마찬가지입니다: 사용자 설명서 (9 페이지), 운영 매뉴얼 (16 페이지)

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What next?

With your spotting scope firmly attached to a stable platform, you are ready to attach the standard

accessories and begin using your spotting scope.

THE C90 SPOTTING SCOPE

This section covers the correct set up and operating procedures for your Celestron C90 spotting scope and

includes information on visual and photographic observations. The C90 spotting scope uses a combination

of mirrors and lenses to produce an image. Such an optical system is known as a compound lens. This

particular design, known as a Maksutov-Cassegrain, is one of the most compact and rugged optical systems

on the market today. The basic C90 (#81031) comes standard with the following accessories:

25mm Eyepiece .96" (40x)

8x20 Erect Image Finderscope

45° Erect Image Diagonal - .96"

Photo Tripod Adapter block

Lens Caps

Celestron also offers model #81027 which include the following accessories:

26mm Plossl Eyepiece 1-1/4" (38x)

8x20 Erect Image Finderscope

45° Erect Image Diagonal .96" to 1-1/4"

Photo Tripod Adapter Block

Lens Caps

All models have multicoated corrector lenses. Model #81031 has

the standard glossy black paint finish while model #81027 is rubber covered.

Take a few minutes to study the diagram on the following page to help familiarize yourself with

the various parts of your spotting scope for set up and ongoing use.