Opticstar AR80S GOLD GUIDE-SCOPE, Руководство пользователя

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© Opticstar Ltd 2011
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Introduction
Congratulations on the purchase of your Opticstar AR80S achromatic refractor.
This AR80S telescope is well suited for both astronomical and terrestrial
observation. Its high quality achromatic optics, solid construction and very low focal
ratio of f5 make it also ideal for deep sky imaging, for use as a guider, or as a travel
and spotting scope. The f7.5 version is better suited for high magnification work.
Please read through the manual to familiarise yourself with the telescope so that you
can get the best use of the equipment. Depending on the model the following items
are included with the telescope
Opticstar AR80S Dual Speed

Optical tube assembly with rotatable 1:10 Precision Focuser, finder-scope saddle

Dovetail with 1/4" thread (f5 version)

Optical tube support ring and dovetail with 1/4" thread (f7.5 version)

Telescope deluxe padded travel case with shoulder straps

50mm straight finder-scope and bracket (optional)
Opticstar AR80S

Crayford type focuser, no finder-scope saddle (guider version)

Collimating rings and dovetail with 1/4" thread (guider version)

Rotatable Crayford type focuser with finder-scope saddle (non guider versions)

Dovetail with 1/4" thread (f5 non guider versions)

Optical tube support ring and dovetail with 1/4" thread (f7.5 non guider version)

Telescope deluxe padded travel case with shoulder straps

50mm straight finder-scope and bracket (optional)
AR80S refractor with single-speed Crayford Focuser