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WILLIAM
OPTICS USA
Crafting the Earth's Finest Astronomical Instruments
CONTACT US
WILLIAM OPTICS USA
Toll Free: +1-866-918-6888
Tel: +1-714-898-7989
Fax: +1-714-892-6067
web: www.william-optics.com
e-mail: wo@william-optics.com
www.william-optics.com
ZenithStar 66
(For USA only)
William Optics Corp.
I N S T R U C T I O N M A N U A L
Crafting the Earth's Finest Astronomical Instruments
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Summary of Contents for William Optics ZENITHSTAR 66
- Page 1 William Optics Corp. ZenithStar 66 I N S T R U C T I O N M A N U A L WILLIAM OPTICS USA Crafting the Earth's Finest Astronomical Instruments CONTACT US WILLIAM OPTICS USA Toll Free: +1-866-918-6888...
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Page 2: Table Of Contents
Thank you for choosing a William Optics ZENITHSTAR 66 high-quality short tube refractor. This simple step-by-step CONTENTS instruction manual is designed to provide Zenithstar owners with a better understanding of how to operate their new telescope by providing precise, updated information. -
Page 3: Getting To Know Your Telescope
Getting to know your telescope ZenithStar 66 SD Doublet APO Specifications Aperture 66 mm Focal Ratio F / 5.9 Focal Length 388 mm (15.3") Dew shield cover SD Doublet, Air Spaced, Objective Type Fully Multi-Coated, STM coating Resolving Power 1.78"... -
Page 4: Zenithstar 66 Triplet Ed Apo Specifications
ZenithStar 66 ZenithStar 66 Triplet ED APO Specifications Petzval ED Semi- APO Specifications Aperture 66 mm Aperture 66 mm Focal Ratio F / 7 Focal Ratio F / 6.1 Focal Length 460 mm (18.1") Focal Length 400 mm (15.7") Triplet ED APO Design... -
Page 5: Zenithstar 66 Accessories Chart
Connection Instructions ZenithStar 66 Accessories Chart (2" SCT Diagonal & Optional SCT Adapter plus Standard 2" Diagonal) Step-1 Red Dot Finder Quick-Release (R.D.F.) Bracket Extend the tube fully and connect the scope Remove the 1.25" adapter to mount a WO via the L-base bracket or mounting rings. -
Page 6: Connection Instructions ( Sct Diagonal Mirror )
Connection Instructions Connection Instructions ( Red Dot Finder ) ( Aligning R.D.F. ) Step-1 Take out the finderscope screw from the drawtube top with a small flat screwdriver. This is the larger black screw at the left of the rotation lock R.D.F Base thumbscrew. -
Page 7: Usage
With proper front mounted The beautiful anodizine of your ZenithStar 66 is not easy to ruin. Nonetheless Solar filters, the telescope will not be harmed by viewing the Sun. Contact your... -
Page 8: Caution And Safety
Optional Equipment Caution! Never directly view the sun light with your telescope. Do not aim your ZenithStar 66 at the Sun because this might impair your Loss of In order to operate your ZenithStar 66 you will need the following minimum... -
Page 9: Recommended For This Scope
Completely anodized. Our 2" Diagonals are what you need for your best observing sessions. Only from William Optics. Anti-marring brass compression ring chromed thumbscrew. D i g i t a l C a m e r a a d a p t e r L e n s e s 2"... - Page 10 S W A N E y e p i e c e s 1.25" 45 2" 45 1.25" 45 with 2" Barrel 1.25" Eyepieces 45 Erecting Prisms Super Wide Angle (72 ). Perfect both for astronomical and terrestrial observations. 9 mm, 15 mm, 20 mm focal lengths. Revolutionary and sophisticated design, extra-smooth feel.
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