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Manual


All Instruction Manuals for William Optics products are available for online viewing or download as PDF files.
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Older Telescopes PDFs List < Click Here

Telescopes 50-75mm

Gran Turismo 71 Manual
Gran Turismo 71
10 Pages (2.12 MB)
ZS71_Manual
Zenithstar 71
10 Pages (1.4 MB)
Zenithstar 61 Manual
Zenithstar 61
9 Pages (2.4 MB)