230un mensaje
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WD-20 Harmonic Mount
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WD-17 Harmonic Mount
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columna astronómica（Zeestar Tri-pier）
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ZWO-xtension pier-194mm
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Telescopio astronómico 102 / 600 (t102 - 600eq3)
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T102-600AZ telescope
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GOTO Onstep
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EXOS-2-GOTO-1.5 '' equatorial instrument
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127ED telescope
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T150-750EQ-PAO reflecting Newton paraboloid telescope
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T90-500OTA-2 Astronomical telescope
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T90-900OTA-2 Astronomical Telescope