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Номер объекта
W-148
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Optical Instrument
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Наименование
Telescope
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Название
Telescope: Refracting
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Создатель
Ramsden, J.
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Описание
Wide band of red leather on main tube. Objective end covered with screw-on brass sleeve with dust slide. Achromatic objective lens mounted in a series of screwable brass ring mounts.
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Материал
"Ramsden/London/Imp. Day or Night".
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Материал
brass, leather
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Тема
England
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Размерность
|
Imperial(in) |
|
Metric(cm) |
| Height |
|
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33.6 |
| Width |
|
|
6.3 |
| Depth |
|
|
6.3 |
| Diameter |
|
|
|
| Circumference |
|
|
|
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|
Imperial(in) |
|
Metric(cm) |
| Height |
|
|
|
| Width |
|
|
|
| Depth |
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|
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| Diameter |
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