monocular, metal, the 1st half of the 20th cent., weight weight (without lid) 852 g, length when collapsed: 26.3 cm, diameter of the brass objective mount 5.6 cm
| article: | monocular |
|---|---|
| material: | metal |
| period: | the 1st half of the 20th cent. |
| weight: | weight (without lid) 852 |
| additional information: | length when collapsed: 26.3 cm, diameter of the brass objective mount 5.6 cm |
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