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Tubes of composite eyepiece
Eyepiece lens
Cardboard tube

Inv. 3449.11
V.19 Tubes of composite eyepiece
End of the seventeenth century - First half of the eighteenth century
Cardboard, paper
Length 129 mm


It is arranged as a composite eyepiece, consisting of three cardboard tubes. The biggest is covered in green paper. Inside it can slide the other two tubes. The smallest tube consists, in its turn, of two parts. The length of the whole unit, when mounted, is 129 mm. The lenses are missing.

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