How do I use a draw telescope?

Gently pull each section of the brass barrel out to its full extension until the internal stops engage. Hold the instrument steady against a fixed support or steady hand while adjusting the final draw to focus. Keep optical surfaces clean and avoid forcing stuck metal draws. Store the telescope in a collapsed position to protect the interior lenses from dust.

What is an officer of the watch telescope?

This specific marine telescope style was carried by naval officers on deck for signaling, spotting land, and monitoring ship movements. The design prioritised robust brass construction and quick deployment. Many examples feature leather grips to prevent slipping in wet weather conditions at sea. They represent standard equipment for nineteenth-century maritime navigation.

How are nineteenth-century makers identified?

Maker names and addresses are typically engraved directly onto the outermost draw tube near the eyepiece. You will often find the firm name accompanied by their city of operation. Examining these inscriptions provides a direct link to optical workshops operating during the period. Unsigned instruments rely on construction style and materials for attribution.

Can I use these antiques for viewing?

Most of these historic instruments remain optically functional for terrestrial viewing when the lenses are clean and properly aligned. However, coatings and glass technology reflect nineteenth-century standards rather than modern optics. Collectors generally appreciate them as historical scientific instruments rather than daily viewing tools. Handle the focus adjustments with care to preserve the original glass.

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Victorian Brass Spyglass

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These victorian brass spyglass pieces are compact, functional optical instruments designed for portability and maritime use, offering collectors tactile history and precise brass mechanics.

Small Antique 3 Draw Telescope, English Brass, Fruitwood, Terrestrial, Victorian

19th century

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Small Antique 3 Draw Telescope, English Brass, Fruitwood, Terrestrial, Victorian

From London Fine Antiques

£795

FOR SALE

miscellaneous

19th century

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A Library Telescope by S & B Solomons

From W.J. Gravener Antiques Ltd.

£1,850

FOR SALE

miscellaneous

19th century

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Cased Telescope

From D J Green Antiques

£195

FOR SALE

miscellaneous

19th century

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Fine Extending Marine Telescope.

From The Dorking Desk Shop

£220

FOR SALE

miscellaneous

Antique 3 Draw Telescope, English, Terrestrial, Davis of London, Victorian, 1860

19th century

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Antique 3 Draw Telescope, English, Terrestrial, Davis of London, Victorian, 1860

From London Fine Antiques

£1,475

FOR SALE

miscellaneous

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Victorian Brass Spyglass

Small Antique 3 Draw Telescope, English Brass, Fruitwood, Terrestrial, Victorian

A Library Telescope by S & B Solomons

Cased Telescope

Fine Extending Marine Telescope.

Antique 3 Draw Telescope, English, Terrestrial, Davis of London, Victorian, 1860

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