Calendar An icon of a desk calendar. Cancel An icon of a circle with a diagonal line across. Caret An icon of a block arrow pointing to the right. Email An icon of a paper envelope. Facebook An icon of the Facebook "f" mark. Google An icon of the Google "G" mark. Linked In An icon of the Linked In "in" mark. Logout An icon representing logout. Profile An icon that resembles human head and shoulders. Telephone An icon of a traditional telephone receiver. Tick An icon of a tick mark. Is Public An icon of a human eye and eyelashes. Is Not Public An icon of a human eye and eyelashes with a diagonal line through it. Pause Icon A two-lined pause icon for stopping interactions. Quote Mark A opening quote mark. Quote Mark A closing quote mark. Arrow An icon of an arrow. Folder An icon of a paper folder. Breaking An icon of an exclamation mark on a circular background. Camera An icon of a digital camera. Caret An icon of a caret arrow. Clock An icon of a clock face. Close An icon of the an X shape. Close Icon An icon used to represent where to interact to collapse or dismiss a component Comment An icon of a speech bubble. Comments An icon of a speech bubble, denoting user comments. Comments An icon of a speech bubble, denoting user comments. Ellipsis An icon of 3 horizontal dots. Envelope An icon of a paper envelope. Facebook An icon of a facebook f logo. Camera An icon of a digital camera. Home An icon of a house. Instagram An icon of the Instagram logo. LinkedIn An icon of the LinkedIn logo. Magnifying Glass An icon of a magnifying glass. Search Icon A magnifying glass icon that is used to represent the function of searching. Menu An icon of 3 horizontal lines. Hamburger Menu Icon An icon used to represent a collapsed menu. Next An icon of an arrow pointing to the right. Notice An explanation mark centred inside a circle. Previous An icon of an arrow pointing to the left. Rating An icon of a star. Tag An icon of a tag. Twitter An icon of the Twitter logo. Video Camera An icon of a video camera shape. Speech Bubble Icon A icon displaying a speech bubble WhatsApp An icon of the WhatsApp logo. Information An icon of an information logo. Plus A mathematical 'plus' symbol. Duration An icon indicating Time. Success Tick An icon of a green tick. Success Tick Timeout An icon of a greyed out success tick. Loading Spinner An icon of a loading spinner. Facebook Messenger An icon of the facebook messenger app logo. Facebook An icon of a facebook f logo. Facebook Messenger An icon of the Twitter app logo. LinkedIn An icon of the LinkedIn logo. WhatsApp Messenger An icon of the Whatsapp messenger app logo. Email An icon of an mail envelope. Copy link A decentered black square over a white square.

Dundee optician’s legacy to science

Post Thumbnail

THERE WASN’T much scope for George Lowden when he opened for business in Dundee in the 1840s as an optician and maker of instruments. Scientists elsewhere had been inspired by the presence of a comet and eclipse in the Scottish skies in 1737. But recalling his own early days, Lowden noted: “For a few years I had a hard pull to live, besides having to teach Dundee what scientific instruments were, and how to use even such a simple apparatus as a thermometer.”

But then Dundee spread her wings and her sons began long whaling voyages to Polar seas and exploratory trips to the New World, resulting in increased business for Mr Lowden.

So to an instrument which comes to auction on Thursday at Flint’s of Stoke Newington.

This is one of the earliest known lenticular stereoscopes by Lowden. Housed in a satinwood veneered case, and signed on an oval ivory plaque ‘G. LOWDEN, OPTICIAN, DUNDEE’, it is impressed with the early serial number ‘20’.

The brilliant St Andrews University scientist David Brewster first took his original design for a lenticular (3D effect) stereoscope to Lowden in 1849. Lowden made several of the instruments which in turn were given away by Dr Brewster to the nobility of England to promote the new discovery of stereo photography.

Unfortunately, they were given a rather lukewarm reception and as a result were not successful. The optician blamed the scientist. “The fault of Brewster’s stereoscope was that the lenses were too small, being in fact only two halves of a spectacle glass. This did not suit every eye and in experimenting I discovered that larger lenses were an advantage. I pointed this out to Brewster, but he was wedded to his opinion. I took out a patent for my improvement, but my action was, unfortunately, resented by Brewster, and gave rise to considerable friction.”

Brewster took his invention to the French firm of Duboscq et Soliel in Paris. Duboscq produced a model that was exhibited by Brewster at the 1851 Exhibition in London. It attracted the attention of Queen Victoria and her interest sparked a huge demand. In 1856 Brewster reported sales of over half a million stereoscopes.

A rare instrument, with only one other recorded, the stereoscope is estimated at £2000-£3000.