Troughton and Simms silver plated telescope


The name Troughton and Simms means this telescope came from a good maker. Because it does not have the Cooke name as well, it presumably was made between 1824 and 1922. The previously described presentation scope from Troughton and Simms, engraved for Captain Beattie in 1862, was similarly plated (although that one was not plated on the main covered area of the barrel): as a presentation telescope to a ship’s captain, that was presumably plated with actual silver, and designed for “Officer of the Watch” duty, and was a single draw design, which seemed to be the accepted pattern for naval use. However this two draw telescope also is possibly intended for ship-board or ‘Officer of the Watch’ duty.

Engraved for TF Weisener  of Sydney

Engraved for TF Wiesener of Sydney

In addition this telescope is engraved as supplied by T F Wiesener Ltd of Sydney, Australia, which means it was presumably intended for sale for shipboard use, as in that era Sydney would have been mainly focused on the sea trade. But the two draw design here makes it different to the single draw design of the Capt Beattie telescope, and not the classic design adopted later (1900+) as a naval or ship’s officer’s scope, that had a single draw, but a shorter body length than Capt Beattie’s.

Notably the T. Cooke + Sons telescopes, that I have not yet recorded, are of the classic single pull design for ‘Officer of the Watch’ duty. These must have been built and supplied before the merger with Troughton and Simms, which was in 1922, so were possibly dating from 1900-1920.


The whole body of this telescope is plated, in what could be silver or chrome – or possibly nickel. Inside the main body and the other tubes is blackened, after the end of the internal screw threads on each section, which are also plated. The barrel is missing a body cover, for where the left hand would hold it: this part of the body has a fairly rough machined surface at the moment. This would presumably have been covered with either leather, or a wooden veneer, or webbing/string. I think it was probably leather covered, and will plan to replace this.

Sunshade detached to show objective lens mount

Sunshade detached to show objective lens mount

There are two draws, and a flat eyepiece design. This eyepiece was a typical Troughton and Simms style, as can be seen on other models from them – they did not use the bell shaped eyepiece common to other makers in Victorian times. There is a sunshade on the objective, and a flap cover over the eyepiece hole, which uses a typically large screw. The main barrel is very small in diameter, compared to the objective lens. The lens has a special adaptor to join it to the main body/barrel. This caused me a lot of confusion when it was first dismantled for cleaning, as the adaptor seems to be there to increase the thread size available at the end of the main body, to accept the objective lens assembly – it really seems like a design afterthought. So I spent a long time trying to fit the lens to the end of the main body itself, which it just did not quite fit!

Total length fully open is 25”, and closed it is 10.5”. The objective lens is 1.375” dia, and the lens hood 1.75”, but the barrel is 1.375”.

T F Wiesener Ltd

T F Wiesener is quoted in Sydney newspapers between 1888 and 1913, as a scientific instrument maker, jeweller and optician. He was located at 334 George Street, between the GPO and Hunter Street. One press cutting from 1889 actually mentions the sale of telescopes. Wiesener was presumably an authorised reseller of Troughton and Simms instruments. What this does show, is that the shop was a major store aimed at the general public, not just a marine chandler. So there is the possibility that the telescope might have been on sale to offer it to passengers or tourists voyaging back to the UK, rather than ship’s crew.

The TF stands for Theodore Frederick, who was born near Hannover in around 1854. He died in 1897. The shop traded in his name from 1870-1918, but he was appointed an agent for Troughton and Simms only in 1890.

Rough machined main body of the telescope

Rough machined main body of the telescope

Found on Ebay

The telescope was found on Ebay in July 2008, and supplied by Alison Otterbeck from Chaffcombe in Somerset. In fact it was sent because of my error to my daughter in Cornwall. It did not work well on receipt, but by reversing the lenses in the eyepiece assembly, the view was significantly improved. The air pressure inside the scope when closing it was noted as significant, making it difficult to close. The telescope seems to work best with the flint (convex) glass on the rear side of the objective doublet, which is not normally the case.

Where does it fit?

I think this is intended as an expensive looking telescope for a Gentleman traveller, rather than a member of the ship’s crew – unless of course the crew was an officer on the equivalent of an Ocean liner, but in the 1890-1905 sort of era. The telescope is similar in design to the Ross two draw telescope that will be described later, which was more modern, and was maybe designed as a sporting scope, for spotting deer or whatever.

What is it worth?

Not sure.  It’s a good maker, well made, and works well. It is difficult to polish up, but does not tarnish significantly, so it is a good display item. I could clad the barrel in a modern leather covering, but have resisted doing that for several years, as a change too far.

It’s still a good presentable, quality, named example, 120 years old, traceable to Australia. So it must be worth £450, to anyone with an Australian connection. It is now for sale to anyone interested.

 Accession number 121.


Carpenter 8-draw telescope

Carpenter telescope fully extended

Carpenter telescope fully extended

This is a favourite of mine. It’s small, or compact might be the word, when closed up – it almost fits in your pocket. It certainly fits in a coat pocket. Yet when extended to operating length, it’s long enough to be impressive, but above all it works well. So it is the ideal telescope to use on holiday.


There is a rosewood veneer over the (presumably brass) barrel. This contains eight brass draws, all just above 3” (8.2cms) long.

Engraving on the eyepiece.

Engraving on the eyepiece.

The outer diameter is about 2”, and the closed up length 5.5”. There is no sunshade, and no lens cover over the objective, that is probably missing. The eyepiece has a flat end, with a sliding cover over the aperture. On the flat end of the eyepiece the engraving says “CARPENTER – LONDON”: while the word London is fairly even, on a straight line, the “Carpenter” is on an arc, not quite centred on the centre of the eyepiece, with varying weight/punch angle and quite unevenly spaced – as if done by hand, unevenly. Over to the left there are a number of dots in what seems to be a vertical line – with eight dots it looks deliberate, rather than an accidental mark. Incongruously, this line of dots is absolutely in a straight line. Maybe this indicates the eight draws of this model?

In use, the extended length overall is 27”. The second set of eyepiece lenses are at the end of the second draw, so focus is adjusted from the second to third draw, keeping the first draw fully extended.


Dismantled into the eight sections, with eight close fitting sliders left in place on the draws

Dismantled into the eight sections, with eight close fitting sliders left in place on the draws

This telescope was found at the Scientific and Medical Instruments Fair, at the Portman Hotel in London, 29th October 1995.

Surprisingly, it was filthy, with the wood looking very tatty, and dirty lenses. The supplier was Alan Jones (Nautical and Scientific Instruments) of Plympton and Plymouth, PL7 5AS. It was still expensive – a marked price of £185 was knocked down to £170. Admittedly it is quite an effort to dismantle all the pulls to clean them. The most satisfying results of cleaning were seen with the rosewood veneer, after stripping off the original polish it was cleaned with linseed oil and turps, then polished with beeswax and more linseed oil.

Carpenter of London

DSC03886The Carpenter family story seems to start at around 1808, with William and Philip Carpenter working in Inge Street, Birmingham. In 1826 Philip Carpenter opened in London, and in 1827-33 he was at 24 Regent Street, at the corner of Jermyn Street. Interestingly, Gloria Clifton quotes him as making kaleidoscopes, microscopes and microscope accessories. He died in 1833, and from 1834-37 his sister Mary (quoted as an Optician) ran the business at this address. From 1837 onwards Mary went into partnership with William Westley, and Carpenter and Westley continued through to 1914. Certainly from 1828 up till 1835 there was a factory in Birmingham supplying the Carpenter London shop, but apparently Carpenter and Westley re-sold stock from Negretti & Zambra. There were also some other instrument and toy makers in Birmingham named Carpenter at this time.

So it is likely this telescope with the Carpenter name, and from a London shop, was produced between 1826 and 1837.

Probable use

Because this is a very compact telescope, it would have been attractive for use by Cavalry officers or land troops in charge of artillery etc. But presumably the Regent Street shop (I assume) was chosen to attract attention from the wealthy shoppers passing by, which might have been land owners visiting London. So the target market might have been more for the gentry to use on their travels, or their country estates.

Where does it fit

DSC03956The two draw Ramsden and Berge telescopes made in the 1790s probably pushed the designs of the time as far as they could go, in relation to the availability of different sized accurate tubing, which had to be both smooth on the outside and circular in section: so piping constructed with a welded or brazed seam was not suitable. But then we have the Watkins telescope from 1890, which was the previous one listed on here, with a long four draw design. In the early 1790s and 1800s such tubing in different sizes was becoming available, and probably operating from Birmingham factories the Carpenters were aware of the latest materials and machining techniques. Presumably in this era a major industry had developed, producing the rifles, cannons, and ammunition, maybe also later on pistols, with shell cases etc in brass, all of which stretched the gun drilling and tube boring technology. So I see this Carpenter type, from 1830, as taking advantage of the materials then available, and skilled enough in machining to not be daunted by the task of producing all the threads and fitments! There are other manufacturers who possibly produced such multi-draw telescopes, even Dollond, but unless we guess from the type of script used on the side of the Dollond scopes we have no easy way of dating them!

While probably not the first multiple draw telescope, it does enable the owner to boast about the obvious skills of the machinists!

Holiday use

The Carpenter scope in use at 'The Ship' Inn, Midships at Porthleven in 2006

The Carpenter scope in use at ‘The Ship’ Inn, Midships at Porthleven in 2006

Beware! If you carry the telescope in your hand luggage, as is the sensible thing to do, the Security people with X-ray machines are a little confused as to what the object is, when they see several concentric tubes linked together in what looks like a hand grenade sized object! Strangely the security guards I met had never seen anyone carrying a telescope before, I thought it was quite a normal thing to do.

This telescope also regularly comes away on holiday within England, it easily fits under the car seat. Most of its trips take it back to Cornwall.

What is it worth today?

Probably £250-300 only: it is accession number 29. I just like the design so bought another similar one, which I must find, but I don’t think the second one is named. No, it isn’t named, it is number 156. It is the same length as the Carpenter when closed, but much larger diameter, so not so pocket friendly, and heavier. The Carpenter weighs 600 gms, this other one weighs 820gms. It has 9 draws, or maybe 8.5, because the first one seems to be an afterthought to get the lenses in the right place! Its also fully lacquered, which I don’t like, and lacking a leather cover on the barrel. So buying another was obviously a mistake!