| Star Light 80 Refracting Telescope from Venturescope - The clean white tube is made of sturdy aluminium to give you that quality look and feel, including the dew shield that protects the lens from moisture and stray light. |
£179.99 |
| Meade DS-2080AT 80mm AZ Refracting Telescope with Autostar & SP Eyepieces |
£179.00 |
| Refracting telescope - 5th January 2003 Refracting telescope The telescope is also a compound lens system. In this case, we want to see objects, which are very far away, so one of the lenses will necessarily have a very large focal length. This contrasts with the microscope, which has a short focal length for the objective lens in order to see something very close. For the telescope, the intermediate image produced by the objective lens has a size where is the focal length of the objective lens and is the angular size... |
£4.00 |
| Bresser Sirius 70mm refracting telescope with excellent optics and a full-sized 31.7mm (1.25") eyepiece diameter - A versatile instrument that can accommodate a variety of accessories. This model has a fine adjustment mechanism on the altazimuth mount for easier slow-motion elevation. With three eyepieces and a Barlow lens supplied as standard, this instrument offers a choice of six magnification powers Price includes UK delivery |
£69.99 |
| 19th Century Achromatic Refracting Table Telescope by WILLIAM & SAMUEL JONES - An early 19th century Achromatic Refracting Table Telescope with a slightly tapering brass tube by "W&S Jones, 30 Holborn, London". |
£6,800.00 |
| Tasco 700Mm Refracting Telescope - A high quality telescope featuring equatorial mounts that enable you to track celestial objects with ease, while slow motion controls allow precise adjustments. Includes deluxe eyepieces and image erecting eyepiece for terrestrial observations. |
£74.69 |
| Planet View Refractor Telescope - Our Planet View 525x telescope is a 'refractor' telescope (sometimes called a 'refracting' telescope). Light enters through a large lens at the end (called the ' Objective Lens ') and the image is brought to a focus by the eyepiece. Refractor telescopes are of the type with which most people are familiar - you look through one end at the image coming in through the other. Refractor telescopes are not always as powerful as reflector telescopes (see our 675x Reflector Telescope ), however... |
£79.00 |
| MEADE ETX- 80AT-TC / 0805-04-21 ETX-80MM ACHROMATIC REFRACTING TELESCOPE ETX- 80AT-TC / 0805-04-21 |
£196.04 |
| The British Antique Dealers' Association : 19th Century Achromatic Refracting Table Telescope by WILLIAM & SAMUEL JONES - An early 19th century Achromatic Refracting Table Telescope with a slightly tapering brass tube by "W&S Jones, 30 Holborn, London". |
£6,800.00 |
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