A Claude glass (or black mirror) is a small mirror, slightly convex in shape, with its surface tinted a dark colour. Bound up like a pocket-book or in a carrying case, Claude glasses were used by artists, travelers and connoisseurs of landscape and landscape painting.
Claude glasses have the effect of reducing and simplifying the colour and tonal range of scenes and scenery to give them a painterly quality. The user would turn their back on the scene to observe the framed view through the tinted mirror—in a sort of pre-photographic lens—which added the picturesque aesthetic of a subtle gradation of tones.
Poet Thomas Gray's Journal of his Tour in the Lake District, published in 1775, popularized the use of the Claude mirror – it is sometimes referred to as a "Gray glass" around this time. [1] On one sightseeing trip Gray was so intent on his glass that he fell backward into "a dirty lane" and broke his knuckles; he later remarked how he kept the glass open in his hand, enabling him to see "the sun set in all its glory". [2]
In his influential A Guide to the Lakes (1778) Thomas West explained "The person using it ought always to turn his back to the object that he views. It should be suspended by the upper part of the case ... holding it a little to the right or the left (as the position of the parts to be viewed require) and the face screened from the sun." He recommended carrying two different mirrors: "one to manage reflections of great and near objects and a flatter glass for distant and small objects." [1]
The Claude glass is named for Claude Lorrain, a 17th-century landscape painter, whose name in the late 18th century became synonymous with the picturesque aesthetic, although there is no indication he used or knew of it or anything similar. The Claude glass was supposed to help artists produce works of art similar to those of Lorrain. William Gilpin, the inventor of the picturesque ideal, advocated the use of a Claude glass saying, "they give the object of nature a soft, mellow tinge like the colouring of that Master". Gilpin mounted a mirror in his carriage, from where he could take in "a succession of high-coloured pictures ... continually gliding before the eye". [1]
Claude glasses were widely used by tourists and amateur artists, who quickly became the targets of satire. Hugh Sykes Davies (1909 – 1984) observed their facing away from the object they wished to paint, commenting, "It is very typical of their attitude to Nature that such a position should be desirable." [3]
In the 20th century, architect Mary Colter included Claude glasses (dubbed "reflectoscopes") in her Desert View Watchtower for the use of visitors viewing the Grand Canyon. [4]
A kaleidoscope is an optical instrument with two or more reflecting surfaces tilted to each other at an angle, so that one or more objects on one end of these mirrors are shown as a regular symmetrical pattern when viewed from the other end, due to repeated reflection. These reflectors are usually enclosed in a tube, often containing on one end a cell with loose, colored pieces of glass or other transparent materials to be reflected into the viewed pattern. Rotation of the cell causes motion of the materials, resulting in an ever-changing view being presented.
Glasses, also known as eyeglasses and spectacles, are vision eyewear with clear or tinted lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms, known as temples or temple pieces, that rest over the ears.
Claude Lorrain was a French painter, draughtsman and etcher of the Baroque era. He spent most of his life in Italy, and is one of the earliest important artists, apart from his contemporaries in Dutch Golden Age painting, to concentrate on landscape painting. His landscapes are usually turned into the more prestigious genre of history paintings by the addition of a few small figures, typically representing a scene from the Bible or classical mythology.
Robert Smithson was an American artist known for sculpture and land art who often used drawing and photography in relation to the spatial arts. His work has been internationally exhibited in galleries and museums and is held in public collections. He was one of the founders of the land art movement whose best known work is the Spiral Jetty (1970).
Richard Wilson was an influential Welsh landscape painter, who worked in Britain and Italy. With George Lambert he is recognised as a pioneer in British art of landscape for its own sake and was described in the Welsh Academy Encyclopedia of Wales as the "most distinguished painter Wales has ever produced and the first to appreciate the aesthetic possibilities of his country". In December 1768 Wilson became one of the founder-members of the Royal Academy. A catalogue raisonné of the artist's work compiled by Paul Spencer-Longhurst is published by the Paul Mellon Centre for Studies in British Art.
Watercolor or watercolour, also aquarelle, is a painting method in which the paints are made of pigments suspended in a water-based solution. Watercolor refers to both the medium and the resulting artwork. Aquarelles painted with water-soluble colored ink instead of modern water colors are called aquarellum atramento by experts. However, this term has now tended to pass out of use.
A landscape is the visible features of an area of land, its landforms, and how they integrate with natural or human-made features, often considered in terms of their aesthetic appeal. A landscape includes the physical elements of geophysically defined landforms such as mountains, hills, water bodies such as rivers, lakes, ponds and the sea, living elements of land cover including indigenous vegetation, human elements including different forms of land use, buildings, and structures, and transitory elements such as lighting and weather conditions. Combining both their physical origins and the cultural overlay of human presence, often created over millennia, landscapes reflect a living synthesis of people and place that is vital to local and national identity.
Cobalt blue is a blue pigment made by sintering cobalt(II) oxide with aluminum(III) oxide (alumina) at 1200 °C. Chemically, cobalt blue pigment is cobalt(II) oxide-aluminium oxide, or cobalt(II) aluminate, CoAl2O4. Cobalt blue is lighter and less intense than the (iron-cyanide based) pigment Prussian blue. It is extremely stable and historically has been used as a coloring agent in ceramics (especially Chinese porcelain), jewelry, and paint. Transparent glasses are tinted with the silica-based cobalt pigment "smalt".
William Gilpin was an English artist, Church of England cleric, schoolmaster and author. He is best known as a travel writer and as one of those who originated the idea of the picturesque.
Picturesque is an aesthetic ideal introduced into English cultural debate in 1782 by William Gilpin in Observations on the River Wye, and Several Parts of South Wales, etc. Relative Chiefly to Picturesque Beauty; made in the Summer of the Year 1770, a practical book which instructed England's leisured travellers to examine "the face of a country by the rules of picturesque beauty". Picturesque, along with the aesthetic and cultural strands of Gothic and Celticism, was a part of the emerging Romantic sensibility of the 18th century.
Paul Bril was a Flemish painter and printmaker principally known for his landscapes. He spent most of his active career in Rome. His Italianate landscapes had a major influence on landscape painting in Italy and Northern Europe.
Johann Joseph Eugene von Guérard was an Austrian-born artist, active in Australia from 1852 until 1882. Known for his finely detailed landscapes in the tradition of the Düsseldorf school of painting, he is represented in Australia's major public galleries, and is referred to in the country as Eugene von Guerard.
A zograscope is an optical device for magnifying flat pictures that also has the property of enhancing the sense of the depth shown in the picture. It consists of a large magnifying lens through which the picture is viewed. Devices containing only the lens are sometimes referred to as graphoscopes. Other models have the lens mounted on a stand in front of an angled mirror. This allows someone to sit at a table and to look through the lens at the picture flat on the table. Pictures viewed in this way need to be left-right reversed; this is obvious in the case of writing. A print made for this purpose, typically with extensive graphical projection perspective, is called a vue d'optique or "perspective view".
Topographical poetry or loco-descriptive poetry is a genre of poetry that describes, and often praises, a landscape or place. John Denham's 1642 poem "Cooper's Hill" established the genre, which peaked in popularity in 18th-century England. Examples of topographical verse date, however, to the late classical period, and can be found throughout the medieval era and during the Renaissance. Though the earliest examples come mostly from continental Europe, the topographical poetry in the tradition originating with Denham concerns itself with the classics, and many of the various types of topographical verse, such as river, ruin, or hilltop poems were established by the early 17th century. Alexander Pope's "Windsor Forest" (1713) and John Dyer's "Grongar Hill" (1726/7) are two other often mentioned examples. In following centuries, Matthew Arnold's "The Scholar Gipsy" (1853) praised the Oxfordshire countryside, and W. H. Auden's "In Praise of Limestone" (1948) used a limestone landscape as an allegory.
Artificial ruins or imitation ruins are edifice fragments built to resemble real remnants of ancient ruins in European landscape parks and estates of the nobility of the 18th and 19th centuries. Ruins were built to aestheticize the destruction of time; man-made ruins were designed to evoke a melancholic and romantic mood in the observer.
The Heart of the Andes is a large oil-on-canvas landscape painting by the American artist Frederic Edwin Church (1826–1900). It depicts an idealized landscape in the South American Andes, where Church traveled on two occasions. Measuring more than five feet high and almost ten feet wide, its New York City exhibition in 1859 was a sensation, establishing Church as the foremost landscape painter in the United States.
Hendrik Frans van Lint was a Flemish landscape and vedute painter who was part of the group of Flemish and Dutch painters active in Rome. He was one of the leading landscape painters in Rome in the first half of the 18th century and his patrons included Rome's old aristocratic families as well as European travellers on their Grand Tour.
Village Fête is an oil-on-canvas by French artist of the Baroque Claude Lorrain, painted in 1639 and given to Louis XIV in 1693 together with its companion Seaport at Sunset, by landscape architect and gardener André Le Nôtre. It is currently held and exhibited at the Louvre in Paris.
Aesthetics of nature is a sub-field of philosophical ethics, and refers to the study of natural objects from their aesthetical perspective.
Grongar Hill is located in the Welsh county of Carmarthenshire and was the subject of a loco-descriptive poem by John Dyer. Published in two versions in 1726, during the Augustan period, its celebration of the individual experience of the landscape makes it a precursor of Romanticism. As a prospect poem, it has been the subject of continuing debate over how far it meets artistic canons.