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Search references for LENS LANTERN. Phrases containing LENS LANTERN
See searches and references containing LENS LANTERN!LENS LANTERN
Popular alternative to lighthouses in the 19th century
A lens lantern is a small, self-contained lamp structure which may sometimes be used to serve as a lighthouse. Unlike a regular Fresnel lens, the lantern
Lens_lantern
Type of image projector
screen. Some lanterns, including those of Christiaan Huygens and Jan van Musschenbroek, used three lenses for the objective. Biunial lanterns, with two objectives
Magic_lantern
Lantern using a Fresnel lens
A Fresnel lantern (pronounced frəˈnɛl or fruh-nel) is a common lantern used in theatre that employs a Fresnel lens to wash light over an area of the stage
Fresnel_lantern
Structure designed to emit light to aid navigation
the lantern room where the light operates. The lantern room is the glassed-in housing at the top of a lighthouse tower containing the lamp and lens. Its
Lighthouse
Topics referred to by the same term
structure enclosing the light and lens of a lighthouse "Lantern" (Better Call Saul), an episode of Better Call Saul Lantern frame, a machine used to wind
Lantern_(disambiguation)
Portable lighting device
sizes. The housing for the top lamp and lens section of a lighthouse may be called a lantern. The word lantern comes via French from Latin lanterna meaning
Lantern
Firmware add-on for the Canon EOS cameras by Trammell Hudson
Magic Lantern is a firmware add-on for various Canon digital single-lens reflex (DSLR) cameras and the EOS M. It adds features for DSLR filmmaking and
Magic_Lantern_(firmware)
Compact composite lens
A Fresnel lens (/ˈfreɪnɛl, -nəl/ FRAY-nel, -nəl; /ˈfrɛnɛl, -əl/ FREN-el, -əl; or /freɪˈnɛl/ fray-NEL) is a type of composite compact lens which reduces
Fresnel_lens
Lantern common to American lighthouses in the early years of the nineteenth century
bird cages. When Fresnel lenses were introduced to the country in the 1850s, most lighthouses were retrofitted with new lanterns, as the older ones could
Bird-cage_lantern
Device that emits light to illuminate performers
America. A Fresnel lantern (UK), or simply Fresnel (US), employs a Fresnel lens to wash light over an area of the stage. The lens is named after French
Stage_lighting_instrument
Lensless projection system
A Linnebach lantern or Linnebach projector is a lensless projection system used in theatrical productions. It was developed by (and named after) Adolf
Linnebach_lantern
Lightship station in Massachusetts, US
[clarification needed] a radio beacon, and a 375 mm (14.8 in) electric lens lantern at each mast head. Lightship 106 was placed in relief service following
Lightship_Nantucket
Lighthouse in Texas, United States
Lavaca increased and in 1902, the light was given a fourth order red lens lantern as a replacement. In 1911, repairs were made to heighten and reinforce
Halfmoon_Reef_Light
Lighthouse in Delaware, United States
stands, featured a white frame tower of 30 feet (9.1 m) with a “five-day” lens lantern exhibiting a red light. The tower, completed on January 1, 1902, also
Harbor_of_Refuge_Light
Lighthouse in California, United States
keeper's building was later upgraded to include a third floor. In 1900, a lens lantern was hung on the south-east corner of the fog signal building, at a height
Lime_Point_Light
2017 full-frame digital single-lens reflex camera
The Canon EOS 6D Mark II is a 26.2-megapixel full-frame digital single-lens reflex camera announced by Canon on June 29, 2017. Impressions from the Canon
Canon_EOS_6D_Mark_II
Lighthouse in California, United States
limit the expense of building an offshore beacon, an unmanned acetylene lens lantern on a tower was erected in 1912. In 1932, the current permanent light
Anacapa_Island_Light
Lighthouse in Washington, United States
Juan Islands National Monument. The first light at Cattle Point was a lens lantern on a post erected in 1888. In 1921, the U.S. Navy installed a radio compass
Cattle_Point_Light
Lightvessel, sunk 1934
aft, a funnel amidships for engine exhaust, and two masts. An electric lantern topped each mast, and an electric foghorn was on the mainmast. The vessel
United States lightship LV-117
United_States_lightship_LV-117
1977 35mm single-lens reflex camera
The Nikon FM is a mechanically operated, interchangeable lens, 35 mm film, single-lens reflex (SLR) camera. It was made in Japan, between 1977 and 1982
Nikon_FM
Lighthouse
in 1872 on the old fortification and equipped with a fourth order Fresnel lens. Channel dredging continued and a new channel was dug to the west, bypassing
Battery_Gladden_Light
Lighthouse
Lighthouse Board recognized the need for an official light and placed a lens-lantern atop a wooden post at the point. As Hanson remained the property's owner
Alki_Point_Light
Lighthouse in Washington, United States
station on Browns Point, erected in 1887, consisted of a white light lens lantern on a white post that stood 12 feet (3.7 m) above sea level and 50 yards
Browns_Point_Light
2010 APS-C digital single-lens reflex camera
The Canon EOS 550D is an 18.0-megapixel digital single-lens reflex camera, announced by Canon on 8 February 2010. It was available since 24 February 2010
Canon_EOS_550D
Lighthouses in Florida, United States
Lighthouse Society reports that a red, square, rectangular daymark with a "Lens Lantern" on top of a house existed at Hen and Chickens Shoal from 1899 until
Unmanned reef lights of the Florida Keys
Unmanned_reef_lights_of_the_Florida_Keys
2012 APS-C mirrorless camera
70–300 mm f/4–5.6 IS II USM lens, even if lens aberration correction is set to "Enable", correction will not be applied. Magic Lantern is an open source (GPL)
Canon_EOS_M
Lighthouse in California, United States
Golden Gate National Recreation Area Light Focal height 26 m (85 ft) Lens 2 lens lanterns (original), solar power (current) Characteristic Iso W 6s.
Point_Diablo_Light
Lighthouse
eastern entrance to Port Townsend Bay. The point was first marked by a lens lantern on a pole in 1888. A fog bell was added to the station in 1896, and a
Marrowstone_Point_Light
world. In 1915 this light was replaced with an oil/gas conventional lens lantern. Stations for the vessel from date of transfer until 1895 and a permanent
USC&GS_Drift
1 km/h) (max) on coast to coast transit Notes Light: 375mm electric lens lantern at each masthead, 16,000cp Fog signal: Air diaphone using 4-way multiple
Lightship_No._114
Active lighthouse in Brazil
(49 ft) high, with balcony and lantern and it was inaugurated on 7 September 1861. The lantern was equipped with catoptrics lens and it had a range of 20 nautical
Cabo_Frio_Lighthouse
Historic lighthouse in Antique, Philippines
laborers and water. On April 1, 1905, a temporary fixed white light from a lens lantern was displayed from the highest point of Maniguin Island, at an elevation
Maniguin_Island_Lighthouse
Lighthouse
Lighthouse Board architect Carl W. Leick. The station's first light was a lens lantern displayed from a post located close to the point. A Daboll trumpet served
Turn_Point_Light_Station
19th-century photographic image projector
stereopticon is a slide projector or relatively powerful "magic lantern", which has two lenses, usually one above the other, and has mainly been used to project
Stereopticon
on 1 July 1929. She had two masts each capped with a 375mm electric lens lantern (15,000 cp) and a 4-way air diaphone fog horn. During World War II, she
United States lightship Swiftsure (LV-113)
United_States_lightship_Swiftsure_(LV-113)
Lighthouse in Cornwall, England
mirrors above and below the lens) had been constructed, and the first such installation in any lighthouse. A new lantern was constructed and fitted to
Eddystone_Lighthouse
Portable hand-held electric light
light source and magnifying lenses for examination of the ear canal and eyes, respectively. Aboard naval ships, battle lanterns may be used as emergency
Flashlight
Lighthouse
England and shipped to the island in pieces, together with the imported lens, lantern and operating apparatus. The timber framing was prefabricated in Brisbane
Lady_Elliot_Island_Light
2008 APS-C digital single-lens reflex camera
resolution you’ll need to couple it with a decent quality lens." As of 2013, there has been Magic Lantern development of 50D video support. The 50D compares
Canon_EOS_50D
Lighthouse
house was unlike anything else in the area, and it had neither tower nor lantern room. Instead, a lamp was hung in either gable: red on one end, and white
Gull_Rocks_Light
Lighthouse in Bohuslän, Sweden
design. Pater Noster originally had a large first order Fresnel lens in its lantern and the flame originally ran on colza oil. A paraffin lamp was installed
Pater_Noster_Lighthouse
Lighthouse
Dofflemyer Point was named after Isaac Dofflemyer, a pioneer settler. A lens lantern atop a twelve-foot stake was established at the Point in 1887. As of
Dofflemyer_Point_Light
Lighthouse on the Isle of Portland, Dorset, England
remove the lamp and optic from the lantern room as part of a programme of modernisation. It proposed relocating the lens array to the base of the tower,
Portland_Bill_Lighthouse
Optical device that projects an image or moving images onto a surface
hole. Leonardo da Vinci is thought to have had a projecting lantern - with a condensing lens, candle and chimney - based on a small sketch from around 1515
Projector
Manufacturer of marine navigational aids
In 1967 Tideland introduced a 300 millimetres (12 in) acrylic Fresnel lens lantern, the ML-300, which is still widely used. In 2002, the European Commission
Tideland_Signal
Lighthouse in North Carolina, United States
United States — and one of the few with an original first-order Fresnel lens to cast its light. The preceding Bodie Island lighthouses actually stood
Bodie_Island_Lighthouse
Lighthouse in Queens, New York
Light First lit 1889 Deactivated Active Focal height 56 feet (17 m) Lens Lens lantern Range 3 nautical miles (5.6 km; 3.5 mi) Characteristic Fixed white
Whitestone_Point_Light
Lighthouse
Exhibition prompted the Lighthouse Board to keep the lens in Chicago. The lens was installed in the lantern room of the new tower in Chicago, where it remained
Makapuʻu_Point_Light
1920 lightvessel, now a museum ship in Port Huron, Michigan, United States
and Sarnia, Ontario, Canada.) Huron was equipped with one acetylene lens lantern, 300 millimetres (12 in), a 10 in (250 mm) steam whistle fog horn, and
United States lightship Huron (LV-103)
United_States_lightship_Huron_(LV-103)
Lighthouse in California, United States
tower and lantern house in 2009, with first order Fresnel lens visible. Interior of the light tower, ground floor. First order Fresnel lens at Point Reyes
Point_Reyes_Lighthouse
Lighthouse in California, United States
the center of the lantern 185 feet (56 m) above the ocean. The lighthouse had a classical third-order rotating Parisian Fresnel lens with a width of 5
Point_Vicente_Lighthouse
Lighthouse
formula for making the unique lens crystal was lost,[citation needed] should a replacement ever be needed. The fixed-light lantern still lights the way for
Split_Point_Lighthouse
Lighthouse off the northwest coast of Scotland
cylindrical tower with balcony and lantern attached to 1-storey keeper's house Markings White tower, black lantern, ochre trim Operator Northern Lighthouse
Flannan_Isles_Lighthouse
1978 35mm single-lens reflex camera
FE is an advanced semi-professional level, interchangeable lens, 35 mm film, single-lens reflex (SLR) camera. It was manufactured by Nikon in Japan from
Nikon_FE
Lighthouse in California, United States
By that time, the lantern room and the Fresnel lens had been removed, and an automated aero beacon was placed on the tower. The lens is on display in the
Farallon_Island_Light
Lighthouses in Scotland
supported a new lantern and reflector array by Robert Stevenson. In 1851 Robert's son, Alan Stevenson, installed a first order dioptric lens[clarification
Kinnaird_Head_Lighthouses
1976 35mm single-lens reflex camera
(originally marked the Asahi Pentax K1000) is an interchangeable lens, 35 mm film, single-lens reflex (SLR) camera, manufactured by Asahi Optical Co., Ltd
Pentax_K1000
Lighthouse
constructed in 1907. The point's first light arrived in 1887, when a lens lantern, shining persistent red, was attached to a 25-foot (7.6 m) post. In 1894
Point_Robinson_Light
Lighthouse
pyramidal tower surmounted by a watch room and iron lantern, the latter housing a fourth-order Fresnel lens which rotated to provide a six-second flash; the
Duluth South Breakwater Inner Light
Duluth_South_Breakwater_Inner_Light
Lighthouse
Fresnel lens was placed in the lantern room, near the top of the fifty-six foot lighthouse, at a focal plane of ninety-one feet. This unique lens consisted
Eldred_Rock_Light
Lighthouse in Gironde, France
notable for the beauty of its mosaic. Above this was secondary lantern, and above that the Lantern itself. This was 60 metres (200 ft)[circular reference] above
Cordouan_Lighthouse
German author
and magic lantern, along with various other lanterns, slides, projection types, peepshow boxes, microscopes, telescopes, reflectors, and lenses. As a student
Johann_Zahn
Skerry in the Atlantic Ocean off the coast of Cornwall, England
double-height lantern storey, designed to contain a 'biform' optical system designed and built by Chance Brothers (consisting of two identical lamps and lens arrays
Bishop_Rock
Lighthouse in Anglesey, Wales
semicircular lantern is located at the base. The present lantern is 4.6 metres (15 ft) in diameter and dates from about 1874. The lantern has a cast-iron
Point_Lynas_Lighthouse
Optical device
or onto a translucent screen viewed from outside. Camera obscuras with a lens in the opening have been used since the second half of the 16th century and
Camera_obscura
1971 35mm single-lens reflex camera
The Nikon F2 is a professional-level 35 mm single-lens reflex (SLR) camera. It was manufactured by the Japanese optics company Nippon Kogaku K. K. (Nikon
Nikon_F2
Lighthouse in California, United States
Shelter Cove near Point Delgada, California in 1998, and the historic Fresnel lens to Ferndale, California, in 1948. An automated beacon operated for a number
Cape_Mendocino_Light
Lighthouse on the southernmost point of the Isle of Wight, England
(6.1 m) below the lantern; it continued to use light redirected from the landward side of the main lamp, by way of a series of lenses and prisms. The same
St_Catherine's_Lighthouse
Lighthouse
candlelight as source for light but already 1585 it was replaced with a covered lantern and from 1624 coal was used for light. During the centuries wood, candlelights
Kullen_Lighthouse
Lighthouse
built. Renovations to the tower at the time included installation of a new lantern section, adding some 10 feet (3.0 m) to its height. In 1933 the light was
Sankaty_Head_Light
Lighthouse at Beachy Head, East Sussex, England
signal was decommissioned. The old lens, though no longer in use, was left in situ in the lighthouse (the new LED lanterns having been mounted on the gallery
Beachy_Head_Lighthouse
Lighthouse
1780 the lantern was replaced with 16 oil lamps with a fire glazed glass lantern and Tourtille-Sangrain reflectors. In 1825 an upgrade of the lens was planned
Gatteville_Lighthouse
Lighthouse
topped by a Chance Brothers lantern room, and painted white with a red dome. A modern ML-300 lantern replaced the original lens. From its beginning, the
Dent_Island_Light
Lighthouse in South Africa
but in 1905 an oil-burning lantern was installed. In March 1910, the lens was replaced with a first-order Fresnel lens. In 1929, the oil burner was
Cape_Agulhas_Lighthouse
Lighthouse in Finistère, France
metres (157 ft) Shape octagonal tower with balcony and lantern Markings unpainted tower, red lantern and balcony Power source solar power Heritage classified
La_Jument
Lighthouse in Georgia, United States
Fresnel lenses in 1857, with the lower front tower being equipped with a 4th order lens, while the main tower received a larger 2nd order lens. Confederate
Tybee_Island_Light
Lighthouse
lens was transferred from the Milwaukee Pierhead Light. The "helical barred lantern is also thought to have come from the pierhead light". The lens was
Milwaukee_Breakwater_Light
Historic lighthouse in Occidental Mindoro, Philippines
on July 6, 1904, and a temporary light was immediately established. A lens lantern with a fixed white light was put up to light the station. Temporary quarters
Apo_Reef_Lighthouse
Chalk headland in Kent, England
placed behind a row of solid glass convex lenses which were incorporated within the glazing around the lantern room. In 1832 Trinity House purchased the
North_Foreland
Lighthouse
hazardous to health). In 2024 a new self-contained LED lantern unit was installed in place of the old lens. In 2026 the old optic was sent to South Korea on
Pendeen_Lighthouse
Form of theatre that includes the use of magic lanterns
sketches meant to be projected with "convex lenses and a lamp". This lamp later became known as the magic lantern, and the sketches form the oldest known
Phantasmagoria
Lighthouse in Florida, United States
tower were left its natural, yellowish-red brick color. The lens was a first order Fresnel lens which was manufactured by the French firm of L. Sautter and
Dry_Tortugas_Light
Lighthouse in Chatham, Massachusetts, US
original lantern. Note the LARC-V to the right. Postcard, circa 1940s Postcard, circa 1960s The 1877 tower with the replacement (1969) lantern The following
Chatham_Light
World's oldest working sea-washed lighthouse, off the coast of Angus, Scotland
tapered cylindrical tower with balcony and lantern including keeper's quarter Markings White (tower), black (lantern) , Stripe (brown, foundation) Operator
Bell_Rock_Lighthouse
Lighthouse
house the large Hyperradiant Fresnel lenses that became available at the end of the 19th century. Four of these lenses were used in Sri Lankan lights, all
Dondra_Head_Lighthouse
Lighthouse in Portugal
tower, with lantern and gallery, rises from a 2-/3-story keeper's complex. The beacon itself has operated with a hyper-radiant Fresnel lens (larger than
Lighthouse of Cabo de São Vicente
Lighthouse_of_Cabo_de_São_Vicente
French optical physicist (1788–1827)
Fresnel–Arago laws Fresnel equations Fresnel imager Fresnel integral Fresnel lantern Fresnel lens Fresnel number Fresnel rhomb Fresnel zone Fresnel zone antenna Fresnel's
Augustin-Jean_Fresnel
Lighthouse in Queensland, Australia
1930, the lantern underwent major modification. The lantern house was replaced with 7 feet 1 inch (2.16 m) diameter Chance Brothers lantern room. The
Cape_Moreton_Light
Lighthouse
iron, where rests the lantern, 58 ft (18 m) above the foundation and 47 ft (14 m) above the ground." The fourth order Fresnel lens was first lit on December
Brant_Point_Light
Autofocus system camera product line
the Canon EOS 650, a single-lens reflex camera. Since then, EOS has become Canon's flagship series of interchangeable-lens cameras, with at least one new
Canon_EOS
Lighthouse in Maine, US
brick structure, with the lantern 25 feet (7.6 m) above ground level. The lantern house presently houses a fifth order Fresnel lens. A metal walkway and railing
Goat_Island_Light
Lighthouse in Tasmania, Australia
whale oil lantern was also replaced with a 55 millimetre incandescent gas mantle lantern, and fuelled by vaporized kerosene. The lens and lantern were both
Low_Head_Lighthouse
Lighthouse in Florida, US
automated in 1949. In 1994 the Coast Guard removed the light from the lantern room and decommissioned the lighthouse. In 1995 Hurricane Opal washed away
Cape_St._George_Light
1959 35mm single-lens reflex camera
film and Nikon D6 digital models (which still share its Nikon F-mount for lenses). The "F" in Nikon F was selected from the term "re-f-lex", since the pronunciation
Nikon_F
Lighthouse in south Devon, England
(which had been in use since 1959) was replaced by a two-tier LED lantern; the old lens was put on display in the adjacent visitor centre. The light alone
Start_Point_Lighthouse
Lighthouse
years later before being permanently decommissioned in 1899. Both the lenses and lantern were eventually removed. The Erie Land Light was sold to the city
Erie_Land_Light
1982 35mm single-lens reflex camera
Nikon FM2 is an advanced semi-professional, interchangeable lens, 35 mm film, single-lens reflex (SLR) camera. It was manufactured by Nippon Kogaku K
Nikon_FM2
Lightship of the United States Lighthouse Service sunk during World War I
steel keel and braces. She also had a cluster of three 100 cp electric lens lanterns mounted in a gallery at each masthead, a twelve-inch steam chime whistle
United States lightship Diamond Shoal (LV-71)
United_States_lightship_Diamond_Shoal_(LV-71)
2001 35mm single-lens reflex camera
The Nikon FM3A is an interchangeable-lens, focal-plane shutter, 35 mm film, single-lens reflex (SLR) camera. It was manufactured by Nikon Corporation in
Nikon_FM3A
ancient Greek, meaning 'dancer viewer') is a late 19th century type of magic lantern slide designed to project moving images, with a hand-cranked mechanism
Choreutoscope
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