2015 Tulsa Open - TBD vs Iris Russell (Triton Fight Center)

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Diaphragm (optics)

In optics, a diaphragm is a thin opaque structure with an opening (aperture) at its center. The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture. Thus it is also called a stop (an aperture stop, if it limits the brightness of light reaching the focal plane, or a field stop or flare stop for other uses of diaphragms in lenses). The diaphragm is placed in the light path of a lens or objective, and the size of the aperture regulates the amount of light that passes through the lens. The centre of the diaphragm's aperture coincides with the optical axis of the lens system.

Most modern cameras use a type of adjustable diaphragm known as an iris diaphragm, and often referred to simply as an iris.

See the articles on aperture and f-number for the photographic effect and system of quantification of varying the opening in the diaphragm.

Iris diaphragms versus other types

A natural optical system that has a diaphragm and an aperture is the human eye. The iris is the diaphragm, and the opening in the iris of the eye (the pupil) is the aperture. An analogous dev in a photographic lens is called an iris diaphragm.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Diaphragm_(optics)

Iris (1987 film)

Iris is a 1987 Netherlands film directed by Mady Saks and starring Monique van de Ven.

Plot

A young woman, Iris, runs away to the big city on her eighteenth birthday. She moves in with an architect and decides to become a veterinarian. With an inheritance she buys an existing clinic in a backwoods town where Iris is leered at by the men, scorned by the women. Cruel jokes and gossip eventually lead to violence.A local thug breaks in her house while she is out. When she returns home late night, he attacks her, drag her to the wooden stairs, ties her hands, stretch her legs wide apart and ties to the railing of stairs and rapes her brutally.

References

External links

Iris at the Internet Movie Database

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Iris_(1987_film)

Iris (EP)

Iris is Miranda Sex Garden's second release, and first EP.

Track listing

"Lovely Joan" – 2:40

"Falling" – 5:39

"Fear" – 7:07

"Blue Light" – 6:30

"Iris" – 7:18

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Iris_(EP)

Russell (Ontario electoral district)

Russell was a federal and provincial electoral district in eastern Ontario, Canada, that was represented in the Canadian House of Commons from 1867 to 1968, and in the Legislative Assembly of Ontario from 1867 to 1967.

The federal riding was created by the British North America Act of 1867, and consisted initially of the County of Russell the townships of Gloucester and Osgoode in the county of Carleton. In 1903, the Rideau Ward of the city of Ottawa was added to the riding. In 1933, it was redefined to consist of the county of Russell and the part of the county of Carleton included in the township of Gloucester, excepting that part of the township of Gloucester included in the town of Eastview and the village of Rockcliffe Park. In 1947, it was expanded to include the town of Eastview in the township of Gloucester in the county of Carleton.

The federal electoral district was abolished in 1966 when it was redistributed between Glengarry—Prescott, Ottawa East and Ottawa—Carleton ridings.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Russell_(Ontario_electoral_district)

location on Google Map

Russell (lunar crater)

Russell is the lava-flooded remains of a lunar impact crater. It is located in the western part of the Oceanus Procellarum, close to the western lunar limb. As a result, it appears oblong-shaped due to foreshortening.

The south-southwestern rim of Russell overlaps the larger rim of the lava-flooded crater Struve, and together the two crater rims form a figure-8 outline with a wide gap where they are joined. To the east of Russell is Briggs, and to the southeast, adjacent to Struve, is the lava-flooded remains of a crater called Eddington.

The rim of Russell is heavily worn and irregular in form, with multiple crater impacts overlying the wall. The largest of these is Briggs A on the eastern rim. To the north of Russell are the flooded remnants of several smaller craters. Russell's lava-flooded floor is flat and level with the surrounding mare. It lacks a central peak.

In the past this crater was sometimes designated as Otto Struve A, or just assumed to be part of the larger Struve. The crater Eddington to the southeast has also been designated as Otto Struve A on old lunar maps.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Russell_(lunar_crater)

USS Russell (DDG-59)

USS Russell (DDG-59) is an Arleigh Burke-class destroyer in the United States Navy. She is the second ship of the USN to carry the name Russell and is named for Rear Admiral John Henry Russell and his son, Commandant of the Marine Corps John Henry Russell, Jr..

Service history

In May 2004, Russell departed for a four-month deployment along with several ships including; USCGC Mellon, USS Salvor, USS Fort McHenry and USS McCampbell. The deployment was centered on an annual exercise called Cooperation Afloat Readiness and Training (CARAT) 2004.

On 15 April 2006, Russell provided aid to a fishing vessel in distress while operating in the South China Sea.

On 16 February 2007, Russell was awarded the 2006 Battle "E" award.

On 21 February 2008, Russell participated, along with USS Lake Erie and USS Decatur in the interception and destruction of the dying US satellite US 193. Between 17–21 May 2008, Russell participated in Exercise KhunjarHaad, a multi-national exercise held in the Gulf of Oman. Other participating warships included the French frigate Surcouf, the British frigate HMS Montrose, the British fleet replenishment tanker RFA Wave Knight, and four other coalition ships conducted air defense; surface warfare operation; visit, board, search and seizure (VBSS); and joint gunnery exercises, which focused on joint interoperability training and proficiency.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/USS_Russell_(DDG-59)

Russell, Iris Filmography

The Chemistry Lesson

1995, role: actress , character name: Jean
Fergie & Andrew: Behind the Palace Doors

1992, role: actress , character name: Queen Elizabeth
Fanny by Gaslight

1981, role: actress , character name: Mrs. Somerford
The Hill of the Red Fox

1975, role: actress , character name: Aunt Evelyn
Glen Campbell: The Campbells Are Coming

1974, role: actress , character name: Various
Downfall

1964, role: actress , character name: Mrs. Webster
It's All Happening

1963, role: actress , character name: Nellie
The Highlander

1959, role: actress , character name: Carol Delaunay
The Moonraker

1958, role: actress , character name: Judith Strangeways
Five on a Treasure Island

1957, role: actress
The Feminine Touch

1956, role: actress , character name: Sister
Strike

1955, role: actress
The Stolen Airliner

1955, role: actress , character name: Mrs. Head
The Yellow Robe

1954, role: actress
The Armchair Detective

1952, role: actress , character name: Jane

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Iris - Kamphunden

Jack Russell terriern Iris och det blå repet

published: 14 May 2012

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Tom Russell & Iris DeMent - Love Abides

From Tom Russell's great album "The Man From God Knows Where," which uses the talents of s...

published: 25 Oct 2012

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2015 Tulsa Open - TBD vs Iris Russell (Triton Fight Center)

June 13, 2015 - Union Middle School - Tulsa, OK Please help us identify the competitors b...

published: 19 Jun 2015

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Diaphragm (optics)

Most modern cameras use a type of adjustable diaphragm known as an iris diaphragm, and often referred to simply as an iris.

See the articles on aperture and f-number for the photographic effect and system of quantification of varying the opening in the diaphragm.

Iris diaphragms versus other types

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Diaphragm_(optics)

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Diaphragm (optics)

Iris diaphragms versus other types

Iris (1987 film)

Plot

References

External links

Iris (EP)

Track listing

Russell (Ontario electoral district)

Russell (lunar crater)

USS Russell (DDG-59)

Service history

Russell, Iris Filmography

Iris - Kamphunden

Tom Russell & Iris DeMent - Love Abides

2015 Tulsa Open - TBD vs Iris Russell (Triton Fight Center)

Iris - Kamphunden

Tom Russell & Iris DeMent - Love Abides

2015 Tulsa Open - TBD vs Iris Russell (Triton Fight Center)

Iris - Kamphunden

Tom Russell & Iris DeMent - Love Abides

2015 Tulsa Open - TBD vs Iris Russell (Triton Fight Center)

Diaphragm (optics)

Iris diaphragms versus other types

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