0_Wizard
I have really been getting into photography.  I'm taking a class on how to improve catching the light and which lenses to use and surfaces that are best for lighting.
Typically, a lens is used to focus the light reflected or emitted from objects into a real image on the light-sensitive surface inside a camera during a timed exposure.
chosen_Photography_0
Photography
chosen_topic_0_Photography
History of photographic lens design
The invention of the camera in the early 19th century led to an array of lens designs intended for photography. The problems of photographic lens design, creating a lens for a task that would cover a large, flat image plane, were well known even before the invention of photography due to the development of lenses to work with the focal plane of the camera obscura. The early photographic experiments of Thomas Wedgwood, Nicéphore Niépce, Henry Fox Talbot, and Louis Daguerre all used simple single-element convex lenses. These lenses were found lacking. Simple lenses could not focus an image over a large flat film plane (Field curvature) and suffered from other optical aberrations.
Optics
Optics is the branch of physics which involves the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light. Because light is an electromagnetic wave, other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties. Most optical phenomena can be accounted for using the classical electromagnetic description of light. Complete electromagnetic descriptions of light are, however, often difficult to apply in practice.
Corrective lens
A corrective lens is a lens typically worn in front of the eye to improve vision. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye. Contact lenses are worn directly on the surface of the eye. Intraocular lenses are surgically implanted most commonly after cataract removal, but can be used for purely refractive purposes. Corrective lenses are typically prescribed by an ophthalmologist or an optometrist. The prescription consists of all the specifications necessary to make the lens.
List of Dutch inventions and discoveries
The Netherlands had a considerable part in the making of modern society. The Netherlands and its people have made numerous seminal contributions to the world's civilization, especially in art, science, technology and engineering, economics and finance, cartography and geography, exploration and navigation, law and jurisprudence, thought and philosophy, medicine, and agriculture. Dutch-speaking people, in spite of their relatively small number, have a significant history of invention, innovation, discovery and exploration. The following list is composed of objects, (largely) unknown lands, breakthrough ideas/concepts, principles, phenomena, processes, methods, techniques, styles etc., that were discovered or invented (or pioneered) by people from the Netherlands and Dutch-speaking people from the former Southern Netherlands ("Zuid-Nederlanders" in Dutch).
Portrait photography
Portrait photography or portraiture in photography is a photograph of a person or group of people that captures the personality of the subject by using effective lighting, backdrops, and poses. A portrait picture might be artistic, or it might be clinical, as part of a medical study. Frequently, portraits are commissioned for special occasions, such as weddings or school events. Portraits can serve many purposes, from usage on a personal Web site to display in the lobby of a business. The relatively low cost of the daguerreotype in the middle of the 19th century and the reduced sitting time for the subject, though still much longer than now, led to a general rise in the popularity of portrait photography over painted portraiture.
Lens (optics)
A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses ("elements"), usually arranged along a common axis. Lenses are made from materials such as glass or plastic, and are ground and polished or molded to a desired shape. A lens can focus light to form an image, unlike a prism, which refracts light without focusing. Devices that similarly focus or disperse waves and radiation other than visible light are also called lenses, such as microwave lenses, electron lenses, acoustic lenses, or explosive lenses.
Photographic lens design
The design of photographic lenses for use in still or cine cameras is intended to produce a lens that yields the most acceptable rendition of the subject being photographed within a range of constraints that include cost, weight and materials. For many other optical devices such as telescopes, microscopes and theodolites where the visual image is observed but often not recorded the design can often be significantly simpler than is the case in a camera where every image is captured on film or image sensor and can be subject to detailed scrutiny at a later stage. Photographic lenses also include those used in enlargers and projectors.
1_Apprentice
Cool. I love photography. I shoot only on analog.
0_Wizard
Oh great!  I love talking to a fellow photographer. Though I'm still learning a lot. Our next section in the class goes over portrait photography; capturing a picture of a person and using the backdrops and poses. Should be fun.
Portrait photography or portraiture in photography is a photograph of a person or group of people that captures the personality of the subject by using effective lighting, backdrops, and poses.
self_Portrait_photography_0
Portrait photography
self_4_Portrait_photography
Portrait photography
Portrait photography or portraiture in photography is a photograph of a person or group of people that captures the personality of the subject by using effective lighting, backdrops, and poses. A portrait picture might be artistic, or it might be clinical, as part of a medical study. Frequently, portraits are commissioned for special occasions, such as weddings or school events. Portraits can serve many purposes, from usage on a personal Web site to display in the lobby of a business. The relatively low cost of the daguerreotype in the middle of the 19th century and the reduced sitting time for the subject, though still much longer than now, led to a general rise in the popularity of portrait photography over painted portraiture.
List of Agents of S.H.I.E.L.D. characters
"Agents of S.H.I.E.L.D." is an American television series created for ABC by Joss Whedon, Jed Whedon, and Maurissa Tancharoen, based on the Marvel Comics organization S.H.I.E.L.D. (Strategic Homeland Intervention, Enforcement and Logistics Division), a fictional peacekeeping and spy agency in a world of superheroes. It is set in the Marvel Cinematic Universe (MCU), sharing continuity with the feature and short films of the franchise. The series stars Clark Gregg, reprising his role of Phil Coulson from the films, as well as Ming-Na Wen, Brett Dalton, Chloe Bennet, Iain De Caestecker, and Elizabeth Henstridge.
List of Tenchi Muyo! characters
The following is a list of the major characters from the anime and manga series "Tenchi Muyo! Ryo-Ohki" and its spin-offs "Tenchi Muyo! GXP", "Tenchi Muyo! War on Geminar", "Tenchi Universe", "Tenchi in Tokyo", "Ai Tenchi Muyo! ", "", "Magical Project S", and "Magical Girl Pretty Sammy". Masaki Kajishima and Hiroki Hayashi, who both worked on the "Bubblegum Crisis" OAVs, cite the show as being the inspiration for "Tenchi Muyo! Ryo-Ohki". In an interview with AIC, Hayashi described "Bubblegum Crisis" as "a pretty gloomy anime. Serious fighting, complicated human relationships, and dark Mega Tokyo."
List of recurring The Simpsons characters
"The Simpsons" includes a large array of supporting characters: co-workers, teachers, family friends, extended relatives, townspeople, local celebrities, fictional characters within the show, and even animals. The writers originally intended many of these characters as one-time jokes or for fulfilling needed functions in the town. A number of them have gained expanded roles and have subsequently starred in their own episodes. According to the creator of "The Simpsons", Matt Groening, the show adopted the concept of a large supporting cast from the Canadian sketch comedy show "Second City Television".
List of Madagascar (franchise) characters
This is a list of characters that have appeared in the "Madagascar" films, the television series "The Penguins of Madagascar", and the Netflix series "All Hail King Julien". Tom McGrath explained in an interview that the intention of "Madagascar" was not to take a political stance on whether "zoos are bad and the wild is better, or that the wild is bad," but to show "the most extreme 'fish out of water' story that [they] could do". McGrath stated "the basic irony to the story is that, you think animals do belong in the wild, but if they're so accustomed to civility, they wouldn't know where food even came from," and the animals were meant to "love the zoo and to love where they are because they've got" "right off Fifth Avenue".
Photographers of the American Civil War
The American Civil War was the most widely covered conflict of the 19th century. The images would provide posterity with a comprehensive visual record of the war and its leading figures, and make a powerful impression on the populace. Something not generally known by the public is the fact that roughly 70% of the war's documentary photography was captured by the twin lenses of a stereo camera. The American Civil War was the first war in history, whose intimate reality would be brought home to the public, not only in newspaper depictions, album cards and cartes-de-visite, but in a popular new 3D format called a "stereograph" or "stereocard."
List of Kung Fu Panda characters
The following is a list of characters from the DreamWorks animated film media franchise "Kung Fu Panda", with their shorts and specials "Secrets of the Furious Five", "Kung Fu Panda Holiday", "", and "", as well as the video games and TV show "". The world of "Kung Fu Panda" is a fantasized version of ancient China as typically depicted in the wuxia film genre populated by anthropomorphized Asian animals where the martial arts can have magical qualities on top of extraordinary physical prowess for those sufficiently skilled. Master Po Ping (Chinese for "Precious Peace"), born Lotus Shan, is the titular protagonist of the "Kung Fu Panda" franchise.
1_Apprentice
Are you taking the class for fun or for your degree. 
0_Wizard
I'm taking it for fun and for business.  I am a chef so I need to capture food better in pictures than I'm currently doing.  Food art is such a huge thing that you can't just take regular pictures anymore.
Photography is employed in many fields of science, manufacturing (e.g., photolithography), and business, as well as its more direct uses for art, film and video production, recreational purposes, hobby, and mass communication.
chosen_Photography_0
Photography
chosen_topic_0_Photography
List of recurring The Simpsons characters
"The Simpsons" includes a large array of supporting characters: co-workers, teachers, family friends, extended relatives, townspeople, local celebrities, fictional characters within the show, and even animals. The writers originally intended many of these characters as one-time jokes or for fulfilling needed functions in the town. A number of them have gained expanded roles and have subsequently starred in their own episodes. According to the creator of "The Simpsons", Matt Groening, the show adopted the concept of a large supporting cast from the Canadian sketch comedy show "Second City Television".
List of Kung Fu Panda characters
The following is a list of characters from the DreamWorks animated film media franchise "Kung Fu Panda", with their shorts and specials "Secrets of the Furious Five", "Kung Fu Panda Holiday", "", and "", as well as the video games and TV show "". The world of "Kung Fu Panda" is a fantasized version of ancient China as typically depicted in the wuxia film genre populated by anthropomorphized Asian animals where the martial arts can have magical qualities on top of extraordinary physical prowess for those sufficiently skilled. Master Po Ping (Chinese for "Precious Peace"), born Lotus Shan, is the titular protagonist of the "Kung Fu Panda" franchise.
List of Tenchi Muyo! supporting characters
The following is a list of supporting characters from the anime and manga series "Tenchi Muyo!". is a fictional character in the anime "Tenchi Muyo!". OVA  In the OVA, Katsuhito, also known as , fled Jurai over 700 years ago to "retire" on Earth. He was once the greatest swordsman on Jurai. Currently Katsuhito is a Shinto priest who is not only training Tenchi to be a Shinto priest but also training him in Jurai swordsmanship. Yōshō had a marriage arranged with half-sister Ayeka, but left. At the time, not all Juraians liked the idea of mixed blood heritages (he is part human, on his mother's side) and he used Ryōko's attack as an excuse to slip away to Earth.
List of Berenstain Bears books
This list of "Berenstain Bears" books includes many in the picture book series (such as "Beginner Books" and "First Time Books") and the illustrated children's novels, such as those in the "Big Chapter Books" series. Since the first "Berenstain Bears" installment was published in 1962, the series has sold close to 260 million copies. In addition to writing children's literature, the authors Stan and Jan Berenstain also wrote two parenting books, "What Your Parents Never Told You About Being a Mom or Dad" (1995) and "The Berenstain Bears and the Bear Essentials" (2005), as well as their autobiography, "Down a Sunny Dirt Road" (2002).
List of Warriors characters
The "Warriors" novel series is written by Erin Hunter. Due to the large number of characters present in the novel series, this list is divided by Clan, e.g., all characters in ThunderClan are listed together. Each cat has a prefix. Eg: Dawn, Violet etc. As a young kit they will have -kit at the end of their name. Eg: Dawnkit Violetkit. When they are an apprentice -paw will be at the end of their name. Eg: Dawnpaw Violetpaw. When that cat is a warrior or medicine cat they will have a suffix. Eg: -fur -pelt -cloud -flame -wing -song etc. Eg: Dawnsong Violetflame. That is if they are in one of the clans like ThunderClan, RiverClan, WindClan, ShadowClan, Skyclan.
List of Supernatural characters
Supernatural is an American television drama series created by writer and producer Eric Kripke, and was initially broadcast by The WB. After its first season, The WB and UPN merged to form The CW, which is the current broadcaster for the show in the United States. The show features two main characters, Jared Padalecki as Sam Winchester and Jensen Ackles as Dean Winchester, brothers who travel across the country in a black 1967 Chevrolet Impala to hunt demons, supernatural creatures, and other paranormal entities, many of them based on folklore, myths, and American urban legends. In addition, "Supernatural" chronicles the relationship between the brothers and their father, John Winchester, as they seek to avenge and understand the murder of their mother at the hands of the demon Azazel.
Nandini (TV series)
Nandhini is an Indian multilingual supernatural television drama that premiered on 23 January 2017 on Sun TV, Gemini TV, Surya TV and Udaya TV channels. This is the first South Indian Serial to be aired in 4 South Indian language by Sun Network channels and same time except for Udaya TV, which is half hour earlier. It is claimed that the show is the second biggest budgeted series on Indian television after Naagin and the first in South India. Nithya Ram, Malavika Wales, Rahul Ravi and Adhitri are the main protagonists of the series. The series is produced by Tamil film director Sundar C. and his wife, actress Kushboo.
1_Apprentice
Are you a private Chef? Or do you own your own restaurant?