Film store locators, Lomography guides and manuals, a free online film negative scanner and editor, and more. In this tipster, we're sharing with you some of Lomography website's most exciting functions and features!

Anyone can achieve those super high contrast black and white images with a little bit of mathematics, some understanding of light and the chemicals involved in developing film. Okay, I just reread what I wrote and I think I made it sound harder than it is. Here is the basic technique: underexpose your shot and overdevelop your film. It helps first to compose a scene in an interesting light.

Opticsdefinition

@backslashed I underexposed by two stops and overdeveloped the film by 1.5x. So if the film was supposed to be 10 minutes in the developer, I left it in for 15 minutes.

Physical optics is a basic concept that is used to design different optical systems. Its applications include important areas such as microscopy, in which the manipulation of light at the microscopic level has resulted in ground-breaking discoveries in biology and medicine.

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Quantum entanglement research has promising implications for safe communication and fundamental physics. Quantum optics is also used to study unique systems such as quantum dots and nanocrystals, facilitating electronics and materials science applications.

Physical optics is also important in the development of telescopes, fiber-optic communication systems, surgical and communication lasers, and atmospheric optics research. It also contributes to the creation of optical coatings and filters, which affect light transmission and reflection.

Geometric optics uses light’s particle nature to interact with objects significantly larger than the wavelength of visible light. Assumptions include light’s rectilinear propagation, its behavior at optical apertures, and absorption, reflection, or refraction at interfaces. Important characteristics that are studied in geometric optics include reflection and refraction, while wave properties like interference and diffraction are disregarded.

Geometric and physical optics are both based on optical physics, although they describe different properties of light. The difference in their applications stems from the focus on certain parts of the physical system.

great material. the name of the technique is missed, however. It's called either "high key" or "low key" - I just can't remember which one.

This article delves into each aspect of optics, revealing the applications that have transformed science and technology.

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Optics is the study oflight

Thailand-based photographer, graphic designer and art director Ton tested out our Nour Triplet Art lens for a Japan-inspired portrait shoot. Check out the results and read about his impressions of the unique art lens and its features.

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When b&w film is developed, the blacks develop first and stop developing after the first two or three minutes, the whites keep developing as long as the film is in the developer. So depending on how much you underexposed the film will determine how long you overdevelop the film. Since I underexposed by two to three f-stops I overdeveloped by half. For example, using Sprint developer, Kodak TRI-X 400 needs 10 minutes, so I developed it for 15 minutes instead to bring out the whites that were underexposed.

Shanghai Optics. "Delving into Optics: Understanding Physical, Geometric, and Quantum Perspectives". AZoOptics. https://www.azooptics.com/Article.aspx?ArticleID=2623. (accessed November 22, 2024).

Check out the amazing photos taken by Spanish LomoReporter Alonso Roselló who documented the Truenorayo Fest in Valencia using Lomography cameras and film!

Jump outside of your comfort zone and take sensationally striking shots with the signature bokeh of the New Petzval 55 mm f/1.7 MKII! Available in Brass, Black Brass and Black Aluminium finish!

what arethe3 typesofoptics?

Engineers use geometric optics to improve the performance of these systems, ensuring desired optical qualities. Geometric optics has several practical uses, including vision correction via optical lens design, fiber-optic communication, and precision laser systems for cutting, welding, and drilling.

Optics plays a critical role in defining our modern world, from the development of powerful telescopes that look into the cosmos to the evolution of quantum information technologies that promise unparalleled security and processing capabilities.

As more and more Lomographers get their hands on our newest LomoChrome Color '92 Sun-kissed edition film, we take a look at some of the great photos taken with the film stock from our community members around the world!

@backslashed Pushing and pulling film are quite different. I shot the images at the recommended box speed of 400 ISO and then shot the images at two stops below (meter stated f8, shot at f16 for example). When pushing film you simply set your camera at 400 ISO for 100 ISO film and the in camera meter correctly exposes the film for that ISO. You would not necessarily be over or under-exposing when pushing or pulling film.

With the Petzval 55 f/1.7 MKII Art Lens, Léa Dubernet transforms Vindilis's live session into a swirling, poetic universe.

Very interesting ! I am actually testing E6 process at high temperatures (around 39°C instead of 38°C) and the colours are getting supersaturated, along with higher contrast !

Importanceof optics

Its real-world applications are apparent in everyday objects and technologies such as mirrors, telescopes, lenses, lasers, microscopes, and fiber optics. Optics has revolutionized sectors ranging from lens design to medical imaging, and it continues to shape industries like telecommunications and healthcare.

Operatic video game themes, dark dance music and electronic pop stars – we showcase new images from the community and pair them with the perfect tracks in this edition of Synesthesia.

Shanghai Optics. "Delving into Optics: Understanding Physical, Geometric, and Quantum Perspectives". AZoOptics. 22 November 2024. .

Explore different developing techniques to work with a high contrast black and white film and get the perfect negative for darkroom prints. We analyze pulling the Fantôme Kino B&W 35 mm ISO 8.

The two images included in this tutorial were taken in bright sunshine beaming in on a porch. The light was coming in from the south and shining directly on a chair in one corner of the porch. There was a lot of shadows on the rest of the porch as it was late afternoon. I decided to underexpose the shot but wasn't sure how much I needed so I took two shots — the first was underexposed by two f-stops and the second by three f-stops. Underexposing means that there will be a lot of blacks and very little whites — a dark shot, too dark. But that's okay because you can bring back those whites while developing the film.

Inspired by Art Nouveau and the fleeting beauty of flowers, Japanese film photographer Yuki (@_go_shi_) takes portrait images in exuberant multiple exposures.

Opticsmeaning political

This dynamic science, which is divided into geometric optics, quantum optics, and physical optics, not only broadens our understanding of light but also drives technological growth across various domains.

Optics is a fascinating field that investigates the intricate behavior and qualities of light, as well as its interactions with matter and the development of tools to harness or detect it.

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I love high contrast photos, especially for still life. They work great for nudes and portraits as well. Good luck and let me know if you give it try. I'd like to see the results!

Optics, as the study of light’s behavior, includes both particle and wave phenomena, recognizing light’s inherent wave-particle duality.

Film shutterbug Jarelye Picado's 110 photos with the Lomomatic 110 embody what the tiny film format is all about. In this interview, she tells us about her experience out and about on sunny days with the unique and versatile camera.

The Lomomatic 110 is your compact companion for every adventure! Featuring a glass lens, automatic exposure, day and night aperture modes, controllable ISO settings and a flash, get ready to capture your memories in vibrant, super-sharp 110 frames, with a depth of field you’ve never seen on a 110 image ever before!

This past summer our friends at Penumbra Foundation hosted another rendition of their annual summer workshop, "Intro to Black & White Portraiture and the Darkroom for High School Students". Students used our Lady Grey B&W film to produce portraits which they displayed in a final pop up exhibition.

OpticsPhysics notes PDF

Shanghai Optics. (2024, September 10). Delving into Optics: Understanding Physical, Geometric, and Quantum Perspectives. AZoOptics. Retrieved on November 22, 2024 from https://www.azooptics.com/Article.aspx?ArticleID=2623.

As we celebrate Transgender Day Of Remembrance, we talk to photographer Zac Thompson about their photography journey immortalizing their LGBTQIA+ community in Brooklyn with disposable film cameras.

At the forefront is physical optics, which focuses on the wave properties of light, such as propagation, diffraction, interference, polarization, and scattering.

Give your photos an enchanting ’90s golden-hour glow and immerse yourself in nostalgia with this versatile new color negative emulsion. Available now in 35 mm, 120 and 110 formats.

We take a trip to Iran to meet Saman Ghorbanzade, a film photographer and Lomographer who showcases an intimate look of his country through Lomography Color Negative 800 film.

Unlike geometric optics, physical optics focuses on the wave nature of light, dealing with its fundamental properties. Physical optics, also called wave optics, involves the study of interference, diffraction, and polarization. These phenomena, which are intimately linked to the wave nature of light, are crucial for understanding and manipulating light in different applications.

Definitionof opticsin Physics

You get a very thick negative which requires longer processing. If you do not develop your own film you will need to explain this process to whomever you send your film to and hope they understand. There is some risk involved. If you don't develop the film long enough you'll get flat negatives and flat photos. If you develop too long the highlights (whites) will be blown out with no details. If you scan your own negatives you can adjust your image. But remember you cannot bring back details that don't exist.

written by altprocess on 2009-03-07 #gear #tutorials #black-and-white #35mm #analogue #underexposed #tipster #high-contrast #darkroom #120-film #overdeveloped

Quantum optics, the final frontier, is the study of how light interacts with matter at the quantum level, encompassing both wave-like and particle-like characteristics. This branch is important for the advancement of quantum information technologies like computing, cryptography, and teleportation.

Optics is the study ofrefraction

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Geometric optics is the study of how light interacts with lenses, mirrors, and optical components. Geometric optics is based on the principle of the rectilinear propagation of light. This field facilitates the design of optical systems such as cameras, microscopes, and telescopes.

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Shanghai Optics. 2024. Delving into Optics: Understanding Physical, Geometric, and Quantum Perspectives. AZoOptics, viewed 22 November 2024, https://www.azooptics.com/Article.aspx?ArticleID=2623.