Wednesday, June 29, 2011

Michael_Kagube's Iphone 3 before Iphone 4

One of those days when I still had an Iphone and so i decided to take a picture of it and make a little crazy using Adobe photoshop and Illustrator.  Those were the days.

Photoshop works















Michael works

Hello everyone,

Here are some of what I have been up to.

Saturday, December 11, 2010

Photography as a job


With your digital camera you want to go an extra mile, you want to make some. How go about it, follow the steps below:

- Posted using BlogPress from my iPhone

Location:Bismarck,Windhoek,Namibia

Monday, April 19, 2010

Timeline of photography, film and cameras.

A Moment in Time

Timeline of photography, film and cameras.

History of Photography - Photo Gallery

An illustrated tour of how photography has advanced through the ages.

The Daguerreotype

After several years of experimentation, Daguerre developed a more convenient and effective method of photography, naming it after himself - the daguerreotype.

George Eastman - The History of Kodak

George Eastman invented dry, transparent, and flexible, photographic film (rolled photography film) and the Kodak cameras that could use the new film in 1888.

35mm Still Camera

The history of the 35mm still camera.

Digital Camera

The history of the digital camera.

Master Photographers

From Abbott to Winogrand, learn about each master photographer and their impact on the history of photography.

A History of Photography

From its beginnings till the 1920s - significant people, processes, and history.

Still Photography

The science and art of making permanent images on light-sensitive materials.

The Camera Obscura : Aristotle to Zahn

An apparatus in which the images of external objects, formed by a convex lens or a concave mirror, are thrown on a paper or other white surface placed in the focus of the lens or mirror within a darkened chamber, or box, so that the outlines may be traced.

Aerial Photography

Andrew Heafitz applied for and received his first U.S. patent for the camera shutter.

Photoflash Bulbs

The first modern photoflash bulb (or flashbulb) was made by Austrian Paul Vierkotter, who used magnesium coated wire in an evacuated glass globe.

History of Photography- Continued

By definition a camera is a lightproof object, with a lens, that captures incoming light and directs the light and resulting image towards film (optical camera) or the imaging device (digital camera).
All camera technology is based on the law of optics first discovered by Aristotle. By the mid-1500s a sketching device for artists, the camera obscura (dark chamber) was common. The camera obscura was a lightproof box with a pinhole (later lens were used) on one side and a translucent screen on the other. This screen was used for tracing by the artists of the inverted image transmitted through the pinhole.
Around 1600, Della Porta reinvented the pinhole camera. Apparently he was the first European to publish any information on the pinhole camera and is sometimes incorrectly credited with its invention.
Johannes Kepler was the first person to coin the phrase Camera Obscura in 1604, and in 1609, Kepler further suggested the use of a lens to improve the image projected by a Camera Obscura.

Daguerreotype Cameras

The earliest cameras used in the daguerreotype process were made by opticians and instrument makers, or sometimes even by the photographers themselves. The most popular cameras utilized a sliding-box design. The lens was placed in the front box. A second, slightly smaller box, slid into the back of the larger box. The focus was controlled by sliding the rear box forward or backwards. A laterally reversed image would be obtained unless the camera was fitted with a mirror or prism to correct this effect. When the sensitized plate was placed in the camera, the lens cap would be removed to start the exposure.

Box Camera

George Eastman. a dry plate manufacturer from Rochester, New York, invented the Kodak camera. For $22.00, an amateur could purchase a camera with enough film for 100 shots. After use, it was sent back to the company, which then processed the film. The ad slogan read, "You press the button, we do the rest." A year later, the delicate paper film was changed to a plastic base, so that photographers could do their own processing. Eastman's first simple camera in 1888 was a wooden, light-tight box with a simple lens and shutter that was factory-filled with film. The photographer pushed a button to produce a negative. Once the film was used up, the photographer mailed the camera with the film still in it to the Kodak factory where the film was removed from the camera, processed, and printed. The camera was then reloaded with film and returned.

Flashlight Powder

Blitzlichtpulver or flashlight powder was invented in Germany in 1887 by Adolf Miethe and Johannes Gaedicke. Lycopodium powder (the waxy spores from club moss) was used in early flash powder.

Flashbulbs

The first modern photoflash bulb or flashbulb was invented by Austrian, Paul Vierkotter. Vierkotter used magnesium-coated wire in an evacuated glass globe. Magnesium-coated wire was soon replaced by aluminum foil in oxygen. On September 23, 1930, the first commercially available photoflash bulb was patented by German, Johannes Ostermeier. These flashbulbs were named the Vacublitz. General Electric made a flashbulb called the Sashalite.

Filters - Frederick Charles Luther Wratten (1840-1926)

English inventor and manufacturer, Frederick Wratten founded one of the first photographic supply businesses, Wratten and Wainwright in 1878. Wratten and Wainwright manufactured and sold collodion glass plates and gelatin dry plates. In 1878, Wratten invented the "noodling process" of silver-bromide gelatin emulsions before washing. In 1906, Wratten with the assistance of Dr. C.E. Kenneth Mees (E.C.K Mees) invented and produced the first panchromatic plates in England. Wratten is best known for the photographic filters that he invented and are still named after him - Wratten Filters. Eastman Kodak purchased his company in 1912.

35mm Cameras

As early as 1905, Oskar Barnack had the idea of reducing the format of film negatives and then enlarging the photographs after they had been exposed. As development manager at Leica, he was able to put his theory into practice. He took an instrument for taking exposure samples for cinema film and turned it into the world's first 35 mm camera: the 'Ur-Leica'.

Polaroid or Instant Photos

Polaroid photography was invented by Edwin Herbert Land. Land was the American inventor and physicist whose one-step process for developing and printing photos created instant photography. The first Polaroid camera was sold to the public in November, 1948.

Disposable Camera

Fuji introduced the disposable camera in 1986. We call them disposables but the people who make these cameras want you to know that they're committed to recycling the parts, a message they've attempted to convey by calling their products "single-use cameras."

Digital Camera

In 1984, Canon demonstrated first digital electronic still camera.

History of Photography continued

Photographic Films

The first flexible roll films, dating to 1889, were made of cellulose nitrate, which is chemically similar to guncotton. A nitrate-based film will deteriorate over time, releasing oxidants and acidic gasses. It is also highly flammable. Special storage for this film is required. Nitrate film is historically important because it allowed for the development of roll films. The first flexible movie films measured 35-mm wide and came in long rolls on a spool. In the mid-1920s, using this technology, 35-mm roll film was developed for the camera. By the late 1920s, medium-format roll film was created. It measured six centimeters wide and had a paper backing making it easy to handle in daylight. This led to the development of the twin-lens-reflex camera in 1929. Nitrate film was produced in sheets (4 x 5-inches) ending the need for fragile glass plates.
Triacetate film came later and was more stable, flexible, and fireproof. Most films produced up to the 1970s were based on this technology. Since the 1960s, polyester polymers have been used for gelatin base films. The plastic film base is far more stable than cellulose and is not a fire hazard.
Today, technology has produced film with T-grain emulsions. These films use light-sensitive silver halides (grains) that are T-shaped, thus rendering a much finer grain pattern. Films like this offer greater detail and higher resolution, meaning sharper images.

  • Film Speed (ISO) — An arbitrary number placed on film that tells how much light is needed to expose the film to the correct density. Generally, the lower the ISO number, the finer grained and slower a film. ISO means International Standards Organization. This term replaces the old ASA speed indicator. The slower the film, the more light is needed to expose it.

Photographic Prints

Traditionally, linen rag papers were used as the base for making photographic prints. Prints on this fiber-base paper coated with a gelatin emulsion are quite stable when properly processed. Their stability is enhanced if the print is toned with either sepia (brown tone) or selenium (light, silvery tone). Paper will dry out and crack under poor archival conditions. Loss of the image can also be due to high humidity, but the real enemy of paper is chemical residue left by photographic fixer. In addition, contaminants in the water used for processing and washing can cause damage. If a print is not fully washed to remove all traces of fixer, the result will be discoloration and image loss.

  • Fixer (Hypo)—A chemical, sodium thiosulfate, used to remove residual silver halides (grain) from films and prints when processing them. Fixer "fixes" the remaining silver halides in place on either film or prints. Fixer is also called hypo.
The next innovation in photographic papers was resin-coating, or water-resistant paper. The idea is to use normal linen fiber-base paper and coat it with a plastic (polyethylene) material, making the paper water-resistant. The emulsion is placed on a plastic covered base paper. The problem with resin-coated papers is that the image rides on the plastic coating, and is susceptible to fading. At first color prints were not stable because organic dyes were used to make the color image. The image would literally disappear from the film or paper base as the dyes deteriorate. Kodachrome, dating to the first third of the 20th century, was the first color film to produce prints that could last half a century. Now, new techniques are creating permanent color prints lasting 200 years or more. New printing methods using computer-generated digital images and highly stable pigments, offer permanency for color photographs.