"" PHOTO TOOLS: Digital

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Showing posts with label Digital. Show all posts
Showing posts with label Digital. Show all posts

Monday, 29 July 2013

Digital Still Life Photography [Book Review]

Digital Still Life PhotographyThis is a sumptuous book in a number of departments: it’s large, beautifully printed and full of useful, easily navigated information.

So why the word ‘digital’ in the book’s title?

Author Sint explains ‘I hate using Photoshop to correct my mistakes because I feel the time required to do so is both unproductive and unprofitable. … what I really love more than Photoshop is downloading pictures that I find pretty close to perfect the moment I open the image’s file.’

The book’s style is thoroughly disarming and direct to the point: when approaching a still life photograph the first step, Sint suggests, ‘is to spend a moment thinking about what type of photograph you are trying to create.’

He then describes the techniques in shooting simple setups on a plain background, the need for speed and the need to plan your shoot efficiently. After all, time is money and the more shots you can pack in per hour the higher your financial return. This book Sint affirms is about ‘how to make a living taking pictures …’

An initial step is to select a suitable shooting space. It should ideally be a big space, one that includes an office, shooting area, storage for props etc, conference area, makeup room and maybe a kitchen. However, in an effort to describe how little you really need, the author describes his own first studio: a room 250 square feet in area, containing his own twin bed, a dresser, small nightstand … with the remaining 225 square feet dedicated to the studio!

Next, you should assemble the necessary tools to make the space work: timber and the necessary power and hand tools; some form of canned compressed air or even a compressor and more. This is followed by three simple building projects: building a simple set flat; a diffusion screen; a light table.

The important subject of lighting gets serious attention, with tips on how to assemble and use a continuous light array, electronic flash, reflectors, barn doors and snoots, hair lights, scrims, a lighting umbrella etc. The variations in continuous and flash light are explained thoroughly and examples given as to which type suits what subjects.

To give an idea of the depth of detail found in the book, just go to pages 150 and 151 on clamps but not just ordinary clamps but ‘super clamps’! These can do so many more things on a still life shoot than merely position a light as they come in handy to build backgrounds etc.

More follows on soft and hard lighting, the colour of light sources, how to vary a lamp’s colour balance and filtration plus a useful primer on working with fluoro lighting and how to mix it with flash. Fluoros may be 20-30 per cent green in hue so you may filter the flash output with green gels and then add a magenta filter to the camera lens to bring everything back to a daylight balance.

A superb eight page section takes you step-by-step through the shoot of an expensive Cartier watch: how to pose it, light it, position fill lamps. And then there is the fundamental advice never to perform post editing on the original digital file: duplicate! And only work on a copy.

This book will be invaluable to the photographer who wants to move into the studio. Big time!

Author: S Sint.
Publisher: pixiq.
Distributor: Capricorn Link.
Size: 28x22x2cm.
Length: 271 pages.
ISBN: 978 1 4547 03273 3.
Price: Get a price on Digital Still Life Photography at Amazon (currently 50% off).

Barrie Smith is an experienced writer/photographer currently published in Australian Macworld, Auscam and other magazines in Australia and overseas.


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The Rise and Fall of Digital and Film

[tweetmeme]This guest post was written by Jason Acar. Jason is currently a content writer for MyCamera.co.za. He has extensive journalism experience and a keen interest in photography.

Many budding photographers still debate whether to buy digital cameras, or opt for older analogue film models. The truth is, technology has advanced so much that digital cameras can achieve just about anything you want when it comes to photography.

To easily display the rise and fall of both digital and film eras, we have compiled this interesting timeline, highlighting some of the most important moments in the history of photography:

1826 - Nicephore Niepce took the first permanent photograph in history. Although there may have been other photographs taken during this time, the photograph of the exterior of his home is the oldest photo on record. He took the image using a camera obscura and a sheet of pewter coated with bitumen of Judea, which hardened permanently when exposed to light. Capturing the image took eight hours.

1839 – William Fox Talbot invents the positive/negative process. Although essentially a negative photograph, which he dubbed as the “photogenic drawing process”, he streamlined the process a year later and renamed it the calotype. This effect remains popular today.

1854- André-Adolphe-Eugène Disdéri became known for the introduction of the carte de visite (French “visiting card”). Disdéri’s rotating camera could reproduce eight individually exposed images on a single negative.

1861 – Renowned physicist and mathematician James Clerk Maxwell took the first ever first colour photograph. He created the image of a tartan ribbon by photographing it three times through red, yellow and blue filters before combining them into one colour image.

1868 - Louis Arthur Ducos du Hauron of France became a pioneer in the field of colour photography. Using additive (red, green, blue) and subtractive (cyan, magenta, yellow) methods, he turned colour photography into an art form. He would go on to patent some of his methods, while one of his most famous, and earliest, photos is a landscape portrait of Southern France, taken by the subtractive method in 1877.

1887 - Gabriel Jonas Lippmann, a physicist and inventor, landed the Nobel Prize in 1908 for using the phenomenon of interference to reproduce colours on a photographic basis. This later became known as the Lippmann Plate.

1888 – The Kodak No. 1 Box camera was introduced, allowing the mass market to finally try their hand at photography. Once one hundred photos had been taken, owners would ship the camera back to Kodak and have the images printed at a price of $10.

1900 – If the No 1 Box introduced the average Joe, the introduction took things a step further. This camera made low-cost photography popular and introduced the world to the snapshot. This basic cardboard box camera offered simple controls and a price tag of just $1.

1902 - Arthur Korn discovered practical photo-telegraphy technology, meaning that images could be sent via wires. Europe quickly adapted the technology, sending photographs locally by 1910. Eventually inter-continental delivery was done by 1922.

1923 - Doc Harold Edgerton introduced the xenon flash lamp and pioneered strobe photography. This paved the way for improved portrait pictures, as well as photographs in areas with little or no light.

1936 - The world was introduced to the first single-lens reflex (SLR) camera. This 35mm SLR camera was named Ihagee Kine-Exakta and made in Germany.

1948 – Edwin Land, who founded the Polaroid Corporation in 1937, released the instant film camera in this year. This device would become their most popular product line for decades to come.

1959 – There was a time when AGFA was close behind Kodak as a leader in the world of photography. It was at this point that the company introduced the first ever fully automatic camera, the Optima.

1972 - The rise of digital happened a lot earlier than many people realise. Texas Willis Adcock, a Texas Instruments engineer, actually created a design for a filmless camera and applied for a patent in 1972. Unfortunately, nobody knows if it ever came into existence.

1973 – Fairchild Semiconductor paved the way for digital imaging, releasing the first integrated circuit, just ahead of Texas Digital.

1975 –Steven Sasson unveiled the first digital camera using CCD image sensor chips. This groundbreaking device took black and white (recorded onto a cassette tape) and offered a resolution of 0.01 megapixels. The first image ever captured on this prototype took 23 seconds to record.

1981 – Sony released the Mavica, the first commercially available digital camera. Although this was a revolutionary product in the photographic industry, it was actually digital video recorder that took freeze frames.

1986 – Leading photographic company, Kodak, brought out the first megapixel sensor, which was able to record 1.4 million pixels. By 1991, the company had created the first professional digital camera system (DCS), a Nikon F-3 which was targeted at photojournalists.

1994 – Only a select few were able to enjoy digital technology up until now. Apple introduced the Apple QuickTake 100 camera in February 1994, a digital camera aimed at the average Joe which was able to work with a home computer. Others soon followed including the Kodak DC40, Casio QV-11 and the Sony Cyber-Shot.

2006 – Digital photography steadily edged out the use of a film camera, so much so that Polaroid announced that it was halting production on all of their instant film products.

2010 – Digital cameras are introduced monthly, if not weekly. Each with more advanced features, better quality picture quality and enough on camera space for thousands of images. To top it off, printing of images is quick, cheap and never wasteful as you select the images you want without have to deal with overexposed or dud images.

This guest post was written by Jason Acar. Jason is currently a content writer for MyCamera.co.za. He has extensive journalism experience and a keen interest in photography.


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