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Innovations in 35mm SLR Camera Design: 1940 to 1960

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The first innovation of this 20-year period came in 1947, in the form of the ambitious but highly unreliable Hungarian Gamma Duflex. This was the earliest SLR camera to use an instant return mirror, and an internal semi-automatic lens diaphragm. Previously, reflex mirrors had been coupled to the shutter release and were spring actuated so that they rose automatically when the shutter was tripped, but this meant the viewfinder remain blacked-out until the mirror was manually reset to its original position. Similarly, lens diaphragms also had to be manually closed to the required f-stop before exposure, and opened afterward. The moment before and after exposure was often a period of dim visibility. The Duflex's semi-automatic diaphragm closed the lens diaphragm to a pre-set f-stop when the shutter was released, but it still needed to be manually re-opened after exposure. In 1948, the Italian Rectaflex introduced the world to the first Pentaprism SLR, although its ey...

How To Select The Best Image Manipulation Service For Your Business

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Businesses and even individual professionals need to insert images in business cards, catalogs, pamphlets, and all other marketing materials. Images help in attracting the attention of the consumers and are an integral part of modern day advertising. The quality of the images is of the most important factor in determining the success of marketing campaigns. This is why, images need to be perfect and in order to make them perfect, businesses can utilize the services of an online firm that can help with image manipulation. Here are a few tips that will help you to select the best photo editing service for image manipulation: 1) Required tools - image manipulation is certainly no child's play and it requires a variety of tools and applications. The firm that you choose should have access to all the required tools that will enable them to edit and manipulate the images based on your instructions. They need to have access to have accessed to licensed (paid) and fee softwa...

Useful Information About Vector Images

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One of the techniques used for describing images in computer-based graphics is called vector graphics. A picture or an image described with the help of vector graphics is known as a vector image. This unique technique utilizes various sets of geometric primitives for defining points, curves, polygons and lines for attributing different colors and shades to them. Thus, it helps in distinguishing every aspect of an image with the help of colors. It is very different from another imaging technique known as raster graphics that describes images with the help of grids (colored) of pixels. Advantages The main advantages of this technique are as follows: · The ability to express data in the form that is easily comprehensible to human beings (e.g. standard SVGs ); · The ability to express data in the format that uses very little space; · The ability to enlarge images in an arbitrary fashion, without distorting their resolution. This technique of image description ...

An Insight Into Image Masking

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As the name suggests, masking is a technique used to hide or show parts of an object or image. With masking techniques you can achieve many kinds of creative effects with images. You can create a mask that provides a different dimension to your images and makes them look more interesting in the process. You can also create a mask that acts as a fogged window display or hide parts of the images underneath the mask. This technique uses the tones of the appearance of a selected object in grayscale to determine the degree of its visibility and alter its appearance. Another masking technique utilizes the transparency of the object (in an image) itself to affect its visibility. This can help you to edit your old images and give them a new look. You can also play around with your new images and create something unique that can be used in advertising, social networking or just for creating a photo album. For masking an object, you can either use a vector or a bitmap image. The techni...

Wedding Photography Styles: A New Way to Cherish Memories

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A wedding is one of the important days in anyone's life. In such an occasion, a beautiful wedding photography is essential. There are many aspects that make the wedding photography really important in marriages. One of the main reasons is that, through professional photography, the couple gets opportunities to cherish their marriage memories after a long time. The professional photographers capture all the candid moment in a unique way. There are several styles of wedding photography. The choice depends upon the taste and lifestyle of the couples. Let us see some of them, in brief. Traditional Photography This type of photography needs much involvement of the photographer. The professionals always co-ordinates and guides the couple to pose for pictures. Traditional photography means taking classic pictures of marriage. The professional keeps focus on the family members and guests. The main aim of this photography is to create classical timeless wedding pictures. T...

Innovations in 35mm SLR Camera Design: 1980 to 2000

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In 1980, the Nikon F3 was the first 35mm SLR with a viewfinder liquid crystal digital data display (LCD). This showed little more than shutter speed information, but it started a design trend that virtually all SLRs adopted in some form. German company Rolleiflex was the first of several companies (including Yashica's Samurai, and Ricoh's Mirai later in the 1980s) that attempted - and failed - to introduce an alternative camera shape with their now forgotten SL 2000 F. Let's just say it didn't prove popular. In the same year (1981), Pentax marketed the ME F: a heavily modified ME Super that was the first 35mm SLR with built-in auto-focus. This used a passive contrast detection system, which worked poorly, and was a commercial flop. Sigma was more successful, and produced a 21-35mm f/3.5-4 zoom lens: the first super-wide angle zoom lens for SLRs. I'm not going attempt to address the technicalities, other than to say that computer-aided design made possi...

Why Do We Smile for the Camera?

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I am walking along marble floors surrounded by towering pillars. The rooms of this former palace are peopled with statues centuries old, created by artists long dead, but still living in our consciousness. On the walls hang works of art, each more beautiful than the one before, and the following more brilliant yet. I enter a main hall, magnificent in size but reduced in space by the hordes of people hovering around one small picture. The people are barricaded, forced to be distant from this one precious image, shielded behind glass. La Gioconda, known as the Mona Lisa, is famous for her enigmatic, billion-dollar smile. I am tantalised by her smile but after a brief glimpse, I am forced aside by the horde waiting to be photographed with this priceless work of art acting merely as background. Long sticks protrude from the crowd, like alien insect antennas seeking food or light, carrying their image catcher atop. Any prop is used to get above the crowd for the closest picture po...

Unmanned Aerial Vehicle for Cinematography

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This article topic can help you to start evaluating basic UAV for cinematography. You will initially need to make sure that you are in a position where UAV cinematography will have a purpose. UAV for cinematography is not meant for everyone, so you need to be clear about that before proceeding. How to choose UAV for Cinematography question followed by the initial step to assessment is to ask you a several distinct questions: Are you considering entering cinematography? Does it interest you? Do you want to learn how to use a UAV camera platform for cinematography? Are you aware of the three skill areas it involves: photography skills, video skills, and being a pilot of a flying camera platform? If your answer to the questions above was "yes," then you are now a few steps closer towards understanding UAV cinematography, and what skills are needed in three main skill areas. Before lifting off the ground, it is good idea to consider what is required to...

Red Rock Photography of National Parks Workshops for 2015

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All year photographers put on workshops highlighting various aspects for students to learn. Among the lessons are techniques of landscape, sunrise, sunset and night shoots. Winter is no stranger to tripods and cameras. Winter is nearly sleep friendly because of the winter hours of sunrise and sunset. There is something quixotic to huddling in the cold winter months anticipating that ethereal light soaking the Red Rock landscapes of Moab, Arches, Canyonlands, Dead Horse Point. Jennifer King Photography Workshops will be held in Arches and Canyonlands. It is called A Land of Wonder. She shoots all over the world and focuses on sunrise, sunset and night photography of the natural stone arches, windows and canyons of the region. Scenic Aperture Photographer, Frank Comisar, is award-winning with his contrasting colors, textures, and land forms dominating his work. Besides capturing park icons, lesser known spots are introduced for those photography potentials. Travel Image...

Why You Should Consider Taking A Photoshop Course

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Simply beautiful. Filled with color. Magnificently minimal. No other type of photography can offer the potential of a more stunning imagery than landscapes. As you go on your travels in different places or just look out of your window, if you concentrate in looking, you will find a view that is worth capturing. Although there are many camera applications to enhance a photograph that are now readily available for use by common individuals, still, nothing can beat the level of skill or artistry of expert photographers. If you are a photographer or someone who is actually keen on establishing a career as one, it is not enough that you have talent, though that would sure be a terrific foundation. It is imperative to learn all the fundamental and other vital techniques that will allow you to really enhance your God-given skill, set your work apart from others, and catch the attention of your target clients. Through additional learning, you can also further enhance your sty...

Image Retouching Applications: Photoshop and Lightroom

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What is Photoshop? Adobe Photoshop, now in version CS5, was originally created as a tool for simple image editing functions. Since 1990, it has turned into an all-encompassing suite of software with many features and the ability to meet the needs of graphic designers, architects, animators, web-designers, photographers and even 3D artists. Think of Photoshop as the ideal program for photo retouching and image editing with unlimited potential and the ability to grow continuously, not only with software updates, but also with special plugins, known as "filters ", developed by Adobe and other third-party software companies. Do you want to combine multiple pictures into a unique view? Or create an HDR (High Dynamic Range) image? Do you want to easily get rid of unwanted skin blemishes from your photos? Or maybe make it yourself look a little taller, thinner or fatter? Photoshop can do all this and much more. It would be pointless to try to list what Photoshop is cap...

Mirror Effect: Using Photoshop To Create A Mirror Image

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Images created with the mirror effect can look very attractive and appealing. They are regularly featured in billboards, TV ads and other forms of advertising. They are also featured in social media marketing campaigns. If you have Adobe Photoshop installed in your laptop or desktop, you can easily provide a mirror effect (also known as reflection effect) to your images. You can then use them for a variety of purpose. The best part is that, the process of creating mirror effect images with Photoshop is quite simple. With a little time, effort and technical skills, you will be able to achieve the desired result. The first thing you will need to do is upload the images to your computer. After that, you will need to open Photoshop and then access the images in it one by one. Once you have opened the first image, right-click on it and then click on the option that says 'Duplicate Layer' and then click on 'OK'. At this point, you will have to drag the panel where t...

Secrets for Good Wedding Films

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A wedding photographer or videographer's reputation highly depends on his talent and his previous works. It may be hard to prove yourself in the world of wedding films when you are a novice. However, here are some of the secrets revealed that could help you capture a good footage for the wedding event. You can't go wrong with a good camcorder or good camera. Since technology continues to march on and march, it's advice that you would go grab the best or at least, a good recording media such as a camcorder or a camera with video recording support. It's highly advised that the said media must have a fluid head tripod, a remote microphone system and audio recorders for best results. Make sure it can shoot footage in HD since you want the best quality. Backing up the audio is a must. The primary reason why you would need to back up the audio is because you'll need to record some of the most important bits in the audio. For instance, you would want to use aud...

Film and Film Speed - ISO

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Generally you should select a film appropriate for the amount of light. Other considerations are the need to stop action or obtain a greater depth of field. There are two basic film types, negative and transparency (slide/reversal). One of the advantages that most color and black and white negative film has is that the range of exposure latitude is far greater than that of slide film. Black and white negative film has a greater degree of contrast latitude than both color film and transparency. Latitude in both color and black and white film is greater in overexposure, allowing as much as 2-3 stops, while still providing acceptable results. Color slide has much less latitude than most negative film, so you therefore must be more precise in your exposures. If anything slight under-exposure would be preferable to overexposing slide film. Color faults cannot be as easily fixed as with negative film, that's why correct exposure is so important when shooting this film. ...

Best DSLR Camera Bag for Traveling and Hiking

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I really like my DSLR and would never go back to a compact camera. DSLR cameras have so many advantages. First of all, you can see what you're taking through a real viewfinder. Being able to change lenses, to hold the camera steady and to feel it in your hands makes using a DSLR a pure joy. I've tried so many bags until I found one that I really like: Tamrac 5788 Evolution. This is my go to bag for travel and hiking. Although not very stylish, this bag is so nicely made. The quality is great and the zippers slide easily (big deal for me). It has two different compartments: one for the camera and lenses and one for other items, such as snacks or even a light jacket. The best thing about this camera bag: it provides three-way access to the gear and it can also be used as a backpack or as a sling bag. Need to change the lens quickly? No problem, just slide the bag and grab the lens. No need to put the bag on the ground. I love this feature. Here are a few pro...

Tips For Taking Amazing Photos Of Your Tattoos

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It is a general fact that tattoos fade overtime. Even though you went through a painful ordeal to get the beautiful tattoos that you have, unfortunately, they won't retain their beautiful and attractive appearance. Because of this fact, many people are choosing to have photos taken of their tattoos. And this is what tattoo photography is all about. Aside from having perfect mementos of your body ink, tattoo photography is also a special way of appreciating and showcasing a tattoo (or tattoos) since being a walking canvas rarely provides other people a close inspection of the skin art. By having photos of your body ink taken, you can show them off more effectively - and less awkwardly as well, since you need to pull at or push up your clothes to give people a better look at the tattoo. There are certain tips you can follow to make sure you get the most amazing photos of your tattoos. Below are some of these: • If you are sporting relatively old tattoos, put a small...

Tips For Taking Beautiful Photos Of Your Newborn Baby

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Babies seem to grow at an amazing rate. They're so tiny when they have just gotten out of their mothers' wombs but they double their size within several weeks' time. As parents, you would do anything to properly document all those angelic and sleepy newborn faces, soft tiny hands and toes, and adorable yawns and stretches. After all, it is important that you have something concrete that you can always look at to remember the innate beauty and sweetness of your baby. The best way to have the perfect mementos of your newborn is by taking his or her photos. If it's your first time to take photos of your beautiful newborn, below are some tips you can follow to make sure that you have lovely and amazing pictures of your baby: Keep your photo shoot simple. One of the great things of taking photos of babies is that you don't have to spend too much on his or her clothing and other accessories or props. You won't require an elaborate set or a hundred ou...