Showing posts with label knowledge. Show all posts
Showing posts with label knowledge. Show all posts
A good Tripod is a real necessity if you’re serious about photography, and that’s that. I know they can be big, bulky and a pain to carry around, but if you want to get rid of that camera shake that seems to appear in every one of your photos, then it's time to start the hunt for a good one! Theyre are plenty to choose from, everything from Manfrotto to Slik, in all shapes and sizes.

A decent Tripod is a great advantage to those Photographers taking nature shots or macro-photography, where you want your subjects to be as clear as possible. However, they're definitely not limited to only those few types. They’re also good for long exposure shots, slow shutter speeds or low light situations. Even if you try to just use a high shutter speed, you still wont have as crisp of a shot without a tripod.

So what to look for?

Examine what type of head it has. Is that what you want? Does it come with one? The head is what attaches your camera to the Tripod and, without the correct head, it'd be useless to you! Some types come with heads that are interchangeable or removable. This will allow you to just buy whichever type of Tripod head thats suits your Camera or preference. Some come with heads that are not, so be aware that if you purchase this type, your stuck with it. Then there are Tripod types that don’t come with any at all, allowing you to buy whichever you like.

Heads come in two varieties. There are the pan and tilt heads and the ball and socket heads. I think both have advantages and disadvantages. The pan and tilt heads move up and down, left to right. It doesn't have as much fluid movement as the ball and socket type, and setting up vertical shots is a little more time consuming. They’re usually a little cheaper. The ball and socket, which positions in any direction, is nice for moving your camera around while on the tripod. I find if you’re trying to just set up a picture and you simply need to move the camera a tad in one direction, this type is more of a challenge.

If you want to move the camera a little to the left with the pan and tilt, loosen it and move it to the left and tighten. With the ball and socket though, you loosen and then you have to try and keep the camera level while you move it to the left. You might end up moving it to the left and down or up or left and who knows what direction.

Now you’ve checked out the construction, stability and determined which type of head you need. You should be well prepared to choose the perfect Tripod for your needs!

source :http://www.great-landscape-photography.com

Digital Photography Secrets For Black And White Shots

One of the biggest benefits of digital photography over regular film picture taking is the fact these little devices actually give a photographer instant access to many different special effects. One of the most spectacular of these effects is the ability digital photography gives to switch instantly from color to black and white exposures. Rather than having to change out film types or drain color from a shot on a computer screen, digital photography does this on the spot.

The truth is black and white photography tends to be under-rated. When it’s used to create an impact with a shot, the resulting image can be amazing. Landscapes, portraits and even still life type shots can all benefit from an occasional switch over to black and white. Learning how to take full advantage of this digital photography technique, however, will take a little time.

This type of digital photography can be a little tricky to master, but since the cameras generally come equipped with monitors to instantly see results, the risk factor of walking away with a bad shot is minimized. Since pictures can be reviewed on the spot, anyone trying this digital photography technique will find they can see their pictures and make adjustments instantly if the shot isn’t quite what they’d hoped for.

To make the most of black and white pictures taken on a digital camera, there are several tips beginners can try. These tips do translate to regular film photography, as well.

See the shot
This is a very important technique for black and white digital photography and even color. It’s important to really pay attention to what the camera sees and shows before snapping the shot. In black and white digital photography, the monitor will likely switch over to black and white mode, which makes this even easier. Practice paying attention to the images as they are presented and make sure the image presented is the one you want before you shoot. If you learn to rely on the monitor or the view finder, you’ll know when more light is needed, when subjects need to be moved or even when it’s best if you move yourself.

Contrast is everything
Since black and white digital photography doesn’t rely on color to tell the story, the contrast of shades will need to be relied upon. This is one of the most important black and white shooting tips to learn. It is important to make sure subjects stand out even more so in black and white than in color. While a dark blue shirt might look awesome against a dark green setting in color, it will likely get lost in the shuffle in black and white.

Play with lighting
While that dark shirt and dark background can present problems in contrast, lighting can help fix the issue. The best way to master lighting for this type of digital photography is to play around and be willing to experiment to see what works and what doesn’t. Try using the black and white settings in all kinds of situations to really master what needs to be done under different circumstances to effectively light up a shot.

Learning to master the black and white setting on a digital camera can be a fun pursuit. Offering drama and impact, black and white imaging is a different way to record the world around you. For more tips on digital photography, Digital Camera Wiz.com is the site to visit.

Article Source: http://EzineArticles.com/?expert=Idan_Lavi

Digital Photography Art By Kevin Rockwell

Well we used to all go out and shoot images on our film cameras, run the film to the corner store or kiosk to get it developed and then once the prints were hand we tended to stick them away without much more than a few minutes notice. Those days are no more as digital photography has grabbed hold of the consumer marketplace. Now we have tons of images in our cameras, on our hard disks and the options of what to do with them are growing and growing every year.

Digital photography has now found its way into more than half of the homes in America. However most people still order out to get their images printed. Maybe it is not the corner film kiosk of the old days but there is still a very strong market for image printing. Nowadays you can take your images to Costco, the nearby photo store where they might have a digital printing kiosk in the store, or you can upload them to the various internet sites devoted to printing your images such as Shutterfly, Ofoto, and Snapfish to name a few.

Since the year 2000 the number of images converted into conventional prints has been steadily sliding down and could go 5% further this year. However due to the interesting rise of alternative ways to print your images the industry predicts that revenues will rise overall this year. Now why would that be?

Well it turns out that there are some very lucrative ways for companies to make money in the digital age including printing reproductions from digital photographs onto posters, stamps, postcards, T-shirts, chairs, wallpaper, and bronze plaques. Even ceramic tile is being used as a medium for digital printing as designers are using images to decorate them for spas, restaurants, and fireplace mantels.

We have now entered the era of functional art versus just decorative art. Now you can touch it and get a more personal feeling from your digital photography. In addition you can put these digital images on wood, stone, plastic, and metal as well as conventional paper of every type. Either through software on your own computer or through vendors consumers can print their images on birthday cards, calendars, and storytelling photo books that actually get used instead of being tucked away in a drawer like most of our albums of old.

The camera makers have done a fine job of selling digital cameras to the population, but now that they are so infused to the marketplace it will take some creativity to for them to make money off of these sales going forward beyond just getting us to upgrade our digital cameras every year or two.

That will require some new methods for organizing digital photos, new methods of displaying images (perhaps along the lines of the wireless digital display frames that have shown some promise of late) and the ability to print our own custom books using our own digital photographs. That is something that would stay out on display in my home!

Did you know that in the past ten years digital cameras have managed to be sold into over half the homes in the US? The prediction is that number could go as high as seventy per cent by the yearn 2009. Old line film companies like Kodak have had to scramble to move into the digital camera game, with a fair amount of success as they applied old film lessons to their line of digital cameras such as consumer simplicity first, but even they are still leaning on the sales of inks used to print images on computers to hold the profit line.

They have over 75,000 in store kiosks installed throughout the country and are planning for new ones that can handle 900 prints per hour! Retail is strong for getting your digital prints as the big stores such as Wal-Mart and Costco battle it out for your business and in the on line market the field has been whittled down to the strongest. That means that the price per print that was once in the high twenties has now dropped to around 17 cents per print on line and 21 cents per print in store.

So where do you go for these art versions of your digital images? Be prepared to spend more for the experience but get a nice artistic version of your digital photography. Some of the spots to check out are Zazzle.com, Photopetgifts.com, and Matthewsbronze.com. For custom digital photo books you should check out Shutterfly. Imagine the look on your kids face when you give them storybook and it features images of them in the story!

Source:EzineArticles.com/?expert=Kevin_Rockwell

Great Landscape Photography Logo Basic Digital Photography III: Taking Control of Exposure By Christine Peppler

In a previous article, lighting was identified as the element which most determines the quality of an image. Working with available light and using internal flash and external light sources were discussed. In addition to the light present, the amount of light on the image sensor, or exposure, is determined by the opening/closing of the aperture and the length of time that the shutter is open. To better understand exposure, this article will discuss aperture, shutter speed, and the concept of "bracketing".

Aperture is essentially the opening that allows light in through the lens. You will see aperture indicated in "f-stops". The smaller f-stops represent larger apertures and therefore more light coming in through the lens. To state it more directly, the larger the aperture the brighter the light obtained. It is also important to realize that aperture also influences some of the focusing within a shot, known as depth of field. Technically, a camera can only focus on one item within a shot with items becoming less in focus the further they are from that point. The depth of field is the range or distance of items that are in focus; thus, an image with a narrow depth of field generally has a smaller area in focus. A wide depth of field is used when wanting detail throughout the shot but a narrow depth of field is desirable when a single object or person is the focus of the image. When using a larger aperture, depth of field is minimized while reducing aperture maximizes it.

Shutter speed is generally understood as the length of time the shutter is open. Slower shutter speeds allow for more light and faster shutter speeds less light. Therefore, a night shot often utilizes a slower shutter speed in addition to a larger aperture to maximize the light coming into the lens. Whenever a slow shutter speed is utilized the risk of camera shake is significantly increased and thus, tripods are often necessary to avoid blurring. Fast shutter speeds, such as 1/250, produce very sharp images and can act to freeze action. A slow shutter speed produces less defined images; images that demonstrate movement by blurring action. Just as with aperture size, the shutter speed selected is not "right" or "wrong", it is merely which will create the type of image wanted.

It is important to understand that when adjusting shutter speed or aperture size it is often necessary to adjust the other to accommodate the resulting change in lighting. For instance, if a faster shutter speed is chosen to freeze action aperture size may need to be increased to obtain adequate lighting for the shot while realizing that there will be a narrower depth of field.

Digital cameras offer the user control over aperture and shutter speed. For the novice, a Fully Automatic Mode in which the camera decides on the shutter speed, aperture, white balance, and focus is most handy. This feature is often sufficient for producing excellent photos but there are limitations. For instance, the camera will not sense when the user is attempting to take a shot which captures faster action. Use of a shutter speed that is too slow in this instance will result in blurring. As described above, it may be advisable to adjust the shutter speed, and possibly the aperture size, for this type of shot.

Many digital cameras also possess a Programmed Mode which allows the user to select the situation that is most appropriate; for instance portrait, sports, or landscape, and the camera makes the decisions from there. As discussed above, adjustments in the shutter speed to allow you to create special effects may be desired but not congruent with what the camera assumes is wanted. Most digital cameras offer a Shutter Priority setting that allows the user to adjust the shutter speed while the camera determines the aperture and other features. In other instances, increased depth of field may be desired and achieved by selecting a smaller aperture. This is possible using the camera’s Aperture Priority setting which will allow aperture alone to be adjusted. The Manual Mode allows both the shutter speed and aperture to be manually controlled. Obviously, this mode allows for the most control of shots but requires a significantly higher level of skill.

A final word about getting the best exposure with a digital camera is about a technique called "bracketing". Bracketing is used when it is difficult to determine the optimum exposure because the lighting varies within the scene. For instance, taking a photograph of a dog sitting in a snow covered field presents challenges based on the extreme contrast and reflection. Bracketing is simply the practice of taking several shots of the same scene with different exposures. Most digital cameras make this very easy to do as they can automatically vary the exposure, taking a shot at the metered setting and others which are under exposed and over exposed. The user then compares the images, selects the best one, and deletes the rest. During the editing process it is even possible to combine the best parts of multiple shots to get the best composite image.

Although automatic settings produce great images, even a novice can adjust shutter speed and aperture to capture action and create special effects within their photographs. Digital cameras make the process easier and less expensive through progressively manual controls and the option of deleting photographs that simply aren't desirable.

Source: EzineArticles.com/?expert=Christine_Peppler


The Well-Dressed Photographer in Summer

Outdoor photographers shoot year round. That includes the hot summer. You may be surprised to learn that the best way to tolerate the heat is not to strip down to your skivvies. Instead, using the right products and wearing clothing designed to face the challenges of summer will help you keep your cool.

Safety First

One of the first concerns to being outside is exposure to the sun. Not only will it age your skin more quickly, sun can cause skin cancer. Everyone’s skin can be damaged by prolonged exposure to sunlight. Fairer skin, higher altitudes, central latitudes, mid-day exposures and summer months can shorten the time it takes to sustain sun damage.

Sun exposure is intensified when reflected by water, sand or snow. But heat and brightness do not indicate UV intensity. Damage can occur on overcast days, too. A new statistic, the UV Index, is now cited on weather reports to help people gauge their exposure to sunlight. The higher the number, the more quickly damage can occur.

You can do many things to protect yourself from damaging exposure to the sun. First, minimize unnecessary time in the sun. Sit in the shade and go inside during the middle of the day when the sun is too intense for the best shots, anyway. When you are in the sun, add layers of protection with sunscreen and clothing.
Sunscreen Protection

One of the main items in your summer wardrobe should be sunscreen . While you won’t find it at the chic clothing store, it should be considered your outer layer when trying to avoid too much sun.

Sunscreen lotions or sprays are made of chemicals that absorb ultraviolet rays before they penetrate our skin. Sunscreens have an “SPF” factor (sun protection factor) that compares your skin’s vulnerability to burning with and without the sunscreen. “Broad spectrum” sunscreens absorb both UVB and most UVA rays.

Some researchers believe that no extra benefits come from a sunscreen with a higher SPF than 15, and that buying a higher SPF product is a waste of money. Keep an eye on new research; in the meantime, use a sunscreen of SPF 15 or higher.

To use sunscreen effectively, apply a generous amount to dry skin, 20-30 minutes before exposure, especially to your neck, face, ears, bald spots and the back of your legs. Reapply often, especially if you’re sweating. Sprays with SPF are just as effective. Their use is a personal choice. Also use lip balm with an SPF.

Some research has shown that sunscreens do more than protect you from harmful UV rays. Because they act as a barrier to the sun, they also may make you feel cooler. Whether it is for comfort or safety, sunscreen products are a must when enjoying the outdoors.
Other Protection

The clothes you wear when shooting in summer must perform two important jobs. First, they should protect you from the sun and heat. Second, they should keep you comfortable. They accomplish these vital tasks through material and design.

A cotton t-shirt has a low SPF and UV rays can penetrate it easily. Instead, wear clothing that is tightly woven or use clothing that has its own SPF built in. Wear a hat with a brim that will protect your ears, neck and face, as well.

While you may think that sleeveless or short-sleeved shirts and shorts are the desired clothing for summer activities, wearing the new lightweight SPF materials in long-sleeved shirts and pants may keep you even cooler. They serve as a barrier from sunlight and also protect you from pesky and potentially harmful bugs. The Ex-Officio clothing company also offers garments with an insect resistant treatment.

Heat exhaustion and heat stroke also are concerns when exposed to the summer elements. Keeping cool with the proper clothing, drinking lots of water and moderating your activities are the best ways to prevent these life-threatening emergencies.
Comfort Ensures Safety

Sweating is the body’s way to keep our body temperature at appropriate levels. Your sweat is excreted to the skin where it can evaporate and will make you cooler. When clothing made of certain materials gets wet from perspiration and humidity, it sticks to your skin and hinders that evaporation process.

While cotton is comfortable when dry, it absorbs sweat and humidity easily. It then takes a long time to dry, gets heavy and holds that moisture next to your skin making you uncomfortable. Certain polyesters and nylons perform the same way.

Enter the wicking materials. Newer (and some natural materials) are constructed for maximum breathability to pull the moisture away from your skin. Wicking materials then dry and leave you cooler and more comfortable. These wicking materials include silk, Coolmax®, polypropylene, MTS 2® (Moisture Transport System), and capilene. In the past, these materials suffered from problems such as odor retention, scratchy feel, and unattractive looks. They have been improved so much that it is sometimes hard to believe that they aren’t cotton.

To maximize your summer comfort, your first layer – any material touching your skin – should be made of these wicking-type materials. This includes your underwear, t-shirts and socks.

New clothing designs also help keep you cool. They include vents in the sides or back of shirts, button tabs to roll up sleeves, light-colored materials to reflect the sunlight, pants that you can convert to shorts and loose-fitting clothing to keep the material from sticking to your skin. Clothing has come a long way towards making your summer outdoor activities more tolerable.
Final Tips

Go to your local outdoor store to get personal shopping advice, or find these products and additional helpful information online at websites such as REI or Altrec.

Read the directions and care labels in the products you buy to maximize their effectiveness. For example, some clothing looses its wicking ability if you apply fabric softeners to them. Others may need to be line dried to avoid shrinkage. Still others can’t be ironed.

Even when the heat of the summer is on maximum, you don’t have to stop shooting. Use these tips and products to make your outdoor photography more safe and comfortable.

source :www.great-landscape-photography.com

Technological advances should follow a good knowledge

Technological advances are very rapid in this world, all of which do not escape from technology, like the current trend of more Internet technology. All the technology created by the creators with good intentions, such as social networking facebook that allows us to find our old friends and features - other features.


Technology is badly needed for, but whether we were ready to accept Technologi - modern technologi more advanced. Many people use technologi but not in place such as committing fraud hacking, stealing by using the Internet Technologi and so forth.
Indeed, with increasingly sophisticated technologi of course we must be prepared to accept it, some people consider her the more sophisticated the more sophisticated technology is also a crime in doing, so we're in demand have the knowledge to be safe from people who are not responsible.

Detector infuse

Detector infusion fluid is a tool to indicate that the infusion fluid will be exhausted, this detector created by a citizen Bantar kawung Bradford district, which is named saefurokhman. Small box-shaped detector has a simple technology. Appliances consist of a hook on the bottom, springs, lights and alarms as well as 3-volt battery.


Work system is very simple detector, hook the top in use can be mounted on a pole for infusion. While hook the bottom as a base infusion. Detector start working when the infusion is associated with the hook.
When I was a full signal alarm lamp is not lit. When the fluid infusion started out less than 50cc (suitable arrangement) then the lights and kthe alarm will turn on, when ciran infusion bottles at the spring hanging down inside the instrument would be interested.
Automatically when the infusion fluid discharged normaldan spring back when that was on the set that is about 50cc, spring to light and sounds an alarm. With this tool allows the guardians of patients.

Bali History


The first inhabitants of the island of Bali is expected to come in 3000-2500 BCE who migrated from Asia. [3] Remains of stone tools from this period are found in the village Cekik located in the western part of the island. [4] Age of prehistory and ending with the arrival of Hinduism and Sanskrit writings of India in 100 BC. [citation needed]
Culture of Bali later gained strong influence of Indian culture that the process is more rapid after the 1st century AD. Name Balidwipa (Bali Island) began to be found in various inscriptions, including inscriptions Blanjong issued by Sri Kesari Warmadewa in 913 AD and mentions the word Walidwipa. It is estimated that around this time that Subak irrigation system for rice cultivation began to be developed. Some religious and cultural traditions also began to develop at that time. Kingdom of Majapahit (1293-1500 AD) who are Hindus and centered on the island of Java, had established the kingdom of subordinates in Bali around the year 1343 AD It was almost all over the country are Hindus, but as the arrival of Islam stood Islamic kingdoms in the archipelago, among others, led to the collapse of Majapahit. Many nobles, priests, artists and other Hindu community when it withdrew from the island of Java to Bali.
The Europeans who first discovered Bali is Cornelis de Houtman from the Netherlands in 1597, though a Portuguese ship had previously been stranded near Cape Mount, Jimbaran, in 1585. Dutch East India Company began to implement through the soil colonial Bali, but continue to get resistance, so until the end of the power of their position in Bali is not as solid as their position in the Java or the Moluccas. Starting from the northern region of Bali, since the 1840s the Netherlands has become a permanent presence which was originally done by pit the various rulers of Bali that mutual distrust each other. Dutch major attack by sea and land against the Sanur region and followed by Denpasar area. Bali party who loses in number and weaponry do not want to experience shame to give up, thus causing the war to the death or bellows which involves all the people both men and women including the king. An estimated 4,000 people were killed in the incident, although the Netherlands has ordered them to surrender. Furthermore, the Dutch governors who ruled only a few gave its influence on the island, so that local control of religion and culture generally remained unchanged.
Japan occupied Bali during World War II and then a military officer named I Gusti Ngurah Rai Bali forming forces 'freedom fighters'. Following Japan's surrender in the Pacific in August 1945, the Dutch promptly returned to Indonesia (including Bali) to re-establish its colonial rule as a state before the war. This was opposed by the forces of resistance Bali who was using Japanese weapons.
On 20 November 1945, Break Puputan Margarana battle that occurred in the village of Marga, Tabanan, Bali middle. Colonel I Gusti Ngurah Rai 29-year-old, led his troops from the territory east of Bali to take the offensive to death on the Dutch troops are armed to the teeth. All members of the battalion Bali killed them all and make it as a last Balinese military resistance.
In 1946 the Dutch made Bali as one of 13 areas part of the new State of East Indonesia was proclaimed, named as one of the rivals for the Republic of Indonesia which was proclaimed and headed by Sukarno and Hatta. Bali then also incorporated into the United States of Indonesia when the Dutch recognized the independence of Indonesia on December 29, 1949. In 1950, Bali officially leave perserikatannya with the Dutch and legally became a province of the Republic of Indonesia.
The eruption of Mount Agung that occurred in 1963, had shaken the people's economy and caused many of the Balinese transmigrated to other areas in Indonesia.
In 1965, along with the failure by the G30S coup against the national government in Jakarta, in Bali and many other areas there was a crackdown against members and sympathizers of the Communist Party of Indonesia. In Bali, it is estimated more than 100,000 people were killed or missing. Nevertheless, the events in the early days of New Order is up to now has not managed to be disclosed by law. [5]
Terrorist attacks have occurred on October 12, 2002, in the form of the 2002 Bali bomb attacks in Kuta Beach tourist area, causing as many as 202 people were killed and 209 others injured. Bomb attacks in Bali 2005 also occurred three years later in Kuta and Jimbaran beach. Such events received extensive international coverage because most of the victims were foreign tourists and cause the Bali tourism industry faces severe challenges in recent years.

religious harmony

This is a social condition that allows all religious groups could live together without reducing the rights of each to carry out their religious obligations. The concept that the government uses religious life spanning three appearances, the internal harmony of religious community, inter-religious harmony and the harmony between religious communities and the government. 
The concept of harmony between religious emerged against the background of some of the events that lead to sectarian conflict. Various events of the conflict emerged in the 1960s, such as the establishment of the church by the Christians in poor neighborhoods in Meulaboh, West Aceh.
Many other cases that sparked the conflict between Muslims and Christians, like the events in Slipi (West Jakarta), on the island of Many (Jakarta), the events of Manado, Flores events, events Donggo (Bima Regency), and more.
From these events, the government took the initiative for inter-religious meeting was held was held on 30 November 1967. On this occasion, President Soeharto said, "Honestly, and with open hearts, we must dare to admit, that the consensus among these religions arose precisely because it is held by a variety of symptoms in some areas that lead to religious conflict."
Deliberation between religions was attended by Muslim religious leaders, Protestant, Catholic, Buddhist and Hindu. In deliberation, the government proposed the formation of the Interfaith Consultative Board and signed a charter which among other things, "Accepting the recommendation of President so as not to make people who are religious as a target spread of other religions."
Agency for Inter-Religious Consultations successfully formed, but discussion can not agree on penandatangangan charter that has been proposed by the government. Christian party was objecting because the charter is considered contrary to the liberty of spreading the gospel.
Even so, the government began the central level to regions, continues to foster mutual understanding or harmony between religious and inter-religious dialogue melaukan sponsored by the Ministry of Religious Affairs (MORA).
After going through a long process, then through the Minister of Religious Affairs Decree No. 35/1980 dated 30 June 1980, established the People of Inter-Religious Consultation forum called 'Containers Deliberation religious community'. Membership container include Indonesian Ulema Council (MUI), the Council of Churches of Indonesia (DGI), the Supreme Council of the Indonesian Bishops (Mawi), Parisada Hindu Dharma Center (PhDP), and Guardianship Indonesian Buddhists (Walubi). Yus / excerpted from the book Encyclopedia of Islamic publications PT New endeavor van Hoeve, Jakarta
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