[Toàn quốc] Bán camera giá rẻ như cho tại HÀ NỘi

Discussion in 'Thiết bị camera giám sát, an ninh, chống trộm, cản' started by rocka, Nov 17, 2016.

  1. rocka

    rocka New Member

    More than 10 years earlier, I purchased my very first SLR video camera. In the past they did not have computerized and they also have been simply known as SLR digital cameras. These days we have now digitalized every little thing which include DSLR video cameras. This permits us topractice and practice, training at no additional expense.
    5 camera for food images

    Because film was so expensive and you just took a photo and hoped it turned out, i did not have that freedom to practice 10 years ago.

    I used to be stunned when my first roll of film was all fuzzy and out of focus. The lights was all away and those were truth be told the most severe photos I had at any time considered. I had heard a whole lot about how exactly amazing these cameras have been! What was I undertaking improper? I grew to be so stressed that we placed the video camera in stock and didn’t touch it again. Know how at: 360 degree video not working IOS

    Ten years has gone by and I decided to get one more whirl with the DSLR video cameras. So I dove into learning how to use these amazing cameras. You realize when I began to understand just a little on this page along with a tiny there, they didn’t seem so hard to utilize in fact. Have a look at: bulk 35mm film where to buy

    During the period of the subsequent couple of weeks, I am going to discuss some ideas to help you better fully grasp and use your DSLR digital camera. Have a look at: how to take stars pictures with nikon d3100

    Comprehending The Visibility Triangular

    That will help you understand the digital camera far better we must very first handle what the exposure triangle is. The visibility triangle will be the partnership in between 3 aspects: ISO, Shutter Rate and Aperture. Once you understand these 3 components, you should have a very much better idea of the way your camera works! Have a look at: lustre vs glossy

    Make Reference To THIS DIAGRAM Since We Talk about Three Of The ELEMENTS Within The Coverage TRIANGLE

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    appearance courtesy of my-picture-college.com

    1. ISO

    ISO can be a way of measuring how hypersensitive the sensing unit is usually to light. Consider the desk earlier mentioned. The reduced the ISO number the greater gentle you may have. So if you were shooting outside on a sunny day then you would shoot with your camera on a low ISO setting, most likely 100. This may build a obvious, distinct image. In case you are functioning inside in reduced lighting you would need to modify your ISO to enable far more light-weight towards the sensor. A lot of my food images i shoot during the night I shoot in an 800 ISO to make up for the absence of light-weight within the room.
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    Keep in mind that every digicam is unique and also you need to training along with your camera to discover exactly where your video cameras sugary location is in regards to ISO. Anything larger starts to become grainy, even though an ISO of 800 is fine for my DSLR.

    When changing the ISO, be aware that a better ISO will come in a cost. The better the ISO, the grainer the image can become. I attempt to shoot most of my photos in the least expensive ISO feasible.

    The photo about the left was shot with my apple iphone. Check out how grainy the photo is. It had been shot with the ISO of 640 (I understand it isn’t in the diagram, but it is somewhere between the 400 and 800) and plainly this was to high of your ISO for your gadget I found myself utilizing. The snapshot to the right of that particular was picture with the ISO 200. Appear how sharp the picture is. Could you start to see the difference?

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    impression on kept has ISO of 640, impression on right ISO 200

    2. SHUTTER Rate

    Shutter velocity is the time period the shutter is open up. Shutter velocity is when fast or sluggish the camera data the image. The reduced the shutter speed the more light that grows to the indicator. The quicker the shutter speed, the much less lighting that reaches the detector.

    Shutter speed permits you to freeze any motion inside a image (action chance) or perhaps to blur any movement inside a picture (waterfall). As I take photographs of my girl at her football game, I would like to freeze out the act of the soccer golf ball mid air flow. This can be done by using a speedy shutter speed. If I am shooting a waterfall and I want it to have a blurred motion, I need more light to get to the sensor so I am going to slow my shutter speed down to create the blurred effect.

    Keep in mind, you can carry the digital camera for whatever drops above 1/50. If you reduce your shutter speed below 1/50 then you will need to use a tripod for that picture so it won’t be blurry. This could differ considerably from camera to digicam, so experiment along with your digicam to view when you should employ a tripod.

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    shutter velocity on left is 1/640, shutter speed on right is 1 sec impression By tallpomlin

    3. APERTURE

    Aperture is the size of the opening in the lenses as soon as the snapshot is considered. Aperture is calculated in f-stops (f/1.8, f/2.8, f/3.5, f/4, f/5.6, f/6.3, f/8, f/11, f/16, f/22…). The low the quantity (f/1.8) the larger the opening within the lens or the much more lighting that reaches the detector. The larger the variety (f/22) smaller the starting in the zoom lens or maybe the significantly less light that actually gets to the indicator.

    The aperture regulates what exactly is in concentrate a picture. Below can be a picture of 2 bobble-heads (I realize, it was all I needed to shoot right then)! ? ? The image about the remaining has a suprisingly low aperture quantity, f/2.8 or even a huge starting in the lens. It possesses a very short degree of field. Notice just how the bobble-directly the kept is hardly apparent simply because I have decided to blur it out so that the concentrate is around the bobble directly the best.

    Now the photo to the right of this posseses an aperture f/6.3 or even a small launching. Notice exactly how the bobble-go on the kept of the secondly snapshot is a little more in focus. It has a little bigger level of field. The clearer it will become, as I increase the f-stop number. Remember that in both these photos I have dedicated to the bobble directly the best.

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    kept photo f/2.8, appropriate picture f/6.3

    This is actually the identical photo at a f/11. Recognize simply how much more clear the picture is. It possesses a even bigger degree of discipline. Also shell out near focus in which your vision will go.

    I do not understand about you but my crystal clear focus is used away from the bobble-head on the correct in this picture. In reality I seriously do not know where to concentration my interest in this image.
     

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