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

Monday, August 3, 2020

OPPO RENO4.


One more smartphone from OPPO is OPPO Reno4. OPPO Reno4 has the AI ​​Color Portrait feature to take mobile photography to the next level. This feature can lock or highlight favorite colors so that the user's photos will be more interesting and also look trendy. Not only for the rear camera, this feature can also be used on the front camera so that the results of selfies will be more captivating. With a monochrome or black and white background, it certainly gives the impression of an elegant and crazy rich photo. In night shooting, OPPO Reno4 presents Night Flare Mode with a bokeh effect that creates amazing night light in the background. The best side of the user will be shown clearly at night, like taken by a professional photographer. In addition, OPPO Reno4 also has a 960fps Smart Slow-motion feature so users can be creative while capturing their best moments with slow motion effects. With these various features, of course, not only photography lovers but videography lovers are also spoiled and can freely explore their creativity by holding OPPO Reno4.
OPPO Reno4 comes with a thin design, its thickness is only 7.7 mm. The body was made light, weighing around 165 grams. The screen uses AMOLED with a size of 6.4 inches. The resolution is 2,400 x 1,080 pixels with a density of 409 PPI, a ratio of 20: 9 and protected by Gorilla Glass 3. Have a punch hole in the upper left corner. There, a 32 MP camera is attached to the 1.2 MP camera which is used for the AON Smart Sensor feature. AON Smart Sensor utilizes a low-power sensor and a combination of intelligent recognition algorithms. Not only used in privacy protection, it can also expand other intelligent functions, one of which is the ability of users to interact with Reno4 without having to touch the screen. "So it is enough to shake hands up and down to scroll the screen. Currently it only supports YouTube, Facebook, Instagram and TikTok. Next OPPO will add applications that support this function. Oppo Reno4 uses a Snapdragon 720G chip with 8 GB of RAM. 128 GB of internal memory with a microSD slot support up to 128 GB. There are four rear cameras. The main sensor uses Sony IMX586 with a size of 48 MP, integrated 8 MP ultrawide camera, 2MP macro and 2 MP mono. Some camera features also provided. There is an AI Color Portrait that makes the subject of photos appear in color with a background made of pure black. Not only in photos, this feature can be used when taking videos. Then there's Monochrome Video allowing users to retain red, green and blue colors in the video, while other environments in them are black and white. Oppo also provides Night Flare Portrait features that create artistic neon effects on the background of people's photos. Then there are features of slow motion 960fps and Ultra Steady Video 3.0 for recording stable videos. OPPO provides Ultra Dark Mode which is able to illuminate a dark environment even though only 1 lux of light or the equivalent of 1 candle that lights in a dark room. And there is a 108 MP Ultra Clear that makes shots can be printed in large sizes. Reno4 is equipped with a battery capacity of 4015 mAh with support for charging 30W VOOC 4.0. It promises to charge 50% of the battery in only 20 minutes and 100% in 57 minutes. This phone runs ColorOS 7.2 based on Android 10. Comes in Space Black and Galactic Blue. So what is the price of Oppo Reno4? Oppo will reveal this on 6 August. They will host the Oppo Reno4 launch event online at 18:45 WIB on YouTube and its social media.

Sunday, November 6, 2011

How to choose a digital camera ?

Digital camera with complete accessories are items that must be owned by people who frequently travel or professional photographers. The digital camera is a device that is always ready to help you capture important moments in every vacation trip even your daily life. There are many types of digital cameras available in the market to choose from. There are several things you should consider in choosing a digital camera so you can get the goods to suit your needs:

Brand Cameras

There was no denying that the brand is very important in choosing a camera. The price of a camera is usually depending on the brand. There are so many brands of cameras on the market, each has advantages and disadvantages. Some of them have been around for a long time and is a leader in the market such as Nikon, Canon, Olympus, Sony, Pentax, etc.. Find information about the brand and specifications of the camera via the camera manufacturer brochure or website. See the match you needs with the budget you have.

Type of lens

The lens is a very important part in a camera, no camera lens is useless because the principle photography is drawing with light. So lenses that capture light and focus it so that it becomes an image. There are many types of lenses in the market. Lens on an SLR camera is usually a separate section with the camera body. Unlike the pocket camera which integrates with the body of the camera lens. Choose a camera with a quality lens types.

Camera Sensor

The sensor on the camera is an important part that serves to capture the object and recording into a digital image. The existence of sensors on digital cameras is very important. If the sensor deer then you can no longer call it a "camera".

Ancient times, when technology has not advanced and not yet introduced the idea of ​​a digital camera, light-sensitive film is used in a camera. The drawback of this technique is the object images are stored permanently and once just a piece of film exposed to light then you no longer can use it to take a different picture. However, in the era of digital cameras, and technology has changed the rules. It has now been much different, light-sensitive film has been completely replaced by the sensor. This sensor also acts as sensitive film but with the advantages of reusable without having to be replaced.

   
Optical Zoom not Digital Zoom

Lots of people are confused in distinguishing between optical zoom and digital zoom. Optical zoom is zoom technology that "real" or it can be said is that the actual zoom owned by a digital camera. Both are the work of the camera lens and not the camera body. With optical zoom, the motor in the camera lens actually moves in and out to give the necessary magnification.

Digital zoom on the other hand is the actual function is not required for each user of the camera. Digital zoom is the work of the camera body instead of the camera's lens. What is done by extending the digital zoom only the pixels of your photo while looking through your camera's LCD panel. This is actually not really zoom (magnification) of any kind. But that just makes you feel that you are closer to the object image. You will only get low-quality photos when using it for professional photography techniques. So the important thing is the optical zoom rather than digital zoom because the higher the optical zoom, then the price is more expensive, please choose to suit your needs.

Number of Pixels

Have you heard your colleague say that he has a megapixel camera with a bigger than you, and he confidently said that the camera will have more sophisticated and better picture quality? whether this is true? Of course not. Megapixel myth has prevailed so long in the digital camera market. And indeed, the camera manufacturers have exploited this myth through various promotions so that people assume that a higher megapixel camera will mean better quality.

High pixel size does not mean that your camera better. If I have an 8-megapixel digital SLR camera, It's will be able to take photos remotely superior than ordinary pocket-sized camera 12 megapixels. Why? Because it all depends on the sensor lens in the camera and not the number of megapixels. Megapixel camera will only work only if you plan to print your photos a paper photo. If you are an amateur photographer who uses a camera just to take photos and view them on your computer or upload to the internet, then a 4-megapixel camera is more than enough for you.

The size of megapixels is not the main requirement in determining image quality. Megapixel count can only determine how big you can print your photos or in other words his photo paper sizes can be larger if the greater megapixel camera. However, the pixel size should you consider before buying a digital camera.

Accessories

Digital camera accessories are things you should consider when you buy a camera. Is available in the market? matched with the camera you buy? Camera accessories include memory cards, camera cleaning, camera bags, tripods, and others. Lots of accessories are available with a digital camera already exists in it as a promotional offer from a camera store or vendor. Select accessories according to the specifications of your camera. Accessories needed to support and enhance the ability of a camera at the time of use.

Saturday, October 29, 2011

10 Best Pocket Digital Camera


Digital compact cameras are very practical to carry anywhere and maybe that's what causes the market segment is quite large compared to other types of digital cameras. In addition to easy to carry, pocket digital cameras also offer photo quality is quite good results, of course the price is also much cheaper than a digital SLR camera.

For those of you who have the desire to have a pocket digital camera, here are 10 list of best compact cameras digital version of PC World, it may be a reference in determining your options before buying a digital pocket camera.

1. Panasonic Lumix DMC-FS25
Price: $ 250
The picture quality: Very good
Overall design: Very Good
Battery life: Very good
Number of shots: 320
Resolution: 12.1 megapixels
Digital Zoom: 5X optical zoom (29mm-145mm)
Scene modes: 16 scene modes
Dimensions: 2.3 by 3.8 by 0.9 inches
The value of PCWorld: 80

2. Nikon Coolpix L20

Price: $ 130
The picture quality: Very good
Overall design: Very Good
Battery life: Good
Number of shots: 230
Resolution: 10:34 megapixels
Digital zoom: 3.6x optical zoom (38mm-136mm)
Scene modes: 16 scene modes
Dimensions: 2.4 by 3.8 by 1.2 inches
The value of PCWorld: 78



3. Pentax Optio P70

Price: $ 180
Quality image: Good
Overall design: Very Good
Battery life: Good
Number of shots: 217
Resolution: 12.0 megapixels
Digital zoom: 4X optical zoom (27.5mm-110mm)
Scene modes: 22 scene modes
Dimensions: 3.8 by 2.1 by 0.8 inches
The value of PCWorld: 77



4. Canon PowerShot A1100 IS
Price: $ 200
The picture quality: Very good
Overall design: Good
Battery life: Balanced
Number of shots: 146
Resolution: 12.1 megapixels
Digital zoom: 4X optical zoom (35mm-140mm)
Scene modes: 15 scene modes
Dimensions: 3.8 by 2.5 by 1.2 inches
The value of PCWorld: 77



5. Sony Cyber-shot DSC-W230
Price: $ 200
Quality image: Good
Overall design: Good
Battery life: Very good
Number of shots: 310
Resolution: 12.1 megapixels
Digital zoom: 4X optical zoom (30mm-120mm)
Scene modes: 13 scene modes
Dimensions: 3.7 by 2.3 by 0.8 inches
The value of PCWorld: 77

6. Panasonic Lumix DMC-LS85S
Price: $ 120
Quality image: Good
Overall design: Good
Battery life: Good
Number of shots: 280
Resolution: 8.1 megapixels
Digital zoom: 4X optical zoom (33mm-132mm)
Scene modes: 21 scene modes
Dimensions: 2.5 by 3.9 by 1.2 inches
The value of PCWorld: 77


7. Olympus FE-5010
Price: $ 190
Quality image: Good
Overall design: Good
Battery life: Good
Number of shots: 217
Resolution: 12.0 megapixels
Digital Zoom: 5X optical zoom (36mm-180mm)
Scene modes: 14 scene modes
Dimensions: 3.8 by 2.2 by 0.8 inches
The value of PCWorld: 75


8. Pentax Optio E70
Price: $ 140
Quality image: Good
Overall design: Good
Battery life: Good
Number of shots: 285
Resolution: 10.0 megapixels
Digital Zoom: 3X optical zoom (35mm-105mm)
Scene modes: 19 scene modes
Dimensions: 3.8 by 2.4 by 0.9 inches
The value of PCWorld: 75

9. Canon PowerShot A480

Price: $ 130
The picture quality: Very good
Overall Design: Balanced
Battery life: Good
Number of shots: 279
Resolution: 10.0 megapixels
Digital zoom: 3.3X optical zoom (37mm-105mm)
Scene modes: 12 scene modes
Dimensions: 3.6 by 2.4 by 1.2 inches
The value of PCWorld: 74


10. Fuji film FinePix Z30
Price: $ 180
The picture quality: Very good
Overall Design: Balanced
Battery life: Good
Number of shots: 283
Resolution: 10.0 megapixels
Digital Zoom: 3X optical zoom (35mm-105mm)
Scene modes: 13 scene modes
Dimensions: 3.6 by 2.3 by 1.0 inches
The value of PCWorld: 74

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