NIKON DIGITAL camera: DIGITAL SLR CAMERAS
Nikon is a camera brand, best known for producing SLR camera. As with the boom of digital cameras complete the world, Nikon joined the bandwagon by producing what they make best, thus the new era of the Nikon digital camera was born – digital SLR.
Among the best in DSLR, the Nikon digital camera called Nikon D70 is 6-mega pixel Nikon digital camera. Coated with polycarbonate over its unstained steel chassis, this Nikon digital camera is provided on a 50mm AF Nikkor lens that can combine with an 18-70mm kit lens and still be portable enough to be carried around. It’s a 200-1600 ISO effective speed range, great for taking pictures both in the shade and under the sun. and why won’t they’re along the ball three frames per second continuous shooting rate and its 1/8000 second shutter speed, taking pictures is as easy as clicking away and having fun. this Nikon digital camera is supported with a flashcard.
Another SLR from Nikon is the Nikon Coolpix 8800. An 8-mega pixel Nikon digital camera, the Coolpix 8800 has a compact body. Provided on a 1.8 inch flip-out and swivel LCD, this baby is surely fine SLR. This Nikon digital camera features an image stabilizer system to reduce camera shakes particularly on long shots since this gadget can zoom up to 10x (optical zoom) and can focus to capable 3cm in macro mode with its 35-350mm lens. Key controls are very user-friendly, with modes such sensitivity, image size/quality and white balance – found directly with the mode dial. The image output quality is the middle name of this Nikon digital camera, with great detail rendition, color fidelity and saturation. a rather exceptional feature of the 8800 is the continuous shooting modes, where users can choose 1.2 or 2.3 frames per second. A dally bulky to carry around, the 8800 is perfect for shooting action and sports shots. The 8800 works with a Compact flashcard for storing up your images.
Another digital SLR from Nikon is the Nikon D50. A 6.1 mega pixel Nikon digital camera, this gadget has 7 varied modes to shoot from using its AF-S DX Zoom Nikkor 18-55mm lens. These modes are Auto, Portrait, Landscape, close up, Sports, Night Portrait and Child. To boil images that you took, this Nikon digital camera is supplied with a twenty inch LCD screen. How fast can this camera shoot? It’s 2.5 frames per second and with uninterrupted shooting of capable 137 frames per second. This Nikon digital camera isn’t regrettable, especially for novice photographers. This package also includes a software for retouching, editing and sharing your pictures. The software even enables you to burn your images to VCD or DVD format.
Among the first point and shoot Nikon digital cameras is the Nikon Coolpix 4800. A four mega pixel Nikon digital camera, the old school designed 4800 is equipped with a 1.8 inch LCD screen for viewing your pictures. The 4800 is an 8.3x zoom Nikon digital camera with 6-50mm Nikkor Ed lens that zooms quickly and has continuous auto focusing (a feature where your lens is always trying to keep your pictures sharp). It also allows users to shoot, record and playback short movie clips with its assist and excellent scene modes – meaning that includes providing outlines for portraits (for tweaking purposes), exposure and sensitivity settings. These features are very helpful especially for novice photographers that want to try their hands at photography. Along therewith, it accompanies a 13.5MB SD card and the Li-on battery pack.
Remember to check Nikon’s site at www.nikon.com.sg or www.nikonusa.com to boil latest Nikon digital cameras.
CANON DIGITAL photographic camera: SHOW, SHOOT AND SHARE
Canon is well cognized across the a citizenry as an imaging equipment and reality systems. Their many products include copiers, printers, lenses, camcorders, semiconductors among others, and by course of study Canon digital cameras.
The latest high end canon digital camera is the PowerShot S2 IS. This is a 5.0 mega pixel Canon digital camera that features a 12x visual zoom and a 4x digital zoom. This baby is supplied on Optical Image Stabilizer (that’s what the IS in S2 IS corresponds) that eliminates camera shakes for people who have shaky hands or for taking camera shots. The UD lens found in these canon digital camera provide amazing color accuracy throughout the whole zoom area.
As with many digital cameras nowadays, this certain canon digital camera can record motion-picture appearance*. Now with another first, the S2 allows you to record actuating pictures, and there no use for missing a perfect image incorporated therewith constructing a motion image. With the Movie Snap feature, just snap away when you see that perfect image, and it will be saved in your canon digital camera along with the recorded video.
This canon digital camera is also equipped with the DIGIC II Image processor that’s designed to increase processing speed and image quality. It instantly says that with the DIGIC II, your canon digital camera has faster start-up time, playback and auto focus while giving your images the absolute brilliance.
The S2 also support USB 2.0 Hi-speed standard, so you’ll always have the easiest time transferring your files to and from your computer. With the USB 2.0, you’ll be able to take reward of your super hi-speed SD card.
This canon digital camera is also provided on a 1.8 inch LCD power saving and gatefold screen that’s 115,000 pixel resolution. S2 shoots at 30 frames per second; this shooting rate can be reduced when taking pictures in night display, to give you the brightness that you need when taking pictures.
On the other hand, the latest point and shoot canon digital camera is the PowerShot SD500 and the PowerShot SD400.
The SD500 is the first 7.1 mega pixel canon digital camera that gives amazing images and absolutely to die for inside data. It’s a 3x optical zoom that enables occlude shooting on a 37-111mm equivalent with a 35mm film camera. This is among the new perpetual curve design for a canon digital camera that fits the hands perfectly.
Sporting a very slim design, you’d marvel at its 2.0 inch LCD that gives easier frame and replay use.
This baby is also equipped with the equal DIGIC II Image Processor found in canon digital cameras that gives you amazing features. Also USB 2.0 compatible and works with as is high-speed SD card.
Even better than most digital cameras out there, this gadget can shoot moving images to same to 60 frames per second- perfect for moving objects (especially in sports) and a 30 frames per second for shooting still images. Allowed with scene modes like portrait (blurs the background and centers your subject), foliage (perfect for foliage, greenery or blossoms), beach (sunny shots without the dark faces), underwater (reduced background scatter. Tip: you’re capable to always buy waterproof case for shooting underwater images), fireworks, night snapshot, kids and pets, indoor, snow and digital macro (heroic images).
This canon digital camera even enables you to customize and correct as you shoot. With modes like lightening skin tones, positive film, darker skin tones et al., You will be able to never fail with using a canon digital camera.
These are just some of the many features of the SD500. There are more to the SD500 that’s yet to be discussed. Check canon’s website at www.usa.canon.com <http://www.usa.canon.com> for a full profile of the SD500 and to other latest releases and products.
Sony cameras present SLT A77, A65, and NEX NEX-7-5N
Sony has just launched four cameras with APS-C sensor DSLR, where two cameras are the models SLT (SLT Alpha-A77 and A65) and two more generations of NEX is a compact camera mirrorless (NEX-7 and NEX-5N). The big surprise here is the main extra-dense wearing sensor 24 MP resolution (unless using the NEX-5N 16 MP). In addition, Sony also introduced a new lens mount and E with A mount, as well as a unique adapter that connects the NEX body with a lens mount.
Sony SLT-A77
Sony needs to take four years to create a successor to the highly popular A700, but now in new technology with translucent mirrors and electronic viewfinder. Sony’s targeting the A77 as the best and most advanced camera in the classroom APS-C sensor, with 24 MP CMOS sensor, 12 frames per second burst, 19 point AF (11 of them cross type) and the viewfinder most sharply in the world with 2.4 million dot-tech OLED .
This camera body was wrapped in magnesium alloy, has two controls on the front and rear plus a joystick to control a menu that is faster, with the main 3-inch LCD screen that can be folded or rotated. There is also an additional LCD on the camera top. A77 and A65 cameras are equipped with GPS for geotagging. Shutter unit tested to 150 thousand times the snap, with sync 1 / 250 second for flash and the maximum speed is 1 / 8000 sec.
camera mode A77
As a kit lens A77, available Sony DT 16-50mm f/2.8 SSM and this lens can be purchased separately for $ 6 million. A77 own body only price is 13 millions, or earlier if the kit lens to 19 millions.
Sony SLT-A77 key specifications: (dpreview)
- 24MP CMOS Sensor
- 12fps continuous shooting with autofocus
- 1080p60 movies with autofocus
- 2.4M dot OLED viewfinder
- 1/8000th maximum shutter speed, shutter rated for 150,000 actuations
- ISO 100 – 16,000 (25,600 with multi-image combination. Expands down to ISO 50)
- Auto ISO with customisable lower and upper limits
- Optional, profile-based correction of vignetting, chromatic aberrations and geometric distortion
- Pull-out three-hinge tilt/swivel 920k dot LCD screen
- Built-in GPS
- Top panel LCD
- Stereo microphone and external mic socket
- AF Micro Adjust
- Dust shake sensor cleaning
Panasonic Lumix GH1 GH2 successor with Full HD Video Recording & Supports 3D Lens
Panasonic has announced the latest camera Panasonic LUMIX DMC-GH2 which will continue the success of its predecessor, the LUMIX GH1. This is the new GH2 Lumix Micro Four Thirds camera that is compatible with 3D lens H-FT012 Panasonic LUMIX G 12.5mm / F12 to take pictures in 3D. Also starting from GH2, call Panasonic Micro Four Thirds-based series of LUMIX G Micro into Digital Single Lens (DSLM) or DSLMicro camera.
Panasonic LUMIX GH2 comes with 16.05 megapixel image sensor Live MOS and is compatible with Micro Four Thirds system. This camera can record Full HD 1920 × 1080 and added doubling the sensor output from 25p/24p to 50p/60p. This camera also supports native 1080/24p mode at 24 Mbps and use AVCHD to record video. Lumix GH2 has FHD Venus Engine processor, the world’s fastest AF AF Speed of Light around. 0.1 seconds, and the Multi Aspect Wide Screen LVF new with a 100 percent view and 0.71x magnification. This camera offers an ISO range of 160-12800.
Panasonic Lumix hybrid camera GH2 is a touch-control with touch-screen 3-inch Intelligent LCD. You can touch the subject on the LCD to adjust AF and quickly change settings by touching the screen. The screen can rotate 180 degrees side to side and tiled 270 degrees up and down, but it also has been equipped with a mini HDMI output. 
Panasonic LUMIX GH2 will be available in black and silver in early December 2010 in three different kit options at a price of $ 899.95 (body only), $ 999.95 (Body with lens LUMIX G VARIO 14-42 mm / F3.5- 5.6 ASPH. / MEGA OIS), and the price of $ 1,499.95 (Body with LUMIX G VARIO lens HD 14-140mm/F4.0-5.8 ASPH. / MEGA OIS).
Canon EOS Rebel T3i 18 MP CMOS Digital SLR Camera and DIGIC 4 Imaging with EF-S 18-55mm f/3.5-5.6 IS Lens
Canon EOS 600D is a digital SLR camera has a resolution of 18 megapixels with CMOS sensors. Canon EOS 600D is also known as T3i
As with previous Canon DSLR cameras, the EOS 600D camera type is made of stainless steel and the type of strong plastic, in particular section is also lined with rubber so it is comfortable to use during use.
Specifications:
- Resolution 18 megapixels
- CMOS Sensor
- Maximum resolution 5184 x 3456
- DIGIC 4 Image Processor 
- Types of RAW files and JPEG file formats
- Shutter speeds 1 / 4000 to 30 seconds
- LCD with 3 inc
- Support of the Live View LCD
- ISO range: Auto, 100 to 6400
- Hotshoe for external flash
- Memory Type: SD / SDHC
- Video output NTSC / PAL format
- Remote control E3
- USB 2.0 hi-speed data and control interface
- Battery Lithium-Ion LP-E8
- Size 5.2 x 3.9 x 3.1 in
- Weight 570 g (with battery)
Official website: Canon EOS 600D
More Information:
Camera Canon EOS 600D is a type of digital cameras are known to have a great ability for novice users and existing professionals. About some areas in America, this camera is known as T3i. The camera is manufactured to replace the previous types of cameras Canon EOS 550D. There is now increasingly popular use of the LCD screen with live view capability, is also already on the Canon EOS 600D camera, so photographers will be very helpful if you want to get a preview before the shoot in certain circumstances, for example when the camera raised above the head, then help “Vari angle “LCD will easily be shifted so that the photographer can still see the preview of the object that will be in the shoot.
Ukura LCD screen on the Canon EOS 600D also has a greater width than its predecessor, is now equipped with 3 inch LCD which makes us more comfortable to preview or review. For the LCD viewfinder / live viewfinder is an option for DSLR users, because the Canon EOS 600D camera also has an optical viewfinder that has an accuracy of 100% frame coverage than the LCD viewfinder which only has 99% frame coverage. That is, if using the LCD viewfinder, then there is a small area that will be lost / not captured by the LCD at the time we shoot objectnya preview before, so the images will appear slightly wider than an early preview on the LCD.
For those of you who are also happy to immortalize the moment to move, then the Canon EOS 600D will provide an exciting experience for video recording, because this camera has the ability to record HD video at full size with a maximum resolution of 1920 x 1080 (1080p), 30fps is certainly a minimum size requirement if we want the video recordings to be smooth uninterrupted in fast motion. If you want a video recording that is faster than 30fps, the EOS 600D also has a choice of up to 60fps, but at a smaller resolution, ie 1280 x 720 (720p). Do not be confused with the size of the video between 1080p than 720p, because if we look on a normal TV, 720p is good enough size for our documentation.
Canon EOS 600D has been using images processor Digic 4 processor. This is the type of processor Canon’s great to capture the results of our process. Additionally Digic 4 processor also helps us speed up the autofocus on the object to be captured. Great noice reduction capability of Digic 4 processor so that the Canon EOS 600D/T3i capable of being used with a maximum ISO 6400 with noise is still acceptable. The ability to record video in 1080p resolution can also be done thanks to the technology of the Digic 4.
Battery of Canon cameras EOS600D/T3i uses LP-E8. For his strength was good enough to use as a standard to be reached more than 400 re-shoot before rechange. But the ability of this battery will decrease if we often use the viewfinder or LCD for reviewing the results of our capture. It is therefore always advisable to have a battery backup to avoid undesirable conditions.
Simple Guide to Buy Old SLR Camera
Golden era of film cameras is over supplanted by digital cameras film cameras but by no means disappeared. A small part of a young photographer there seems to be that paying attention to the antique camera without this sensor, but often this desire should be undone because it confused the camera determines the criteria that must be purchased. Sometimes for even simple things like determining the condition of the goods, whether it still works fine, or damaged it does not seem easy. Understandably antique camera that can be run without the battery has no rear monitor to preview shots.
The first thing, before the physical check is performed to check the feasibility of the price. The price offered should be appropriate to the prevailing price in the market, for the type and kind of the same camera. If the price has been established and is considered appropriate, then do the steps below. Category of rare items, collection items are an exception.
- General body
Include the smoothness of goods (impact, scratches, abrasions, rust). Abrasions and scratches that super fine (hair strokes) is sometimes a little hard to see. By slightly altering the angle of view, tilt, and keep closer to the light can sometimes be helpful. Using tools like a magnifying glass would be better.
2. Button
Make sure all buttons function normally or can be rotated with ease. Shutter. Cock camera and snap. Try at least in 3 different speed high, low, medium. Also try the Auto position, if there are B and M90/60. Each different position would normally produce a sound that is also different.
3. Viewfinder
Peek, check dust, trash, mildew and Fogg. Dust can be a few points, many points, accumulate or spread. If the clot is likely not the dust but is classified as junk. If the fungus is usually like a thread or irregular crust or it could be rooted clot or possibly even the flowering and fruiting when it is severe (joke!). Fogg mean white foggy, the view is not clear just like when we wake up in the morning. With a lens attached, check the cleanliness (split) screen. Sometimes a little difficult to determine whether dust or dirt was on screen or in the lens, so bring the lens itself seems much better.
4. Metering
Point the camera to different places, watch the numbers change, needles, lights etc, then her eyes still peering at vewfinder, turn the shutter speed to whatever you like, normally shaped light gauge needle or lamp will give a reaction when you turn the shutter button. If it does not move stubborn likely damaged. To be sure check the camera batteries.
5. Cleanliness of the room in front
Open the front lens, check out the inside. Check the mirror reflection (mirror) clean, lots of scratches, as well as flat and smooth mirror edges or ragged jagged black. For camera with lens rangfinder dead that can not be opened, this step and also one step below the disregard it.
6. Cleanliness of room in the back
Open the back cover. The part that often rub against when the cover is opened and closed normally is the most prone to rust and also dirty. The section was shaped sperti small trench across the top and bottom. I usually give the name of the “rectangular outline”.
7. Roads and groove Film
All parts are inspected and passed by the films also do not forget the back that serves hit movies when the door is closed. Rust or dirt will make the film scratches and abrasions.
8. Curtain shutter
Is the shutter open with perfect or not when the camera is taken of. Do not forget to cock the camera before you push the button.
9. Attach movie
Cock and snap, to convince the step No. 3 to function properly. If the results can be printed all the better.
Above steps for the mechanical analog film cameras, while for Rangefinder cameras, pocket, plastic cameras, a little different but it seems pointnya same. Make a check especially the viewfinder with a lens attached.
Some additional tips:
Bring or prepare your own lens.
Especially when buying a camera “body only”. Without a lens attached, focus, cleanliness split screen would be a little difficult. Canon MF and AF cameras have a different mount, so prepare yourself a little hard lenses, while other brands like Nikon or Pentax seems a little easier because the same mount between AF and MF cameras (except the screw mount), so the lens digitalpun can be used simply to check clean the inside only.
Prepare a new camera as a backup battery.
Opening the back cover of the camera, looks like part is trivial but I sometimes difficult to do, although for the camera itself. Understandably, the process is not open to open routinely performed, especially for the category of old people like me that his memory begins to decline. Generally the camera is opened by pulling the rollers roll located on the top left to top, the back cover will open laterally as mebuka notebooks. But there are also conducted by towing the locking lever on the left side, or even have a button at the bottom brace, open the camera like opening matches. typically search only safe way to ask the seller to open, although the way it looks stupid but it seems much more secure than paying the cost of damage due to trivial errors
Sony Alpha DSLR-A580 Review
The Sony DSLR-A580 was announced, together with the SLT-A55, in August 2010. In Sony’s slightly convoluted DSLR line-up it is firmly located in the mid-level bracket, competing with cameras such as the Canon EOS 600D/Rebel T3i and Nikon D5100.
Both the A580 and the A55 continue Sony’s tradition of designing cameras which are ‘a bit different’ from the rest. This is especially true for the A55 which, with its translucent fixed mirror and electronic viewfinder, can’t even technically be called an SLR. The subject of our review though, the DSLR-A580, comes with a moving mirror and is therefore more of a ‘traditional’ SLR, but its second live view mode still sets it apart from the more conventional competitors. Like its predecessor, the DSLR-A550, the camera uses a small secondary sensor in the viewfinder to provide live view with fast phase-detection AF, but can also utilize the slower but higher-resolution main-sensor live view system used by all other manufacturers, albeit only with very slow contrast-detect AF.
The unusual live view concept is not the only element that the new model has taken over from its predecessor. The A580 body is, apart from some minor changes to the button layout and the color of the top plate (black vs gray), visually indistinguishable from the A550. Inside the body shell it is a different story. The A550 captures its images on the same 16.2MP CMOS sensor that we were pretty impressed with in our SLT-A55 review. With the new sensor the camera also gains a few new features, such as 1080p full-HD video, a sweep-panorama mode and a multi-frame ISO 25600 mode, all of which are available on the A-55 as well.
In essence the DSLR-A580 offers an A55 image pipeline in an A550 body which makes it, at least on paper, an ideal solution for those who like the new Sony 16.2 MP sensor’s image output but prefer a more traditional DSLR design with an optical viewfinder over the A55′s EVF and translucent mirror.
The two-mode live view
One of the most notable features of the new camera is one that has been taken over from its predecessor – the second live view mode. The A580 sports a small secondary sensor in the viewfinder to provide live view with fast phase-detection AF, but can also utilize the slower but higher-resolution main-sensor live view system used by all other manufacturers. Contrast detect AF is now available in this latter mode which as a consequence is now called ‘Focus Check Live View’ (as opposed to MF Check Live View).
Sony A580 – key specifications
- 16.2MP (effective) APS HD CMOS sensor
- Maximum ISO 12,800 (with a quasi-ISO 25,600 ‘Multi-frame NR’ option)
- 15-point AF system with 3 cross-type AF points
- Contrast-detect AF in focus check live view mode
- Electronic level in LCD with pitch/roll indicator
- Switchable Memory Stick/SD card slots (only one in use at any time)
- Up to 7fps continuous shooting rate
- 1080p AVCHD movie mode with continuous AF
- Hinged 3 inch LCD with 921k dots
- 3D sweep-panorama
- Socket for external microphone
- Face-detection AF (focus via nearest phase-detection AF point)
At the same time as the DSLR-A580 Sony also launched the sister model A560. The only difference between the two models is the imaging sensor. The A560 captures its images on a 14.2 MP CMOS sensor instead of the A580′s 16.2 MP.
Olympus EVOLT E520 Review
Olympus EVOLT E520 SLR is the camera with a resolution of 10 megapixels, shaped like the Olympus E510 and its predecessor, but certainly with some of the latest features and a larger LCD. E520 camera uses a CMOS sensor.
Cameras SLR Olympus E-520 has a nice design and a body made of black plastic.
Specifications:
- Resolution 10 Live MOS CMOS sensor (Four Thirds Format)
- Maximum resolution 3648×2736
- Four Thirds system lens mount, 2x crop factor 
- Type of file type JPEG, RAW
- Self Timer 10 seconds and 2 seconds
- LCD size 2.7-inch, 230,000 pixel HyperCrystal II TFT
- Live View via LCD
- Optical viewfinder
- Shutter speeds: 60 to 1 / 4, 000 seconds
- ISO Range: 100 – 1600 equivalent
- Built-in TTL popup flash
- Memory Type: CompactFlash I / II card slot, Microdrive and xD cards
- Batteru lithium-ion battery pack
- Hot Shoe for flash
- USB 2.0, AV output
- Weight 490 g (with battery)
- Size 5.4 x 3.6 x 2.7 in
Official website: Olympus EVOLT E520
More Information:
Like other families Olympus, Olympus Camera EVOLT E-520 uses the open-format Four Thirds lens mount and sensor size slightly smaller. This resulted in the Olympus E-520 camera has a 2x factor croping. E-520 camera is at the time of initial purchase was packaged with 14-42mm kit lens, and compatible with other lenses are manufactured by several other companies such as Leica and Panasonic. However, on certain lens types, although it could be mounted on mount Olympus E520 camera, some features may not be used. This camera can produce images of the beautiful and fast enough response to the TruePic III image processor.
Olympus E520 is equipped with an LCD to review and preview-sized 2.7-inch, 230,000 pixel resolution with HyperCrystal II technology will, which allows the image to look more clear and bright in any condition, and its LCD also has a view angle is good, so see the results no picture should be straight in front of LCD. The camera is also equipped with Live View capability on the LCD, so the photographer can see the object to be photographed before the shutter button is pressed and photos stored on the memory. Live View is very helpful easier for us to take a snapshot at a position that is impossible or difficult if the target with an optical viewfinder.
Some new technologies available on the Olympus E520 camera is Face Detection technology, the camera’s ability to detect the object to be captured faces up to eight conditions, the camera will use that information to automatically adjust the position of best focus and exposure for the object to be targeted. Also equipped with a shadow adjustment to better display the details of the dark on the object.
The camera is also equipped with automatic sensor cleaning, is also equipped with anti-vibration found on the camera body. Anti-vibration sensor will detect the vibrations caused mild example when we press the shutter button or other consequences. Advantages image stabilizer is located on the body, we do not need to buy a lens that has the capability IS (Image Stabilizer), which is usually more expensive than a lens without IS. That way, all the lenses can be worn and Image Stabilizernya always be used as well.
In addition to the default 14-42mm kit lens, Olympus E520 camera memory card not included, so we should complement this by buying a camera memory card. For this type of memorynya, Olympus E520 camera has two Compact Flash slots of type I and II (Microdrive termasuuk) and are also available for the xD memory card. But until this review was written, for the price of memory compared between the two, Compact Flash prices are cheaper and the size of the memory is still larger than the xD card. Please pick the most suitable according to need.
Battery power management capabilities for the camera Olympus E-520 is good enough for normal use BLM-1 battery is said to reach more than 600 shots before the battery into the drop. It is still influenced more by how many of us use the LCD for review or live view, because the more the LCD is turned on, the more wasteful use of battery. However, advisable to always have a backup battery to avoid unexpected conditions.
Users TIPS Pocket – Consumer Digicam – Prevent Under Exposure
Generally pocket camera users, who complain they get the images tend to be less light (under exposure), especially flash photography (indoor), is mainly due to the camera of this type rely on a built-in flash yg low light intensity, so the range / coverage area is limited , plus a habit of shooting at a distance of maximum flash range.
What often happens is:
- on a wide angle lens (zoom out max), only the central region alone who is quite bright, while at the edges / corners, tend to be darker because of this limitation flash coverage area (regardless of lens design problem, vignetting).
- the telephoto lens (zoom in max), tends to overall lack of bright (under), is due to the position of zoom in, the smaller the aperture opening, so that more light is needed, consequently shortening the flash range.
To avoid these problems, we need to know the ability of flash cameras, compact cameras are generally in the range max data are given only flash, for example: wide angle: 3 m, tele: 2 m, at ISO 100.
Any increase in a stop / double (ISO 200), the distance is increased 1.4 times, 2 stop / quadruple (ISO 400) increased 2 time, otherwise if its ISO down ½ (ISO 50) decreased 0.7 times.
To prevent under exposure, try shooting in the distance before / below the maximum flash range.
There are several things that must be considered:
1. Use the highest ISO for low light conditions (low light) and or for moving objects (photos sports / action), so that the object is quite tercahayai, as well as “freeze” motion.
The weakness with the use of high ISO, especially in this small bersensor camera, is an increase in noise (in analogue cameras / film, grainy), due to increased sensor sensitivity to light by increasing the gain of the sensor amplifier. But this noise level (generally consumer digicam max ISO 400), is still worthy of publication for small size (3-4R), if you are “allergic” to the noise / grainy, avoid ISO 400, ISO 200 using max.
2. Use a flash with a low speed (slow synch flash) so that the object + background tercahayai pretty well.
This is especially useful untuknight shoot / scene, in which BG darkness who, to be quite tercahayai (bright), who just keep in mind, though using a flash, krn at low speed, try to keep the subject of his picture + camera remains steady (recommended to use a tripod / alternatives). Another advantage, the lower speednya, the more natural color of the original light is recorded (for example: who is more the color of warm incandescent bulbs).
3. Use the (+) EV (exposure compensation) to “enlighten” the results of our photos.
The advantage in this way, are: an increase in brightness is not accompanied by increased noise, due to the way it works is by reducing the speed until the limit of “safe”, where the speed is still high enough to be handheld, if this were not enough, then aperturenya which will be enlarged; related with how it works, we must take into account the consequences:
the greater the value of (+)-EV, the lower speednya, is not suited to “freeze” the motion of objects, better suited for still images. aperture magnified when it comes, it will shorten its DoF, but this is rare, especially considering the digital compact cameras have a DoF is “very” long, except for macro photos. because the brightness is intentionally we “add”, so avoid its use for photos at close range / close-ups (1 m or less), to avoid over exposure; more useful for images that approach the maximum flash range, so as not to under exposure results.
How big is the (+) its EV (exposure value)? depending on how bright image we want, lighting conditions at the location shooting, and do not forget to adjust the ISO setting that we use, for it to do the experiment first to determine its value.
Generally, the value of +2 / 3-1 (+0.7 – 1.0) at ISO 100-200 is sufficient, in certain circumstances who need high brightness level, maybe just enough pd ISO 400 (eg: group photograph who was forced to do pd max flash range). For the auto ISO setting, note its ISO range, generally between 100-200, 100-400, 50-150, depending on the brand / type of camera (though the camera generally tend to choose the lowest ISO).
Tips for Using Watertight Protector
One of the differences between digital cameras and film cameras is digital camera body tends to heat up. As a result, there could be condensation or condensation in or on a protective water-resistant camera lens if the high humidity inside protective. Therefore, you should avoid opening protective in damp areas, such as on board ship or on a wet beach.
Equally important, you need to replace the battery on each dive if you do not want to risk running out of battery. Divers who dive more than once a day to set up some spare batteries.
When out of the water after diving, flush and shake-shake the camera protector with water to remove sand or salt element attached to the protector. Then dry the entire surface of the protector with a dry cloth.
Clean the entire surface of the shield and between the keys with a towel. If there is still sand or foreign objects, shake protector with water and wipe again until it is gone and dry. Put the protector is on the table or chair and a towel to wipe your entire head to prevent water or hair from falling into the protective head when opened. But do not do this just above the shield open.
When you open a protective water-resistant, do it quickly. Replace batteries quickly, consider the O-ring, lock and shield it from the rear side of a foreign object, insert one or two packets of silica gel, and cover again.
Turn off the camera power if your digital camera models can be turned off while in a protective water-resistant. If without this feature, set the camera to shooting mode, turn off the LCD monitor and wait until the cameras go into sleep mode automatically. Perform this procedure as quickly as possible and as good as possible before the next dive, silica gel packets to get enough time to absorb the moisture inside the protector.
Before you dive again, do a test against the protector, check for a few seconds the first time and for longer both times. Carefully store the protective waterproof under direct sunlight. Protector and your digital camera will heat up and cause condensation when in the boat or dive.
