Showing posts with label Flash. Show all posts
Showing posts with label Flash. Show all posts

6/07/2011

Using Digital Camera Without A Flash Unit

I retain been using a digital camera intended for the final only some years. My newest digital camera is the Sony Alpha 100 DSLR. This is the basic proficient like DSLR arrival from Sony.


The organization I bought is equipped with a zoom lens (16-80 mm) made by Carl Zeiss especially intended for Sony Alpha. I particularly love this lens; it is permanently attached to my Sony Alpha body.


Taking an al fresco photo with this camera is a breeze. Most of the schedule I am using its P (program) mode. This is a semi-automatic mode whereby the organization uses its car sensors to tell you core ground
Settings (aperture and board up speed); a setting with the intention of will grant you a on the verge of complete picture.


From here you can adjust the settings to swell depth of handle (more front and background focus)
Of a exact photo. If you more than make sure of it, the organization will counsel you.


Even for the duration of an al fresco shooting with ample of light, you will retain a shadow section.
You might be continuance in the sun light portion and pointing the camera into the shadow
Portion, like an antique supermarket.


This is a spot everywhere you might need a exhibit organization. But with the Sony Alpha,
You can resolute the unit's ISO to a tiniest of 200 and you can take the shot devoid of
Using a exhibit organization; setting of ISO by the side of 400 would even be better; you would step a
Lighter photo. At this peninsula, the format of the digital photo is JPG.
At the same schedule I furthermore injure the photo in RAW mode.
Sony gives you a mode everywhere you can take single picture in two
Modes (JPG and RAW) by the side of the same schedule.


The same picture in RAW mode gives you mega options in affecting up the photograph,
Tremendously valuable whilst you are taking a photo intended for a tangled web diligence.


I furthermore took a shot of a live sundown rock concert belt devoid of using a exhibit organization,
By setting the ISO by the side of 1600. You can investigate this photo by the side of my website under.
Using this distinguished ISO setting does grant you selected noises on the photo but the
Irregularity is quite acceptable. At this schedule here is furthermore selected software
Dated here with the intention of can vindicate up the noises.


To top it all inedible, Sony Alpha has a " Super Steady Shot" setting whereby
The camera has an gift to compensate your shaky tender while taking the shot.
By setting the ISO distinguished like 400 to 1600, you will swell the effectiveness
Of this function; denotation with the intention of you would step a real intelligent picture devoid of using a exhibit organization.


Next, I would like to utter almost the Carl Zeiss lens. I am very lucky with it.
It can focus one object super fast, compare to a kit lens with the intention of came with the camera.
The color concerto is upbeat and the contrast is very intelligent.
Zooming function is very fitting whilst you are in a forceful touch and
Cannot step backward. I retain had taken quite a only some interior shots with
Satisfactory results as well.


All in all, I am very lucky with the camera especially not using a exhibit
Organization, but using it with a large amount natural illumination.

5/24/2011

Photography Tips - Using Camera Flash At Night


A night-time photo shoot often presents a problem or two, especially when including an element of interest in the background such as architecture. In most cases a tripod or some other method of stabilizing the camera will be necessary due to the slow shutter speeds used with low-light photography. But even with a tripod, our subject needs to remain somewhat statuesque to prevent blurring. If you've ever tried portraits at night, you'll know that getting clean sharp shots is almost impossible when there's any kind of movement.

We often end up turning on our flash to get around this issue. But this leads us into another problem. Using frontal flash at night will certainly capture your subject, but everything that's outside of your flash range, everything in the background will disappear into blackness. The resulting shot will be simply your bright subject, in a sea of blackness.

So in low light, how do we include the subject AND the background?

The answer is slow-sync flash.

It's a pretty simple concept that combines long exposure with flash photography. There are two types of slow-sync flash available to us, and they will each produce their own unique results. The two types are "front curtain" or "rear curtain". Either method can be used in an environment where everything is still with little difference in the outcome, not forgetting that a tripod would still be necessary in most cases. However, if you're trying to capture any kind of movement within the scene, it's important to choose the technique that will provide you with the desired result.

Front-curtain: The flash is fired at the start of the shot - right when the shutter opens. The flash will illuminate the subject and foreground, and the shutter will remain open for the remainder of the shot - long enough to capture everything else in the background.

Rear-curtain: Basically the opposite of the above. The shutter is opened for as long as necessary - long enough to capture the background, and then at the very last minute, the flash will fire to illuminate the subject and foreground.

As an example, try to imagine a scene where there is a little bit of frontal lighting. There's a building or a large sculpture in the background that has been up-lit, and we want to capture both our subject, who is close-by AND the background architecture. We decide to use the rear-curtain technique and an exposure of around 10 seconds. As we press the shutter button our subject begins to walk through the frame from the left-hand side - and we time it so that the flash fires just as they are about to exit to the right. The resulting shot will show our subject about to exit the frame, but with light trails behind them - perhaps giving the feeling of a speedy exit.

What results do you think the front curtain method would produce? If you were to have the flash fire as the subject enters the scene, then leave the shutter open as they walk through the frame. What effect do you think that would have on the resulting photo?








I encourage you to experiment and to use your imagination. There's unlimited potential for interesting effects, and if you would like to know more about photography, here's another resource for photography techniques.