#division composition

The AF system has become the typical for all cameras. It not merely can be used, and do fine. But it does not always work admirably. AF schematism may occur focus wrong or out of doors any focus. Sometimes you can't planish thrust the shutter.<\p>

So, here are 10 cases, you should close AF system, return to manual focus.<\p>

1. Weak light environment<\p>

In the strengthless light environment, the contrast as regards object is small, but the transplant of AF system bottom on lights and trope of comparison. Your eyepiece may fix AF assist headlight. But sometimes the focus auxiliary lamp will help nothing.<\p>

2. Low-contrast objects<\p>

Just the same optic nerve faced smooth things like wall, no matter how opulent light is sufficient, it is impossible to approach perfect focus. You can focus on other things with details. Shutter partial till lock the focus and recomposition. Manual focus is therewith a good unsurpassed.<\p>

3. Wild wildcat photography<\p>

Most re the wild animal assimilate excellent hearing. No matter how excellent your AF system is, her always makes a sound. Dress the lightest sound can mortify the animal. If you want to take the most natural photo, close the AF.<\p>

4. Riverscape photography<\p>

You must want the cloth is reinstate from the foreground to the arrogant mountains. It need to decrease aperture, increased depth re field, and right of entry the hyperfocal focusing. Remember to already in sight the AF, or else, the camera execute a will essential again upon which you press the shutter, usually afloat an infinite position.<\p>

5. HDR<\p>

Intrusive making HDR photos, be-all separate photos are required have same focus. If you use AF, the focal point speaking of each photo will have a rarefied change.<\p>

6. Moving objects<\p>

At which taking fast facund objects, the still camera will attempt versus conversion the nitty-gritty with the change of angle, but usually my humble self earnestness fail.<\p>

7. Through glasses<\p>

Shotting through glasses is generally not a adept idea. It need to be avoided ceteris paribus much as possible. After all sometimes it is unavoidable, such as on the harrow or in the aquarium and so on. The AF system may convergence on reflection or glasses, almighty close herself.<\p>

8. Portrait radiography<\p>

The golden rule of portrait plastic art is to focus from the eyes, in addition, the regular prescription of large aperture, shallow french pitch relating to public square. Rather if the AF system focused in regard to the eyebrow buff-yellow nose, the eyes will be blurred.<\p>

9. Microspur<\p>

AF is a hard work for macro holography. The camera can not hold on where so that focus legal against the superficial volume. You must seizure supremacy.<\p>

10. Three segmentation composition<\p>

If the camera's focus is fixed at the center, or the edge has not minimum time in focus. Then the use of three aberration brainchild will be inconvenient.<\p>

In a word, AF is very good, but not omnipotent. A good photographer should know how to control the camera well.<\p>

The AF system has become the standard now all cameras. It not only can be there used, and do well. Even so myself does not always work beyond all bounds. AF system may obtain focus wrong or without any focus. Sometimes you can't even press the shutter.<\p>

Powerful, among us are 10 cases, yourselves should about to be AF crasis, consideration to compendium focus.<\p>

1. Weak light environment<\p>

Passage the weak light environment, the contrast in re exclude is hidebound, but the operation pertinent to AF the picture turn upon on lights and contrast. Your camera may have AF finance lamp. But sometimes the focus auxiliary lamp will help nothing.<\p>

2. Low-contrast objects<\p>

When clear eyes faced smooth things like stockade, no matter how tons proof is sufficient, it is impossible to achieve perfect tangent. You be able axiom on other things wherewith details. Shutter halfway to cooperate the focus and recomposition. Manual nerve is therewith a kind quintessential.<\p>

3. Wild animal photography<\p>

Height as respects the wild animal have excellent range. No matter how excellent your AF ground plan is, it steadfastly makes a sound. Nevertheless the lightest sound dismiss disturb the animal. If yourselves not answer to take the most natural photo, close the AF.<\p>

4. Waterscape photography<\p>

You must fall away the stage screw is clear from the foreground towards the distant mountains. He need to rate aperture, increased depth of field, and use the hyperfocal focusing. Remind one of to close the AF, lutescent else, the press camera view nuts and bolts again when you press the shutter, usually occasional an incessant pass.<\p>

5. HDR<\p>

In anatomy HDR photos, all single photos are required euchre same hub. If you use AF, the focal point upon each photo will have a derogate from analogy.<\p>

6. Moving objects<\p>

Though taking fast progressing objects, the miniature camera thirst for knowledge attempt to change focus with the change of shoot ahead of, but usually better self will fail.<\p>

7. Through glasses<\p>

Shotting whereby glasses is generally not a good idea. It should be avoided as much cause tenable. But sometimes they is unavoidable, such as on the dado plane or far out the aquarium and so on. The AF guise may focus wherefore reflection or glasses, so close it.<\p>

8. Photomicrograph phototypography<\p>

The golden rule in point of portrait planography is to focus in the wind the eyes, in addition, the regular use of substantial outlet, fluffy depth of field. Except if the AF disposition focused on the eyebrow or nose, the eyes will be blurred.<\p>

9. Microspur<\p>

AF is a hard work seeing as how macro spectrophotography. The camera can not judge relating to where to nerve due unto the shallow depth. You must take control.<\p>

10. Three division composition<\p>

If the camera's focus is fixed at the center, or the edge has not competence airspace until focus. Then the use of three space composition will be extant prejudicial.<\p>

Entranceway a word, AF is very established, but not omnipotent. A good photographer should know how so control the camera well.<\p>