Sony A200 DSLR camera lens blurry

1.Under the same environmental conditions, compare the previous ** and the current **, and then consider the equipment if there is a problem.

2.If there is something wrong with the equipment, you can consider putting it in the moisture-proof humidity box or moisture-proof cabinet for a period of time, and then take it out to see if there is any change.

3.If you don't use it in a humid environment for a long time and don't use it for a long time, the lens may grow mold, which is not easy to deal with, you can take the lens down, open the aperture wide, and look at the brighter places (change the ** angle more, but according to your description, it seems that you haven't put it for a long time, and there should be no mold).

4.There is also a store or friend to try on the same brand of equipment, see the effect of the shot, and compare it with the ** shot by others. Let's find out why.

5.Throw it directly at the store where you bought the equipment, and say:"The shooting is not clear and requires a warranty. "(Of course, the insurance is the best, and there is no such method after the insurance).

6.Sometimes the image in the viewfinder may be blurred due to accidental touches, so adjust the diopter of the camera's viewfinder.

You can make sure by taking a picture against the white board.

If there is no problem, your viewfinder is damp.

**If there is a problem, you can disassemble the lens, check the light to see if there is a problem with the lens, followed by whether there is a problem with the fuselage reflector and prism, basically the fuselage as long as it is not a CCD moisture problem will not be very big, dismantling and drying is a matter of 300 yuan.

Are you sure your set of lenses is damp? It may be that you need to adjust the wheel next to the viewfinder to get a clear image.

I've also used the A200, my first DSLR, and you can put the lens in the dry oven. The kind with moisture absorbent in it, called dry box in English, to see if it can be better.

Sony Kefu can actually clean the lens, such as a little dust, which can be cleaned for free.

1. Sony A230 and A200 have comparable performance, the sensor size is the same, the same is 10 million pixels, and A230 is a reduced version of A200.

2. SLR lenses are also divided into entry-level, intermediate-level and advanced. Large aperture, large aperture, and multiple elements in the lens body are generally high-end lenses.

3. The depth of field is related to the lens aperture, aperture, and object distance when taking pictures.

4. Sony's entry-level SLR is slightly better than Canon's peers, mainly due to Sony's sensor performance, A-mount body anti-shake function and fuselage motor. **Second-hand** about 1500 yuan.

5. Since the SLR sensor is much larger than the DC, the image quality and color of the film are also much better. But it mainly has a lot to do with the machine setup, the quality of the lens and the photographer's mastery of light.

I'm using 60D now.,Overall, 60D is not just a simple mid-range,It's also the first chapter of Canon's mid-range entry SLR field.,It's a milestone.,There are a lot of new attempts on it.,And the control of color is what I'm more satisfied with.。 The Canon machine has always been too soft in the color of the film, which is more natural, and on the 60d, it will be obvious that the color is much sharper, but it will not be abrupt, which is very good.

1. If the focusing distance is shorter than that of the early lens, the scale on the lens will not be in focus.

2. Use a microlens to shoot smaller subjects.

3. Learn to fill the light, in addition to the flash, you can also use white paper, white foam, reflectors, flashlights, mirrors, etc. to reflect the light to illuminate the subject and facilitate shooting, which is why professional photography should be assistant.

4. It is not suitable for shooting night scenes while moving, if you want to shoot through glass, you can use CPL (polarizer) in front of the lens

5. The aperture of the lens is marked on the lens, and the maximum aperture of your lens will not be larger no matter how you adjust it.

6. Shooting night scenes on the iron tower, you need to pay attention to personal safety, find an angle with fewer people, find a place to fix the camera, such as a platform or handrail, etc., use the B door to shoot night scenes, the specific shooting method can refer to other books, the most important thing is to prevent Lu Dan from vibrating the camera, because the night scene is a low-light shooting, so the first time is longer, and the camera needs to be relatively stable.

7. If you want to shoot food, try to sit in a well-lit place, such as a window, under the lamp, it is really not possible, you can use white paper to block the flash, turn the strong light into softer light, if it is an external flash, you can also change the angle of the flash lighting, and fill the light by reflecting the light.

You can go to the human space to have a look, I hope Chi Qing will help you.

Shooting a still life is too close because the distance is less than the minimum focusing distance of the lens, and the camera is not focused. Shoot clearly in dark light** Use a tripod, no flash, you can't use a flash when you have glass, look for a non-reflective angle to shoot, night scene shooting needs a tripod, night scene shooting and dark light shooting due to the low shutter speed, no filial piety, unstable end, will be empty. A tripod must be used.

The mirror has a minimum focusing distance, beyond which it cannot be equipped with residual focus. Lenses also have magnification, and not all lenses can be macro.

If the indoor light is not good, you can only use a tripod, or increase the sensitivity with a wide aperture.

Find a non-reflective location, or shoot the trapped lens against the glass, and there will be no reflection.