What filter does the mobile phone use to shoot the sky?

What filter can SLR cameras add to make the sky bluer?

Medium gray gradient lens, PL (linear polarizer) or CPL (circular polarizer) can be used.

What filter were those blue sky photos taken with?

Now the smog is serious, and the blue sky is really rare.

Like * * *, Inner Mongolia, with less pollution.

The sky there is very blue.

Others, the most direct use of German films gradually blue. The effect diagram is as follows.

What filter is used to shoot the ocean sky?

CPL and circular polarizer are usually used. Reduce the reflective edge of seawater and make the sky bluer. If the light ratio between the sea surface and the sky is too large and the sky is too bright, you need to use a gradient mirror.

Which mobile app is convenient for taking pictures? The filter works better?

Huawei's mobile app is very easy to take pictures.

Filter; It is mainly used to realize various special effects of images. Played a very magical role in Photoshop. In Photoshop, all filters are placed in the menu according to the classification, and only need to execute this command from the menu when using. The operation of the filter is simple, but it is difficult to use it correctly. Filters are usually used in combination with channels, layers, etc. In order to achieve the best artistic effect. In order to apply the filter to the most suitable position at the most suitable time, in addition to the usual artistic skills, users need to be familiar with and control the filter, and even need to have rich imagination. Only in this way can we apply filters in a targeted way and give full play to our artistic talent.

Photoshop filters can be basically divided into three parts: internal filters, built-in filters (that is, Photoshop's own filters) and external filters (that is, third-party filters). Internal filter refers to the filter embedded in Photoshop program, with 6 groups of 24 filters. Built-in filter refers to the filter that Photoshop installer automatically installs into the plug-in directory when Photoshop is installed by default. There are 72 filters in 12 groups. Plug-in filters are filters made by third-party manufacturers for Photoshop in addition to the above two filters. They are not only complete in variety, but also powerful in function, and their versions and types are constantly being upgraded. This is the point I want to make.

According to incomplete statistics at present, even if the differences between versions are not considered. Photoshop filters are divided into two categories: one is the built-in filter, that is, the filter that comes with Photoshop; The other is the plug-in filter, which needs to be installed before use. Speaking of plug-in filters, people often think that there are about 800 kinds of third-party filters in Photoshop, such as KPT, PhotoTools, Eye Candy, Xenofex, Ulead effect, etc. It is these various and full-featured filters that make Photoshop lovers more obsessed. Because of the space, it is impossible to introduce it to you all at once. I will focus on some popular and widely used filters at present. [ 1]

Filtering mode

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Camera filter

An additional lens installed in front of the camera lens to filter natural light.

Ultraviolet reflector

The mirror can basically eliminate the influence of ultraviolet light and stray light on film sensitivity and protect the lens at the same time. Photography is more needed in plateau areas.

Skylight filter

Absorb ultraviolet rays, all-weather application. Outdoor photography can reduce the blue shadow caused by scattered light in the sun and keep the natural color. At the same time, it protects the lens.

Red mirror

Absorbing blue light can produce romantic sky effect or moonlit effect when shooting during the day, and it has the function of absorbing ultraviolet rays. When shooting, it is generally necessary to add three levels of exposure, which can be mastered flexibly according to shooting requirements and filter depth. This kind of mirror is generally used for black-and-white photos and can also be used for color photography.

Orange mirror

Absorbs blue light and green light, and passes through yellow light, orange light and red light, that is, the wavelength is about 560-700nm. It can deepen the blue tone and enhance the contrast effect of the scene.

Yellow mirror (y)

Used for all black and white movies. It can accurately correct the tone of full-color film in outdoor photography, so that there is a greater contrast between blue sky or trees and white clouds. It can be used as a special effect filter in color photography.

Green mirror (g)

It transmits yellow and green light, absorbs red light and blue and purple light, and can pass in the wavelength range of about 500-600nm. Often used to darken the sky and show skin color. Need to increase the exposure by about 3 levels. Generally only full-color film is used.

Blue mirror (b)

Used for black and white photography. Mirrors absorb red, orange and yellow through cyan, blue and purple light. When the wavelength is about 400-500nm, it is necessary to increase the exposure by about 2 levels (depending on the depth of the color lens).

Gray mirror (ND)

It has consistent absorption characteristics in the visible range. It blocks light without changing color. It is a common filter to adjust brightness.

Leiden 80

The reflector is a color temperature conversion filter, which is divided into three types: A, B and C. The color temperature of Leiden 80A can be increased from 3200K to 5500 K. Using this reflector, the solar film can be applied to artificial light sources.

Leiden 8 1

Leiden 8 1 is a warm-tone light balance filter, which is divided into three types: A, B and C. Its color is light amber, which can slightly correct the blue tendency in the shooting picture to achieve true color reproduction. In practice ... >>

Excuse me, what is the effect of this kind of sky with the help of filters or post-shooting?

I think I took two photos and synthesized them.

Is there any filter that can make the sky bluer and the water clearer? 10 point

HDR effect can be used in post-processing, which can basically meet the needs.

Description: High dynamic range images (HDR) can provide more dynamic range and image details than ordinary images. According to the LDR (low dynamic range) images with different exposure times, the final HDR image can be synthesized by using the LDR image with the best details corresponding to each exposure time, which can better reflect the visual effect in the real environment.

How does aerial photography make the sky bluer and what filter is the best?

A SLR camera with a medium gray gradient filter can make the sky bluer. Mainly to reduce the exposure of the sky.

Tip:

1, finding a real blue sky is better than adding a filter;

2. Measure the light against the sky, and then reduce the exposure by about two steps, or you can shoot a bluer sky;

3. Post-processing in HDR; Through the method of surrounding exposure;

4. A gradient filter can also be added to 4.PS.

When taking portraits, what filter can be used to shoot the sky without overexposure! Is that the exposure of people and days is accurate.

The simplest and most practical is to shoot separately, first for Zhang Tian, then for people, and then for synthesis. The filter is complicated and the connector is not allowed to explode.

How to shoot the blue sky with Vivo mobile phone

Fix it.