Nikon white balance parameters
The white balance settings of a Nikon camera would vary depending on factors such as the shooting style and environment. For different shooting styles, for example, the white balance of Japanese refreshing photos was adapted to natural light, the optimization standard was 20 purity, the effect level was 40, and so on. The white balance of vintage Hong Kong style photos was adapted to natural light, the optimization standard was 10 purity, the effect level was 40, and so on. The white balance of cool ancient style photos was adapted to natural light, the optimization standard was 10 purity, the effect level was 40, and so on. The white balance of hazy portrait photos was adapted to natural light, with parameters such as optimization standard 10 purity and effect level 20; the white balance of autumn portrait photos was adapted to natural light, with parameters such as optimization standard 20 purity and effect level 60; and the white balance of pure portrait photos was adapted to natural light, with parameters such as optimization standard 20 purity and effect level 80. White balance is closely related to color temperature, which is a unit of measurement (K) that represents the color contained in light. Different light sources had different color temperatures. For example, 1700K was match light, 1850K was candlelight, 3000K was sunrise and sunset, 3200K was incandescent light, 5600K was noon sunlight, 7000K was cloudy sky, and 20000K was clear sky. The range of the automatic white balance mode was roughly between 3000K and 8000K, and it would be adjusted according to the environment. For example, the color temperature was about 5300K on a sunny day, about 6000K on a cloudy day, about 7500K in the shade, about 3000K for incandescent lamps, about 4200K for fluorescent lamps, and about 5600K for flashes. If it was daily shooting, turning on the automatic white balance would usually meet the needs, because the camera manufacturer's adjustment of the white balance was more mature. However, if you want to take photos with a special atmosphere, you may need to manually adjust the white balance. For example, if you want to restore the color cast when shooting sunrise and sunset, you need to lower the color temperature. If you want the picture to be warmer (suitable for family, afternoon, sunrise, etc.), you need to increase the K value. If you want the picture to be colder (such as shooting snow), you need to lower the K value. Read more exciting novels for free
Nikon 100-micro parameters
The parameters of the Nikon 100 micro (Nikkor Z macro 105mm f/2.8VR S) lens are as follows: 1. [** Weight **: 630g] 2. * * Structure design **: 11 groups of 16 lenses, including 3 low-dispersion (ED) lenses and 1 aspheric lens. 3. * * Coat design **: Nanocrystal coating, anti-reflective high-definition coating, fluorite coating. 4. * * Focus mode **: In the autofocus (AFF) mode, the focus switch between macro and non-macro mode is fast and efficient; in the manual focus (MT) mode, the focus ring's vibration and user feel comfortable, and the adjustment is smooth. In macro mode, the lever can be switched to "0.5m-0.29m" mode to shorten the search range of the AF. 5. * * Anti Shaking Ability **: Upgraded to 4.5. 6. * * Optics **: Completely suppresses the color difference from infinity to extremely close range. Outstanding performance in anti-glare, ghost elimination, and color difference reduction. No purple edges appear when shooting against the light. Excellent image quality. Even when shooting with a small aperture, there is still a good blurring level. The focal point is sharp and clear, which can meet the needs of professional macro photography. 7. * * Z-mount features **: Shorter distance between the two sides and larger inner diameter, more contacts to increase communication capabilities and more functions, and the lens also has an electronic window (equivalent to the shoulder screen in Z-mount cameras, useful in dark environments). 8. * * Focus: 105 mm. 9. * * Maximum Aperture **: f/2.8. 10. * * Maximum Magnification **: 1x. 11. * * Number of aperture blades **: 9 circular aperture blades. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Nikon lens parameters setting
There were many parameters for Nikon lenses. The following are some of the main parameters: ** 1. Type of bayonet ** 1. **F mount ** - The FX-lens was suitable for all of Nikon's DSLR cameras, similar to Canon's EF-lens, while the DX-lens was suitable for Nikon's APS-C format camera, similar to Canon's EF-S lens. - Generally speaking, the price of the DV lens was more affordable and could be regarded as an APS-C (half-frame) entry-level lens, while the XP lens was a professional lens and had a higher price. However, Nikon's DV lens could be installed on a full-frame camera, but it might produce black circles or dark corners. If you didn't have a full-frame lens on hand, you could replace it after trimming the image. - Among the Nikon AF-S and AF-F lens models, the ones with the word "DK" were called "DK" lenses, and the others were "FO" lenses. The capital letter N was more commonly seen on the lens body of the FO lens. 2. ** Z-mount ** - The Z lens was suitable for Nikon micro-cameras, similar to Canon M-series lenses. ** 2. Type of motor ** 1. **AF** - This lens does not have a focus motor. You need to use a body equipped with a motor to achieve autofocus. 2. **AF - I** - It meant that the lens had a built-in motor design. 3. **AF - S** - It meant that the lens had a built-in ultrasonic motor design, which made focusing faster and quieter. Some half-frame lenses of Nikon also had this motor, which was different from Canon (Canon's similar logo was USM and was mostly used for full-frame lenses). 4. **AF - P** - It meant that the lens had a built-in stepping motor, similar to Canon's ATM logo. If there was the word (PC), it meant that the lens was a shift-axis lens. ** 3. Focus related parameters ** - Numbers such as 24 - 70mm/105mm on the lens indicate the focal length of the lens. The zooming lens was marked with the values at both ends of the focal length range, and the fixed-focus lens was represented by a single value. ** 4. Aperture related parameters ** 1. ** Maximum Aperture Value ** - For example, 1:3.5 - 5.6/1:2.8 represents the maximum aperture value. When the zoom lens had two values, they represented the maximum aperture of the wide-angle end and the telephoto end respectively; the fixed focal lens and the zoom lens used a single value to represent the constant maximum aperture. 2. ** Aperture Type ** - No Suffix meant that the lens had an aperture ring and could not provide distance information;D Suffix meant that the lens had an aperture ring and could provide distance information;G Suffix meant that the lens did not have an aperture ring but could provide distance information;E Suffix meant that the lens did not have an aperture ring, but an electromagnetic aperture could also provide distance information. E was more advanced than G. ** 5. Other parameters ** - II meant that the lens was a second-generation product. - TL, ED, PR, and so on indicate the type of lens used (Canon lenses do not indicate such information). - VR indicated that the lens had a shock absorption function, similar to Canon's IS logo. - N represents a special (nano) coated lens, which can effectively alleviate the ghostly shadows caused by red light and reduce the ghostly shadows and glare caused by the light entering the lens diagonally. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Nikon's shooting parameters
The following are some parameters that Nikon can refer to when shooting scenery: 1. ** In terms of depth of field ** - Most landscape shots required the scene to be in clear focus, often with a deeper depth of field. In terms of depth of field, the front boundary was usually half of the back boundary, and the focus would usually be placed in the first third of the picture. - The Nikon D850 introduced the focal length change shooting function, which could be used for scenes that were too deep. It could shoot a series of images of up to about 300 frames, and at the same time, it would gradually move the focus position from the starting point to infinity. The shutter release interval could be set to 0 - 30 seconds, the focal length step could be selected to 10 levels, and it also provided about 5 frames per second continuous shooting. 2. ** Aperture ** - If you want a deeper depth of field, you may use a smaller aperture value, but you have to pay attention to the fact that too small an aperture will produce a refraction phenomenon that will reduce the quality of the image. It needs to be adjusted according to the actual situation. 3. ** Nikon recipe example ** - ** Fresh Japanese photos **: White balance: Natural light adaptation, optimization standard:20, pure effect level:40, definition:+2 contrast:+1 dynamic D-Lighting: high exposure compensation:+0.BEV, USB:auto aperture:f4 - ** Vintage Hong Kong style photo parameters **: White balance: natural light adaptation optimization standard:10 pure effect level:40 clarity:+2 contrast:+1 dynamic D-Lighting: low exposure compensation: +0.3EV, USB:auto aperture:f1.4 - ** Cold Antique photo parameters **: White balance: Natural light adaptation optimization standard:10 Pure effect level:40 Clarity:+2 contrast:+3 dynamic D-Lighting: medium exposure compensation: +0.3EV, USB:auto aperture:f1.8 - ** Autumn portrait photo parameters (can also be used as a reference for landscape photography)**: White balance: Natural light adaptation optimization standard:20 Pure effect level:60 Clarity:+2 contrast:+2 dynamic D-Lighting: medium exposure compensation:0 SO:auto aperture:f2.8 - ** Pure portrait photo parameters (can also be used as a reference for landscape photography)**: White balance: Natural light adaptation optimization standard:20 Pure effect level:80 Clarity:+3 contrast:+1 dynamic D-Lighting: low exposure compensation: +0.3EVIso:auto aperture:f2.8 <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How does Nikon set shutter parameters?
For setting the shutter parameters of Nikon cameras, the following are some common situations: - In a Nikon single-lens reflex camera, if you wanted to adjust the shutter speed, you could first adjust the single-lens reflex camera to the M position (full manual mode), then turn the dial to adjust the shutter speed. When adjusting, the corresponding shutter speed value would change. When pressing the exposure compensation button, you could also turn the dial to adjust the aperture size. When adjusting, the corresponding aperture size value would change. - The entry-level Nikon D3000 and D5000 had an exposure mode dial, which could adjust the shutter speed with the command dial when the exposure mode was set to the shutter priority S or manual exposure M position. - Set the mode to Shutter priority auto exposure S or manual exposure M, and turn the main command dial while looking at the screen to adjust the shutter speed to 1/8000 seconds. - The shutter speed of the Nikon d7000 could be set by moving the mode dial to the S position (shutter priority). At this time, the shutter speed could be adjusted by moving the dial in front of the right hand. When the mode dial was moved to the M position (full manual mode), the front dial adjusted the aperture, and the back dial adjusted the shutter speed. - There was a custom option called "Flash Shutter Speed" in Nikon DSLR cameras. It allowed the user to choose a speed between 1/60 seconds and 30 seconds. This was the adjustment opportunity to control the slowest speed when using programmed exposure and aperture priority exposure.(When using flash photography, you also need to consider factors such as flash sync speed to limit the shutter speed range.) <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How does Nikon look at photo parameters in the camera?
To see the photo parameters in the Nikon camera, you can press the up or down button of the direction key when the camera replays the photo. At this time, the photo becomes smaller and the parameters will be displayed next to the photo. To restore the full-screen view of the photo, you can press the opposite button. In addition, he could also press the middle button of the arrow key to display the photo in a suitable size, and then press the up or down button of the arrow key to bring up the parameters. However, this method could only look at simple parameters. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
White balance of scanner
When performing the white balance of the scanner, the first thing to do was to clean the scanning glass inside the scanner main body, the tabletop of the scanner main body (the manuscript delivery tabletop), and confirm that there was no dust or garbage on the paper used for the white balance. It will take some time to perform the calibration. During this time, do not turn off the scanner's power, or there may be a problem that requires after-sales service personnel to solve. The paper used for the measurement should be properly kept to prevent it from being damaged, distorted or dirty. The measurement paper is a paper product and cannot be cleaned with liquid. The specific steps were as follows: 1. Start (scanner adjustment), display (scanner) menu, select (white balance adjustment). 2. After the relevant screen was displayed, he chose (All) and clicked (Execute). 3. Follow the instructions and insert the paper into the scanner. 4. Press (OK) to start the calibration.10 minutes later, the calibration. Press (OK) to end the calibration.1 5. To confirm the result of the adjustment, you can click (Confirm) on the (White Balance Alignment) in the (scanner) menu and insert the adjustment paper into the scanner again according to the prompt. 6. The scanner began to scan after clicking (OK). After the scan, check the read data to confirm that there are no vertical stripes such as white stripes. If there are no abnormalities in the data, the adjustment operation will end. Then, click (Close) to exit (the scanner adjustment program). If there are abnormalities in the data, select the specified part from the (white balance adjustment) menu, move the mouse to the cross on the data, and point to the striped part to specify. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
White balance inconsistent with the environment
White balance was a setting used to ensure that white objects appeared white during shooting. Under normal circumstances, white balance should be adjusted according to the surrounding light to restore color. However, if the white balance setting was not consistent with the environment, it would produce a special effect. For example, if the white balance is set to a higher color temperature (such as a high color temperature value corresponding to more blue light) in an environment with a lower color temperature (red and yellow light), the overall image will be colder, which is inconsistent with the actual warm color environment. On the contrary, if the white balance is set to a lower color temperature in an environment with a high color temperature (blue light), the image will be warmer. This white balance setting that was inconsistent with the environment could be used in creative photography to create a unique atmosphere, express specific emotions, or achieve artistic visual effects by deliberately breaking the conventional white balance setting. In some scenes that needed to highlight subjective emotions or special visual effects, the photographer would adjust the white balance according to his own creative needs, so that it did not match the actual color temperature of the environment, rather than simply pursuing the accurate restoration of the color of the environment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Color white balance algorithm
The white balance algorithm was to find the neutral color points of different brightness in the image (these points should theoretically satisfy R = G = B, but they may not be equal due to color cast), and then map them into equal values to obtain the action matrix of balanced color, and then carry out color balance processing on the whole image. Calculating the brightness of the original image with color deviation, the point close to the maximum brightness value is defined as a white point, calculating the average value of the R, G, and B color components and the brightness average value of all the white point set, and then calculating the adjustment parameters of color balancing according to a specific formula. Finally, the color balance adjustment is carried out on the R, G, and B color components of the entire image. There was also a multi-mode white balance algorithm that was based on the traditional white balance algorithm in the field of cameras. It added an AI white balance algorithm and an auxiliary color temperature sensor to integrate a variety of information to achieve a better white balance effect. This algorithm could accurately identify the true color temperature of the current light in the green or blue screen background scene, thus perfectly restoring the true color of the host and the product. It could achieve the true and natural color restoration of objects in all color temperature environments, and the skin color effect of people was excellent. Increases the authenticity and stability of the white balance, the ability to express colors, and the ability to restore the atmosphere. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
White balance Detection Tools
The following are some white balance Detection Tools: - In PS, you could enter the Camera Raw through the filter " Camera Raw " filter. The white balance tool in the basic panel could be used to correct the color bias of the photo. The white balance tool was a slanted straw icon that could absorb the reference object in the picture. The ACR would automatically determine and adjust the white balance parameters. - The gray card in the Anwenk Gray Card Set was a basic white balancing tool. The set also included pure white and real black cards. - VidPro WD- 24 white balance disc, with an 18% gray exposure target on one side and a white surface on the back. It was foldable and could be placed in a suitcase when not in use. - ExpoDisc 2.0 white balance filter was the industry standard for white balance filter. It could capture the incoming light reading and set a custom white balance accordingly. It was available in 77mm and 82mm thread size. - Some cameras had a white balance evaluation function, such as a LCD camera, which could detect the appropriate white balance setting by placing your finger in the center of the screen and constantly changing the camera's white balance according to the environment. - In the premiere, if there was a white object in the photo, you could use the " straw " tool behind the white balance to click on the white object for automatic white balance correction. You could also manually adjust the color temperature and color, but you needed color knowledge. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
White balance algorithm classification
White balance algorithms were commonly categorized into Gray World Assimilation, Perfect Reflection Assimilation, and dynamic threshold method. Among them, the average, perfect reflection, gray world, color correction, dynamic threshold, and so on can also be used as different white balance algorithm strategy modes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>