We may have heard of the Zoom Dome Camera, so what is the Zoom Dome Camera/ Zoom Dome Camera HD/ Dome Camera with Zoom Lens/ Camera Speed Dome Zoom/ Dome Camera with Optical Zoom/ Indoor Zoom Dome Camera? We know that the Dome refers to the camera shape, so what about the Zoom? Actually, the Zoom refers to a type of the camera lens. Today let me introduce the camera lens for you.
Zoom Dome Camera Zoom Dome Camera, Zoom Dome Camera HD, Dome Camera with Zoom Lens, Camera Speed Dome Zoom, Dome Camera with Optical Zoom, Indoor Zoom Dome Camera SHENZHEN SANAN TECHNOLOGY CO.,LTD , https://www.sanan-cctv.com
"Flying" Maotai prices have been flying. "The past few years, Moutai has gone up. It has only increased by a few hundred pieces in the first half of this year," said the tobacco and wine counter personnel of Wanjiahui Supermarket. He introduced that the current 53-degree flight Maotai price 1330 yuan, is considered very low. In a smoke hotel on Jingtian Road, a bottle of 500ml is priced at RMB 1,680.
At the end of 2010, Kweichow, China's leading white spirit, decided to raise the ex-factory price since 2011. The 500-liter 53-degree flying maotai rose from 499 yuan to 619 yuan, and it also proposed a “limit order†of not more than 959 yuan per bottle. Limit the retail price of the terminal.
The senior liquor sales staff of the Carrefour Merlin store said with emotion: Now liquor is “variousâ€, and the price limit is useless. The reporter learned from Carrefour that on July 28, Carrefour had received a price increase letter from Kweichow Moutai, raising the 53-degree flying Maotai price from 1,398 yuan to 1,560 yuan per bottle, an increase of 11.6%. "Moutai rose once a year ago, and now we have to wait for the national unification adjustment. For the time being, it will not rise," said Miss Lin of the Carrefour Public Relations Department.
The price is high and the wine is also low. Despite the price increase, some supermarkets have appeared to be out of stock. Chang Hongying, manager of China Resources Vanguard convenience store Meihua, said that the supply of 53-degree flying Maotai has not been enough. At present, the store is out of stock, and 52-degree flying Maotai also raised 100 yuan on the 9th. At the Carrefour Merlin store and the Xiangmi Lake Wal-Mart store, the reporter learned that 52-degree and 53-degree flying maotai are all “hard to drink,†and have been in short supply. "Liquor, especially flying maotai, is selling more fire. There may be too many roasted seeds and nuts," Wal-Mart said.
Kweichow Moutai "is not alone in the battle," and the wind of price increases has also reached other groups in the liquor camp. According to Carrefour data, at the end of May, some white spirits in Wuliangye increased their prices by 10% to 15%. Recently, Jiannanchun also issued a notice of price increase, and its liquor price increased by 15% to 20%.
I have introduced the camera lens, classifications, and the Wide Dynamic for you before. Today please let me introduce another parameter of the camera lens for you---the White Balance.
So what is the White Balance?
The White balance, an index that describes the accuracy of the white color generated by the mixed three primary color of red, green, and blue in the display, is a very important concept in the field of television photography, through which the color reproduction and tone processing problems can be solved. This concept White Balance appeared with the reproduction of true color in electronic images, and it has been applied earlier in the field of the professional photography and it is also widely used in the home electronic products (the home video cameras, the digital cameras). As the technology developes white balance adjustment is becoming easier and easier, however, many users still don't understand the working principle of White Balance, and much misunderstanding occured.
Actually, the White Balance is mainly used to make the camera image able to accurately reflect the color condition of the subject. Many users may encounter this problem when shooting with a digital camera: the image shot in a fluorescent room will look green,the scene shot under indoor tungsten light will be yellowish, and the image shot will be bluish inexplicably in the shadow of daylight. All those have one reason: the White Balance setting.
The White Balance means that the white objects can be recovered to white under any light source, and the color cast phenomenon that occurs when shooting under a specific light source can be compensated by strengthening the corresponding complementary color. the deviation of the color temperature can be calibrated by the camera's white balance setting, and we can boldly adjust the white balance to achieve the desired picture effect while shooting. The white balance setting of the digital camera is an important guarantee to ensure the ideal picture color. The so-called white balance is a calculation method of the digital image color processing to achieve the accurate color restoration of other objects by the restoring the color of the white subject (to produce a pure white color effect).
Here are some adjustment modes for the White Balance as follows:
1.Auto white balance
2.Tungsten white balance
3.Fluorescent white balance
4.Photomicrography
5.Indoor white balance
6.Manual adjustment
7.Shadow mode
Actually, different adjustment modes setting for the White Balance can make the iamage shot show different effects, so the user can make good of this parameter---White Balance to take more desire images and videos. Also, I hope that the introduction of the White Balance can help you better understand the camera lens, the Zoom Dome Camera, and the whole video monitor field.
The Mid-Autumn Festival will reach Maotai prices
Shenzhen Evening News reporter Lu Shuqian interns Hou Juan Zhong Kai reported that seeing the coming of the Mid-Autumn Festival, high-end liquor is also preparing to usher in a strong sales season. Yesterday, the reporter learned that some supermarkets and tobacco hotels in the city have sold a lot of high-end liquor “upâ€, the price is generally raised by 12%, and the highly-popular 53-degree flying maotai staged goods in some supermarkets. , there is a "hard to drink" situation.