Sigma 20mm f/1.4 DG DN 'Art' lens review (full-frame & APS-C)

2024/06/0619:18:05 beauty 43269

Sigma 20mm f/1.4 DG DN 'Art' lens review (full-frame & APS-C) - DayDayNews

Sigma 20mm f/1.4 DG DN 'Art' lens review (full-frame & APS-C) - DayDayNews

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It’s been a while since I got Gabriel’s newly launched ETZ21 automatic adapter ring. So far, I have conducted a series of tests on this adapter ring with a Nikon Z 7II camera and multiple lenses. - DayDayNews

It’s been a while since I got Gabriel’s newly launched ETZ21 automatic adapter ring. So far, I have conducted a series of tests on this adapter ring with a Nikon Z 7II camera and multiple lenses.

Focus + anti-shake + compatible with sub-factory lens Gabriel ETZ21 Sony E-Nikon Z automatic ring actual test

06/24 1094

According to reports from Japanese media such as Kyodo News and Nikkei on the 12th, Japan's Nikon revealed that it has stopped developing SLR cameras. According to the report, Nikon said that "although research and development work has been stopped, it may be restarted in the fut - DayDayNews

According to reports from Japanese media such as Kyodo News and Nikkei on the 12th, Japan's Nikon revealed that it has stopped developing SLR cameras. According to the report, Nikon said that "although research and development work has been stopped, it may be restarted in the fut

Will this giant stop developing DSLR cameras? The response comes

06/23 1661

The campus scene of East China Normal University in the 1950s. The campus scene of East China Normal University in the 1960s. The campus scene of East China Normal University in the 1980s. The campus scene of East China Normal University at the beginning of the century. - DayDayNews

The campus scene of East China Normal University in the 1950s. The campus scene of East China Normal University in the 1960s. The campus scene of East China Normal University in the 1980s. The campus scene of East China Normal University at the beginning of the century.

University images: Old photos of East China Normal University campus scenery

06/23 1186

A few days ago, someone claimed to have taken a photo of the "Monster-Suppressing Pagoda" in West Lake, Hangzhou. According to the photo, it should be in the evening. The light strips on the Leifeng Pagoda have been lit. There is a tower in the clouds above the Leifeng Pagoda. "P - DayDayNews

A few days ago, someone claimed to have taken a photo of the "Monster-Suppressing Pagoda" in West Lake, Hangzhou. According to the photo, it should be in the evening. The light strips on the Leifeng Pagoda have been lit. There is a tower in the clouds above the Leifeng Pagoda. "P

A mirage of "castles in the sky" appears in Hainan, which looks like an ancient palace. Why is it many times larger than the original scene?

06/23 1102

Flóra Borsi; Hasselblad X1D II 50C + XCD 90 Only 619g, it is very popular among portrait photographers. 01. - DayDayNews

Flóra Borsi; Hasselblad X1D II 50C + XCD 90 Only 619g, it is very popular among portrait photographers. 01.

Hasselblad XCD 90mm | Ideal for portrait photography

06/22 1832

At 11 p.m. on July 13, at the Golden Horse and Jade Rooster Square and the East-West Temple Tower in Kunming, the full moon rising in the night sky contrasted with the ancient buildings. The "Super Moon" reflected the Spring City "Flower Fairy" and the Dapeng Garuda. The scenery - DayDayNews

At 11 p.m. on July 13, at the Golden Horse and Jade Rooster Square and the East-West Temple Tower in Kunming, the full moon rising in the night sky contrasted with the ancient buildings. The "Super Moon" reflected the Spring City "Flower Fairy" and the Dapeng Garuda. The scenery

The "HD pictures" are absolutely beautiful! "Super Moon" appears in Kunming night sky

06/22 1126

At the end of June, Nikon APS-C mirrorless camera Z30 was released. It is the ninth model of Nikon mirrorless camera and the third product of APS-C format camera. Officially launched on July 14, the single body is priced at 4,799 yuan, the 16-50mm kit is priced at 5,899 yuan, and - DayDayNews

At the end of June, Nikon APS-C mirrorless camera Z30 was released. It is the ninth model of Nikon mirrorless camera and the third product of APS-C format camera. Officially launched on July 14, the single body is priced at 4,799 yuan, the 16-50mm kit is priced at 5,899 yuan, and

Digital news: Nikon Z30 mirrorless camera officially goes on sale

06/23 1059

Recently, you must have seen the topic of "Being a problem solver in a small town". "I worked hard to learn from a remote town to get here step by step, but I was ridiculed as a machine that can only do test questions." This is the voice of most people. Since yesterday Since then - DayDayNews

Recently, you must have seen the topic of "Being a problem solver in a small town". "I worked hard to learn from a remote town to get here step by step, but I was ridiculed as a machine that can only do test questions." This is the voice of most people. Since yesterday Since then

How to restore those old photos from school days?

06/23 1468

Sunset is the most tender time of the day! (1)" All the photo styles presented, if described in terms of color, are bright red and bursting with vitality. And "Sunset is the gentlest moment of the day! (2)" The overall color style is the yellow in the afterglow, which adds the tr - DayDayNews

Sunset is the most tender time of the day! (1)" All the photo styles presented, if described in terms of color, are bright red and bursting with vitality. And "Sunset is the gentlest moment of the day! (2)" The overall color style is the yellow in the afterglow, which adds the tr

Sunset is the most tender time of the day! (three)

06/22 1316

On July 13, the "Shanxi Good Scenery" creative short video training camp officially opened. In the first course of this camp, Wang Song Aohan, an industry instructor with rich experience, uses online live broadcast to teach students the course of "quickly mastering mobile photogr - DayDayNews

On July 13, the "Shanxi Good Scenery" creative short video training camp officially opened. In the first course of this camp, Wang Song Aohan, an industry instructor with rich experience, uses online live broadcast to teach students the course of "quickly mastering mobile photogr

Class begins! "Shanxi Good Scenery" creative short video training camp officially opened

06/23 1858

It’s been cloudy since I got the phone, and I couldn’t take a picture of the super moon, but luckily, there are so many flowers and plants, allowing the Honor X40i, which has a 50-megapixel rear high-definition camera, to show its due strength. The first group is Yueji, to be hon - DayDayNews

It’s been cloudy since I got the phone, and I couldn’t take a picture of the super moon, but luckily, there are so many flowers and plants, allowing the Honor X40i, which has a 50-megapixel rear high-definition camera, to show its due strength. The first group is Yueji, to be hon

Honor X40i night shooting practice

06/27 1423

Street Photography: The Japanese black and white maid costume was given to me when I was in my trough. I fell down hard and looked very embarrassed when I got up. I stood there for a long time because my whole body hurt, but I soon realized clearly, It's time for me to move forwa - DayDayNews

Street Photography: The Japanese black and white maid costume was given to me when I was in my trough. I fell down hard and looked very embarrassed when I got up. I stood there for a long time because my whole body hurt, but I soon realized clearly, It's time for me to move forwa

Street Photography: Japanese Black and White Maid Costume Boss

06/27 1561

In portraits, different cameras can produce photos that make you look fatter than you actually are. When you use your camera to capture an image of yourself or someone else, various factors affect how your subject appears in the photo. These include the lens used, focal length, b - DayDayNews

In portraits, different cameras can produce photos that make you look fatter than you actually are. When you use your camera to capture an image of yourself or someone else, various factors affect how your subject appears in the photo. These include the lens used, focal length, b

What causes people to look fatter in portraits?

06/27 1463

"Sail to the Sky" The first ray of sunshine shines on the skyline of Yuzhong Peninsula. Photographed by Jiang Wei. "High-speed Railway in the Park". The Chongqing East Railway Station Railway Connection Line under construction. Photographed by Jiang Wei. "Paddy Fields". The count - DayDayNews

"Sail to the Sky" The first ray of sunshine shines on the skyline of Yuzhong Peninsula. Photographed by Jiang Wei. "High-speed Railway in the Park". The Chongqing East Railway Station Railway Connection Line under construction. Photographed by Jiang Wei. "Paddy Fields". The count

"Chongqing 'Builds' Beautifully - Recording the New Look of the Mountain City" Photography Competition Selected Works | Jiang Wei's Works

06/27 1697

#PhotographyKnowledge# #Photography Skills# #Photography Enthusiast# #Photography Equipment# #Photography Magazine# It is often said, but it is worth repeating. Bad sound quality is more of a turn-off in video than bad video quality. If you rely on your camera's microphone for so - DayDayNews

#PhotographyKnowledge# #Photography Skills# #Photography Enthusiast# #Photography Equipment# #Photography Magazine# It is often said, but it is worth repeating. Bad sound quality is more of a turn-off in video than bad video quality. If you rely on your camera's microphone for so

The 7 Best Action Camera Microphone Accessories of 2022 (For the Best Sound)

06/27 2000

#PORTABLEPRINTER# #PHOTOGRAPHIC KNOWLEDGE# #PHOTOGRAPHY AUDIENCE# #PHOTOGRAPHIC EQUIPMENT# #PHOTOGRAPHY MAGAZINE# As a photographer, printing photos is one of the most important aspects to consider. Whether you want to print photos to sort or just have a nice picture to put on yo - DayDayNews

#PORTABLEPRINTER# #PHOTOGRAPHIC KNOWLEDGE# #PHOTOGRAPHY AUDIENCE# #PHOTOGRAPHIC EQUIPMENT# #PHOTOGRAPHY MAGAZINE# As a photographer, printing photos is one of the most important aspects to consider. Whether you want to print photos to sort or just have a nice picture to put on yo

The 12 Best Portable Printers of 2022 (Easy to Print Even on the Go!)

06/27 1831

It’s been cloudy since I got the phone, and I couldn’t take a picture of the super moon, but luckily, there are so many flowers and plants, allowing the Honor X40i, which has a 50-megapixel rear high-definition camera, to show its due strength. The first group is Yueji, to be hon - DayDayNews

It’s been cloudy since I got the phone, and I couldn’t take a picture of the super moon, but luckily, there are so many flowers and plants, allowing the Honor X40i, which has a 50-megapixel rear high-definition camera, to show its due strength. The first group is Yueji, to be hon

Honor X40i night shooting practice

06/27 1423

First, let’s talk about the perspective: The market as a whole has been bearish recently, but today the market closed a shrinking doji, which can be regarded as a stabilizing signal. However, the specific judgment still needs to be made based on tomorrow's trend. If it closes red - DayDayNews

First, let’s talk about the perspective: The market as a whole has been bearish recently, but today the market closed a shrinking doji, which can be regarded as a stabilizing signal. However, the specific judgment still needs to be made based on tomorrow's trend. If it closes red

"Market Short Commentary" The Possible "Subprime Crisis"

06/27 1167

Zhang Rongqiao will never forget that morning a year ago. In the early morning of May 15, 2021, in the orbit of Mars 320 million kilometers away from the Earth, the Tianwen-1 landing rover separated from the orbiter and entered the Martian atmosphere according to the predetermine - DayDayNews

Zhang Rongqiao will never forget that morning a year ago. In the early morning of May 15, 2021, in the orbit of Mars 320 million kilometers away from the Earth, the Tianwen-1 landing rover separated from the orbiter and entered the Martian atmosphere according to the predetermine

Zhang Rongqiao, chief designer of "Fire Detection": Contributing China's strength to human understanding of the universe

06/27 1869

Street Photography: The Japanese black and white maid costume was given to me when I was in my trough. I fell down hard and looked very embarrassed when I got up. I stood there for a long time because my whole body hurt, but I soon realized clearly, It's time for me to move forwa - DayDayNews

Street Photography: The Japanese black and white maid costume was given to me when I was in my trough. I fell down hard and looked very embarrassed when I got up. I stood there for a long time because my whole body hurt, but I soon realized clearly, It's time for me to move forwa

Street Photography: Japanese Black and White Maid Costume Boss

06/27 1561

As a new class of materials, implantable flexible electrical conductors have recently been developed and applied in bioelectronics. An ideal electrical conductor requires high electrical conductivity, tissue-like mechanical properties, reliable adhesion, and the ability to mainta - DayDayNews

As a new class of materials, implantable flexible electrical conductors have recently been developed and applied in bioelectronics. An ideal electrical conductor requires high electrical conductivity, tissue-like mechanical properties, reliable adhesion, and the ability to mainta

《AM》Pohang University of Science and Technology: Conductive, adhesive, non-swelling and viscoelastic hydrogels

06/27 1164

Metal-organic coordination is widely used to design responsive polymers and soft devices. However, preparing redox-responsive actuators with complex structures is still a challenge, limiting their advanced applications in the fields of materials and engineering. - DayDayNews

Metal-organic coordination is widely used to design responsive polymers and soft devices. However, preparing redox-responsive actuators with complex structures is still a challenge, limiting their advanced applications in the fields of materials and engineering.

Photoredox-mediated and regulated metal coordination hydrogels for programmable soft 3D printed actuators

06/27 1877