Nikon Aperture
Nikon lens aperture parameters are as follows: 1. ** Aperture Symbol and Type ** - For a zoom lens, if there was only one label at the aperture, it was a constant aperture lens, and if there were two labels, it was a floating aperture lens. - Nikon lens aperture types were divided into (without a postfix), D, G, and E. No Suffix means that the lens has an aperture ring and cannot provide distance information;D Suffix means that the lens has an aperture ring and can provide distance information;G Suffix means that the lens does not have an aperture ring but can provide distance information;E Suffix means that the lens does not have an aperture ring and is an electromagnetic aperture that can provide distance information. 2. ** Aperture characteristics of different lenses ** - The Nikon 50mm F1.4G lens had a full aperture with a dark corner. The center resolution was good from F1.4 to F8, and the center edge transition was smooth. - The Nikon 17 - 55f/2.8G was a constant 2.8 aperture zoom lens on the APS-C frame. - The 18 - 35mm f/1.8 ADC HSM Art was a full-length F1.8 constant aperture lens. - The Nikon AF-S 70 - 200mm f/2.8G ED VR II was a constant 2.8 aperture lens. - The Nikon 200 - 500mm f/5.6E ED VR was a constant 5.6 aperture lens. 3. ** Relationship between Aperture and Focus ** - In traditional single-lens reflex cameras, such as the telephoto cannon (Canon Nikon's 800 telephoto cannon aperture value was 5.6), in order to meet the minimum brightness requirements of autofocus, the aperture could not be less than 5.6, otherwise many cameras could not autofocus. In the era of micro-single, because the focusing method was changed to direct focus on the mos, the aperture value that allowed the minimum focus was greatly increased. Read more exciting novels for free
Mortal immortal cultivation immortal aperture and mystic aperture
In A Record of a Mortal's Journey to Immortality, immortal apertures and mystic apertures were two different cultivation systems. The immortal aperture was a cultivation method that could increase a cultivator's physical strength, it was a cultivation method that surpassed Perfected Immortals. The mystic aperture was a cultivation method that could increase the strength of a cultivator's soul. It was a cultivation method that could increase the strength of a cultivator's soul. In the novel, Han Li became a powerful cultivator by cultivating his immortal and mystic apertures. While waiting for the TV series, you can also click on the link below to read the classic original work of " A Record of a Mortal's Journey to Immortality "!
seven aperture exquisite
Seven orifices exquisite was an idiom that described cleverness and dexterity. It was said that the heart had seven orifices, so it was called. This idiom came from Lao She's Zhao Zi Yue. It was used to describe a person who was smart and agile. This idiom meant that a person was meticulous and had active brain cells. In the Romance of the Gods, Wang Shubigan had a heart with seven holes, which was the "Seven Apertures Exquisite Heart". Later, Su Daji instigated King Zhou of the Shang Dynasty to cut open his heart and die. Now, this idiom could also be used to describe a person who was quick-witted, eccentric, and slick.
seven aperture exquisite
Seven orifices exquisite was an idiom that described cleverness and dexterity. It was said that the heart had seven orifices, so it was called. It came from Lao She's Zhao Zi Yue. This idiom was used to describe a person who was smart and agile. It can be used as an attribute in written language. The word 'clever' meant that a person was very smart and agile.
Food photography aperture
In gourmet photography, the aperture setting needed to be carefully chosen. Generally speaking, it is not recommended to use the largest or smallest aperture. The maximum aperture might cause the depth of field to be too shallow, making it impossible to correctly distinguish the outline and shape of the food, thus affecting the effect of the photo. The minimum aperture may not be able to meet the ideal exposure or artistic effect requirements in some cases. The most suitable aperture range was around 5 - 11. The aperture in this range could ensure that the outline of the food was clear and the shape was recognizable. It could also create a three-dimensional effect and produce a better food photography work. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Virtual aperture photography
Virtual aperture photography was mainly used in the field of mobile photography. On the phone, some of the display apertures that could be adjusted were not the real aperture structure like the camera, but a virtual mode of the software, which was equivalent to the blurring and sharpness adjustment options in the retouching software. The phone's "large aperture" mode had the following characteristics: 1. The virtual aperture value can be changed within a certain range, such as f/1.0 - 16, and the virtual minimum aperture value may exceed the minimum aperture value of the phone's main camera lens. 2. It was a separate setting for obtaining a blurred background effect, independent of the phone's light measurement system. The change in the virtual aperture value would only affect the blurred background of the subject and the clear range. It would not affect the amount of light passing through the lens. Different brands of mobile phones had different menu settings and ways to activate the "Big Aperture". Some brands of mobile phones had this mode set separately, and it could usually be activated from the "More" menu of the mobile phone camera. Its main function was to blur the background and highlight the main body. It was more suitable for shooting scenes such as daily shots of people or still life, portraits, and so on. Although the equivalent aperture of the phone lens was roughly equivalent to the F11 - F13 of a full-frame camera (which belonged to the small aperture range), the virtual aperture algorithm could provide a good background blurring effect in most scenes. However, there might be problems such as misjudging the blurred object. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Museum Aperture Shutter
When shooting in a museum, the aperture and shutter settings needed to take into account many factors. ** 1. Aperture ** 1. ** Large Aperture (Small F Value)** - A large aperture could increase the amount of light entering the museum in a dimly lit environment, making the photo brighter. For example, in some museum scenes where the light was not good and it was not suitable to use a flash (because it might cause light damage to the cultural relics), if a large aperture lens such as Canon 50mm f/1.2L was used, it could guarantee enough light to take clear photos. - A large aperture could make the depth of field shallow, and the background was easy to blur. When taking close-ups of an exhibit in a museum, you can highlight the main body of the exhibit and blur out other interfering elements in the background. 2. ** Small Aperture (Large F Value)** - If you want to make the entire scene clear, such as taking a full picture of a museum exhibition hall or displaying a display scene of multiple items, you can use a small aperture. A small aperture would allow less light to enter, and the overall picture would be a little darker, but it could obtain a larger depth of field, ensuring that the front and back of the picture were clear. ** 2. Shutter ** 1. ** High-speed shutter (Denominator large)** - If there were visitors walking around in the museum or if they wanted to capture moving elements such as staff, a high-speed shutter could be used to clearly freeze the moving object. For example, if the shutter speed was set to 1/640 second, it would be able to capture the instant motion better. - With a high-speed shutter, the amount of light passing through the shutter would be shorter, and the image would be darker. Therefore, in a dimly lit museum environment, a high-speed shutter might need to be used with a large aperture or high sensitivity to ensure the brightness of the photo. 2. ** Slow Shutter (Denominator Small)** - A slow shutter speed would allow light to enter the camera for a longer time and increase the amount of light entering the camera. It was suitable for use in a museum with insufficient light. However, if one held the camera, the slow shutter speed would easily cause the image to blur due to hand shake, unless the camera had a good anti-shake function or a tripod was used. - In the museum, if you wanted to capture the artistic effect of light and shadow, such as the light trajectory through the stained glass, you could use a slow shutter, but you had to be careful not to capture dynamic interfering objects to avoid blurring the picture. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Nikon telescope
Nikon Classic
Nikon had many classic cameras, and the following were introductions by era: ** 1. Film Age ** 1. **Nikon F（1959）** - This was Nikon's first single-lens reflex camera. It had the feature of an interchangeable lens and a variety of accessories, making it extremely durable. It had a module design that allowed the viewfinder, focusing screen, and back to be replaced. This camera was a watershed product in the development of Nikon's cameras. It established Nikon's position in the professional photography market and was widely used in the fields of news, sports, and battlefield photography. 2. **Nikon F2（1971）** - It was sturdier and more reliable than the Nikon F, and the shutter and dimming system had been improved. It had become the first choice for professional photographers and was hailed as the "pinnacle of mechanical cameras." Its mechanical performance and operating comfort had been improved, and a new accessory system had been introduced. 3. **Nikon FM2（1982）** - The shutter speed can reach 1/4000 seconds, and the flash synchronization speed is 1/250 seconds. It was known for its reliability and high performance. It was suitable for outdoor and extreme environments. Recently, it had received more attention and its price had risen. It had a high-precision mechanical shutter and a sturdy metal body design. 4. **Nikon F3（1980）** - It was Nikon's first digital single-lens reflex camera with an LCD screen and a TTL measuring system. It is loved by professional photographers and has a production cycle of more than 20 years. It uses electronic shutter control and a variety of automatic exposure modes. ** 2. The digital age ** 1. **Nikon D1（1999）** - Nikon's first digital single-lens reflex camera was equipped with a 2.7-million-pel CCD-sensor. It was the pioneer work of digitizing cameras, marking the beginning of the digital photography era. It was quickly accepted by news and sports photographers, achieving efficient digital image processing and fast continuous shooting performance. 2. **Nikon D70（2004）** - A digital single-lens reflex camera designed for the consumer market, with a 6-million-pel CCD-sensor. It promoted the popularity of DSLR cameras. It was a popular DSLR camera and was very popular among photography enthusiasts. It provided high cost-performance ratio and excellent image quality. 3. **Nikon D90（2008）** - It was the first single-lens reflex camera to support high-definition video recording, and it used a 12-million-pel LCD sensor. It was a pioneer in video shooting with a single-lens reflex camera. It was welcomed by video creators and photography enthusiasts. It integrated high-definition video recording and high-quality still shooting performance. 4. **Nikon D850（2017）** - A full-frame DSLR camera with a 45.75-million-pel back-illuminated LCD sensor. It was considered one of Nikon's best DSLR cameras to date. It could meet all kinds of professional photography needs, providing ultra-high resolution, high-speed continuous shooting, and 4K video recording functions. ** 3. Age of No Rebellion ** 1. **Nikon Z6（2018）** - A full-frame mirrorless camera with a 24.5-million-pel back-illuminated LCD sensor and a high-speed autofocus system. It marked the official entry of Nikon into the mirrorless camera market and was widely praised. The newly designed Z-mount improved optical performance and lens compatibility. 2. **Nikon Z7（2018）** - A full-frame mirrorless camera with a 45.75-million-pel back-illuminated LCD sensor, suitable for high-resolution shooting. It was Nikon's reflexive-less tuning product. It was widely used by professional photographers and high-end users, demonstrating Nikon's strength in the field of reflexive-less cameras, providing excellent image quality and advanced focusing performance. 3. **Nikon Z50（2019）** - The APSC-format mirrorless camera had a 20.8-million-pel LCD sensor and a compact and lightweight design. For entry-level users and travel photographers, it provides a cost-effective mirrorless camera option that combines the portable nature of a mirrorless camera with the high performance of a DSLR camera. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Nikon 1v3
The Nikon 1v3 was one of Nikon's earliest mirrorless camera series. It was released in 2014 and was the flagship model of the Nikon 1 series. It was also the last mirrorless camera before the birth of the Nikon Z series. At the end of 2017, it was finally announced that it would be stopped. It had a 18.39-million-pel 1-inch (CX-format) LCD sensor, a 171-point hybrid AF-focusing system (including 105 phase focusing points), a flip-top touch LCD display, and a continuous shooting speed of up to 20 frames per second. Its body was small, light and easy to carry, and its tracking performance was comparable to that of a DSLR. The body was well-made, small and sturdy. The metal shell felt good, and the slightly raised handle was wrapped in anti-slip rubber. It could also be equipped with an original handle and viewfinder. However, due to the fact that the sensor was only one inch long, the improvement of the image quality was limited. The living space was compressed by the black card and the increasingly powerful mobile phone, and it was gradually forgotten by people. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Nikon News
On November 8, 2024, Nikon announced on its Japanese website that it would stop producing the APS-C frame micro-camera Z50. Since July 18th this year, it had stopped accepting orders for the Z50 stand-alone, Z50 with 16 - 50 VR lens set, and Z50 dual zoom lens set. The upgraded model Z50II had been launched, which meant that the two generations of models would not be sold at the same time. Foreign media speculated that Nikon might release an upgraded model of the Nikon Coolpix P1000, the Nikon Z35mm F1.2S series lens, and an upgraded model of the Nikon Z9, but this information was still in the rumor stage and had not been confirmed. In addition, the Nikon Zf and Nikon Z6 III were on the list of the best-selling cameras in the Japanese market in October. In the second quarter of 2024, Nikon's sales increased by 10.2% year-on-year to 151.991 billion yen, and its net profit increased by 14.4% year-on-year. At the same time, Nikon predicted that its sales for the whole year would remain unchanged, with sales of 305 billion yen, 850,000 body sales and 1.35 million lens sales. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>