nikon cls

Photography and equipment are inseparable from the body and lens. Recently, I have seen many circle friends discussing the choice of a single SLR camera, but there are very few camera sets. I am worried that new people will ignore some important things, in this way, you may regret it. As N households, I would like to give a brief introduction here. N households can select those lenses, and I hope other users can also introduce them, this allows you to evaluate each camera more objectively and co

I can see that tornado has a chat room demo. The cls class is used for calling MessageMixin methods; cls. method, change to self. the method seems to be no different from the previous call method. I wonder if there is any deep difference between the two methods? I can see that tornado has a chat room demo. cls = Class is used for calling methods like MessageMixin

　　Nikon D810 Mirror Guide (classified by focal segment) 1, af-s 14-24mm f/2.8g ED Suitable for: landscape, indoor environment, etc. 2, Af-s 105mm f/2.8g VR ED Suitable for: macro, taking into account the subjects such as portrait 3, Af-s 85mm f/1.4g Apply to: Portrait and other subjects 4, Zeiss Distagon 55mm F1.4 T Application: 100% to play D810 strength 5. Af-s 24-120mm f/4g ED VR Apply: Daily hanging machine/Travel photo 6. Af-

Valid C # Principle 30: Select CLS-compatibleProgramSetItem 30: prefer CLS-compliant assemblies The. NET runtime environment is language independent: developers can write components in different. NET languages. This is often the case in actual development. The Assembly you created must be compatible with the public language system (CLS), so that other developer

Lens Selection Next, let's talk about the camera selection problem. This is a very troublesome problem and a big problem that is plaguing everyone's nerves. What should I consider when selecting a lens: 1. image quality; 2. Price; 3. Portability; 4. convenience. Aside from opening 1 and 2, although some old birds look down on those friends who choose to zoom in the dog mirror, it is obviously a bit funny to go out on a tour with a pair of dingjiao lenses, in terms of selection, you must also mak

-- It's hard to find a hundred changes to the demon. It's really cool !! Hood is not easy to find, the original recommended HK-7 basically belongs to the antique in the antique. Crawling for a long time, finally found a foreign introduction, said can be replaced by HK-4, better than the HK-7, and can be replaced by 85mm 1.4D-IF Hood HN-31, using a 77mm-> 72mm rotor interface is also very good, and the 77mm filter can also be used together. Then there is the use of HN-9 unscrew Hood can also be,

　　Explanation of MSDN:the. NET Framework is a managed execution environment that provides a variety of services for the applications it runs. It includes two main components: the common language Runtime (CLR) as the execution engine for processing running applications, and the. NET Framework class Library, which provides a tested reusable code base that developers can invoke from their own applications.　　The CLR is at the heart of the. NET FrameworkThe core of the CLR is the CTS and the

Let's take a closer look at the differences between Canon 7D and Nikon D300s cameras.Analysis and sharing:The 7D and Nikon D300s cameras are both quasi-professional-grade cameras and use magnesium alloy frames. Therefore, both Canon 7D and Nikon D300s have the same feel and weight. From the imaging effect, the Canon 7D and

1 class capstr (str): 2 def __new__ (cls,string): 3 string=string.upper ()4 return str.__new__(cls,string) 56 a=capstr ('ifuckyou')7 Print A__NEW__ is the establishment of a constructor-------instance objectInherits the String class str, capitalizes the string, and returns the processed uppercase string with str.__new__ ()Unlike __init__ (), Init is the initialization function, new is t

Let's take a closer look at the comparison between Canon eos m and Nikon D7100 for photography enthusiasts.Analysis and sharing:Canon eos m in addition to the dedicated small lightweight EF-M lens, but also through the bayonet adapter EF-EOS M to transfer all EF lenses, the autofocus structure is equipped with Hybrid cmos af and touch panel for higher operability. It supports p full HD short film shooting and audio recording through a built-in ste

Give your photographers a detailed analysis to share the performance comparisons of Canon IXUS140 and Nikon D7100. Analytical sharing: Canon IXUS140 has 8 times times optical zoom lens, focal length is equivalent to 35mm 28-224mm, set up intelligent automatic shooting mode, can at any time for the image to be photographed intelligent judgment and analysis, and choose a relatively suitable way to shoot, can automatically identify 32 kinds of

To the photographic enthusiasts for detailed analysis to share the performance of Canon IXUS155 and Nikon D5200 performance comparison. Analytical sharing: Canon IXUS155 is equipped with a 20 million-pixel 1/2.3-inch CCD sensor, the first camera to reach 20 million pixels in a Canon card machine. The Nikon D5200 uses a 3-inch wide viewing angle of about 921,000 pixels of the large TFT LCD scre

To the photographic enthusiasts for detailed analysis to share the Canon 7D2 and Nikon D7100 performance comparison. Analytical sharing: Canon 7D2 's full pixel dual-core AF system is equipped with an STM-Giomada 18-135mm set of camera lenses, focusing very smoothly, focusing the process quickly and smooth transition. In video, Canon 7D2 supports 1080 30p all-i video with ultra-high-rate features that provide extremely hig

Give your photography enthusiasts a detailed analysis of the performance comparisons between Canon 5Ds and Nikon D5200. Contrast Analysis: Canon 5DS is a support for the cutting of the full format SLR, using a 3.2-inch 1.04 million-pixel LCD screen, support 1.3x, 1.6x magnification of the cutting mode, this is the first canon to support the cut shot of the full format camera. The Nikon D5200 u

. The NET runtime environment is language-Independent: developers can write components in different. NET languages. And this is often the case in actual development. The assembly you create must be compatible with the common Language System (CLS) in order to ensure that other developers can use your components in other languages. CLS compatibility is at least close to interoperability with the public name.

Give the photographer a detailed analysis to share Canon G15 performance and Nikon P7700 performance comparison. Analytical sharing: Canon G15 is equipped with an equivalent 28-140mm 5 times optical zoom lens, aperture to f1.8-2.8, can shoot a very shallow depth of the macro work, support 1080p (1920x1080 24fps) and 720p (1280x720 30fps) video shooting and playback. And Nikon P7

What are CTS, CLS, CLR, CTS, CLSCLR? CTS, CLS, and CLR are basic concepts of the. NET Framework, but they are often ignored by programmers. A clear understanding of the three concepts helps. NET programmers write efficient and secure. NET programs.Knowledge points involved• Basic concepts of. NET• Relationship between CLS, CTS and common languagesAnalyze problems

CTS, CLS, and CLR are basic concepts of the. NET Framework, but they are often ignored by programmers. A clear understanding of the three concepts helps. Net programmers write efficient and secure. net programs.Knowledge points involved• Basic concepts of. net• Relationship between CLs, CTS and common languagesAnalyze problemsThe full name of CLR is the common language runtime. Readers can understand CLR as

CLS is a set of specification for programming languages. the. NET environment has no specific limits on the language. As long as it complies with the CLS specification, we can say that it is a language compatible with. net. In the actual project development process, we can use different languages. For example, when we need to introduce some third-party products, we cannot ensure that the language used in th

What are CTS, CLS, CLR, CTS, CLSCLR? CTS, CLS, and CLR are basic concepts of the. NET Framework, but they are often ignored by programmers. A clear understanding of the three concepts helps. NET programmers write efficient and secure. NET programs.Knowledge points involved• Basic concepts of. NET• Relationship between CLS, CTS and common languagesAnalyze problems