nikon d2x

To the photographic enthusiasts for detailed analysis to share the Canon IXUS155 performance and Nikon D7100 performance comparison. Analytical sharing: Canon IXUS155 camera is equipped with 10 times optical zoom, in addition to support up to 4 times times the digital zoom function can allow the Canon IXUS155 shooting subject further expansion. While the Nikon D7100 Central focus (cross type)

Give your photographers a detailed analysis to share the performance comparisons of Canon D30 and Nikon D7100. Analytical sharing: Canon D30 is equipped with a 28mm wide-angle lens and has 5 times optical zoom, which makes it possible to shoot high quality clips from a full HD video. Canon D30 supports the highest 1920x1080/30p format video, and also supports 120fps, 240fps slow motion video shooting, and short film summary functions. Wh

Used D70s,d80, and then use the D90, at first glance, the color is much brighter. and directly out of the picture seems to be a lot brighter than the original. However, portrait complexion is sallow (not only white balance problem, but also color tendency and brightness), emerald green is yellow, red is saturated and loses level.Among them, portrait photography is particularly troubling. The concrete manifestation is,First, high-gloss area contrast is not high, the characters face the whole side

resolution. Comparison of official MTF curves of Nikon 18-70 and Sigma 17-70HSM lenses 101 about MTF: I have never insisted that movie friends go to the "lens" MTF Curve, because it is easy to "get angry" and regard it as the "final test standard of the camera", ignoring the comprehensive evaluation of the camera. In fact, the MTF Curve can only be used as a reference for the imaging effect of the lens. It does not reflect distortion, glare, color

20. The head was unable to stand the deformation of 14mm/2.8D, and then finally sold. 14-24/2. 8g is too big and too heavy to carry and finally sold,Let me buy 20mmF2. 8D. I wanted to buy 20mm for the AIS version. I found a brand new one, so I finally bought it at a price of around yen.This 20 sets, has a good color performance, good portability, anti-glare ability can be said to be quite good! But the biggest problem with this header is that the resolution of the corners under the large apertu

11 Point FocusTime to Market 2008Type SLR Digital cameraFocus mode single Area AF: Focus only on the target in the selection area can be selected from any of the 11 AF point SensorsDynamic Area AF: Focus on the target of the selection area, and automatically transfer the focus area to the target if the target leaves the original position for trackingAutomatic Area AF: Measures all 11 focus areas, automatically determines the area of the master target and activates only those areasGeneral Focus r

The sea crystal, a rare sight, sat by the sea blowing the sea breeze, looking at the distant fog of the dock, it feels very comfortable. The attitude towards North Jiangsu has been very complicated, and those companies have gone deep into it to see

        In the spring of March, I walked around in school with my camera and kept searching for my perspective. Knowing that you are not doing well, I always feel that my films have all kinds of defects. Maybe this is the difference

This week, the school organized an internship in Suzhou to visit the factory. As I learned about woodworking, the factories we visited are related to the wood industry, such as wood-based panel farm, furniture factory, and Woodworking Machinery farm.

like) This is the final processing results, Wow, sister paper after looking very happy, QQ, TEL, MSN All will tell you yo! All right, let's do the LR magic. 1, open LR4.1, import you want to deal with the NEF format file, as shown in the following picture, the document shows the shooting when the exposure and the area. 2, do not worry, we first take a key step, that is, "lens correction" and "camera calibration" in the software interface to the right Drop-down pole,

(The Nikon lens with a AF-S and the HSM snap can focus automatically on the d40) With the price reduction of digital SLR, many friends want to buy digital SLR, but many people do not know how to choose a camera, in addition, many merchants and professional media intentionally say some words as "professional" to raise the threshold for SLR ", many "heroes and birds" also love to move out some of Nikon's ox heads and Canon's magic mirrors to "educat

Meng Yan mentioned in his article that AJAX is just a transitional technology. Later, I held Microsoft's expression in another post and predicted that the current Web Standard (Ajax + CSS + (x) HTML) will soon fall. These posts have attracted a lot of interesting debates, such as dlee posts on the Ajax forum. In fact, I am not very interested in the rise and fall of popular technologies, and I am not very enthusiastic about the dazzling advanced tools, but these posts have triggered a 1.0 broken

top-level head (score more than 4.5, that is, the average value of MTF is more than 0.86 ). All these lenses are fixed focal points. There are 8 standard lenses (two with Macro, 75 ~ There are 4 models in the 85mm focal length head, 90 ~ There are 6 135mm focal lengths (three with microdistances), with the highest score of 200mm/1.8mm/4.8mm (0.89 points, the average value of MTF is ). According to the manufacturer's division, Leica lens accounted for six models (M series: 50/2, 75/1. 4, 90/2.8;

1. Full automatic mode is available for beginners. In full automatic mode, you can take good photos without professional technology. 2. The main factor determining the image quality is the sensor size. The sensor area of Nikon J1/V1 is 116mm,The sensor area of Panasonic gf3 is 225mm,Olympus has a sensor area of 225mm square meters (produced by Panasonic ),The sensor area of Sony NEX series is 365mm,The sensor area of the

This section describes how to generate spiral surfaces. For related software, see: Mathematical graphics visualization tool. Use script code with custom syntax to generate mathematical graphics. I have previously written a C ++ program for generating rings, and the code is released to the generation algorithm of spire graphics. (1) positive spiral surface The positive spiral plane is to make the initial position of a straight line l coincide with the X axis, and then let the line l rotate at

had never launched a model with more influence than the M3, moreover, due to mistakes and neglect of the Development of SLR cameras, coupled with high labor costs, they were eventually surpassed by Japanese cameras and are in operational difficulties until today. Nikon S2, the first 24x36-piece camera launched by Nikon at the end of 1954 Back to the topic, after the launch of Japanese optics m3, the ne

NikonHttps://sdk.nikonimaging.com/apply/compmail.doDIGITAL-SLR cameras We is offering Library Programs and Command API specifications for software applications th At offer remote control functions for Nikon DIGITAL-SLR cameras connected to a computer. When these is utilized, the software application can be used to modify camera settings, including shutter speed, aperture , and ISO sensitivity, and to control camera operations, including shutter releas

Sinesurface is a sine surface. this may be different from the sine curve you imagined. if the sine curve is rotated around the Y axis, the sine wave surface is obtained. this surface is somewhat similar to the Roman surface in the previous section. It is a self-shaped triangle, and it is a cube. This article will show the generation algorithm and cut graph of sinesurface and zongzi curved surface, and generate mathematical graphics using script code with custom syntax. for related software, see:

quality and balance of the function, the former Japanese chase, it seems to be almost the meaning, the latter is in the auto-focus on the field of Fame. The C35 af of the 77 Konica (Konica) is an autofocus PS machine, while the 81 Pentax Me-f extends autofocus to the SLR field. The 1985 Minolta Minoltaaf was also a milestone, announcing the emergence of a truly complete autofocus system. Although the α7000 can be said to be mediocre, even on the withdrawal of the wheel and the use of slender bu

Http://www.magento-tutorial.net/how-does-magento-url-rewriting-work/how does magento URL rewriting work January 2011 | posted by admin Create a category We just input the category's name, and set "is active" to yes, and then click Save category We can see that the URL key is automaticly generated. The value is "Nikon-camera ". When a category is created, in Database Table core_url_rewriting, There is a new record created at the same time As we