Previously made a shot of a single shot, the high saturated HDR style with snapseed pulled heavy taste style sample was not clear, but you can change it, I would like to use LR slightly tinted, in view of value for friends to see The original quality of the clear shot, the current picture will be all the original film (except for the first picture), saying that the quality of pictures uploaded by Zhang Aunt should be improved.
Location: near the Swan Lake in Hefei Municipality
Shooting time: 8 o'clock on October 18, 2016
Shooting equipment: iPhone6s, iPhone6s + SI Rui wide-angle camera lens
It is on this day that God is not a beautiful country. The tyrants of Badu are no less sublime than the pure and tyrannous capitals of the Royal Park. He also hopes that you will value your friends Hai Han.
The first set of proofs:
On the original mobile phone lens shooting, the next shot after the installation of Si Rui wide-angle lens, shooting the same location (the same below). It can be seen that there is a significant increase in the visual field range, and no obvious distortion can be seen around.
The second set of proofs:
The Great Gods should explain why the building below is tilted inwards. This should not be a distortion.
The third set of proofs:
In the same position and angle, the stairs and pedestrians are barely visible in the map. The view in the figure below is much wider, and the white balance on the ground is more comfortable. The water grass saturation seems to be slightly elevated, and the surrounding scenery is normal.
The fourth set of proofs:
From the point of view of clarity, there is no difference in the addition of the lens. The quality of the attached lens is still good and does not change the quality of the photograph.
The fifth group proofs:
The details of the leaves in the upper and lower left corners are not lost because of the installation of the lens. In addition to the wide-angle range, there is no difference in the quality of the upper and lower charts.
The sixth group proofs:
The white balance on the ground below seems to be somewhat inaccurate and the colors are warmer. The figure above is closer to the human eye.
The seventh group proofs:
Being able to take more pictures in the same location is the biggest advantage of Wide Angle.
The eighth group proofs:
The two shots are 100% screenshots. The sharpness of the street signs can't tell the difference. The lower part of the figure, such as "yellow cards" and "non-standard cars," is slightly blurred due to the smaller fonts. The details of the rear buildings are better maintained. .
Ninth group proofs:
Another set of 100% screen edge shots, the lower edge of the picture shows some vagueness, not careful and can not see.
Comparing the left side with the original phone lens EXIF ​​information (picture size 2.7MB), the right side is installed after the lens (picture size 2.25MB). From the point of view of file size, in the case of the pixel size remains the same, let us see the obvious difference is the exposure time of 1/310 and 1/475 second, in theory, it will certainly lose some of the image information. There is also a difference between spot metering and pattern metering. The former is suitable for close-ups and the latter is for landscapes.
To sum up, Si Rui's quality of this lens is still good, do not understand moment, at least in the country is currently unsurprising, the picture does not cause significant loss of quality due to the installation of the lens, the most important thing is that it is almost no Distortion, which is mainly used to shoot scenery for wide-angle, 18MM equivalent full-frame focal length is very attractive, after all, mostly as a social circle to share the demand, this difference is negligible.
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