the Set of elements included in the kit Samsung Lens Cover includes elegantly made the whistle and the large size of plastic sleeve (photo bottom left).
an Additional case smartphone has a velvety finish inside and pleasant to the touch and provide very strong, slightly rubber trim on the outside. Grip while shooting improves the in addition, a slight thickening in the lower part of the cover, which creates a minimal but noticeable under your fingers grip.
the Black plastic sleeve unwinds, and two less containers (photo above right), which are hiding surprisingly well-made (as demands for smart phones) converters wide angle and tele (photo below).
the Metal case converters completed a small carving, which allows you to consistently place the right optics cameras Galaxy S7 (check out low price) or Note 7 (check out low price).
After the application of converters of the smartphone loses on the tenderness, but at the same time gaining the force of gravity and, of course, will be of interest to other people.
After the shooting is to Unscrew the transducer from the cover – how to improve ease of use smartphone, as well as protection, for use with Windows.
the Photo below right is a set of Lens Cover ready is prohibited to the photographic session.
specifications
the Case currently available only in black and increases the thickness of the smartphone Galaxy S7 to 12 millimeters, and its weight 29 gram.
the wide angle Converter < / span>reduces camera focal length smartphone 0.63 x, weighs 37 grams and has dimensions: 40 x 22 mm.
tele-Converter has, and the rate of change of the focal length 2 times, weighs 51 grams and has dimensions of 40 x 31 mm.
Usability Lens Cover
protective Case provides reliable gripping and very stable lies on the body smartphone. Another thing is that the cover of this strange hole with thread around the optics of the smartphone, which looks for not fully finished, not add to the charm elegant from nature Galaxy S7.
the system is a special problem – a small the sleeve containing both converters are easily see in my pocket backpack or purse.
a Little less convenient to get quick to use converters. After all, they need to be gently removed from the right sleeve, maybe clean the glass and screw back. All takes a minute, and, therefore, it is not optimal for photos flares, I think that we decide to carry a phone constantly przykręconym extender.
image Quality
as Standard, the Galaxy S7 optics has a focal length that is analogous to 26 mm for camera małoobrazkowego. So with all of course, wide angle lens, but so, sometimes, maybe we do the frame width is a bit lacking. The solution to this problem should be the included Lens Cover wide angle Converter rate of change of the focal length of 0.63 x. Thanks to him, the case of Galaxy S7, we get an equivalent focal length of around 16 mm – excellent during shooting in a small spaces. Of course, such a wide angle means little additional distortion poduszkowych visible in the photograph.
Application telekonwertera with a coefficient of variation of the focal length 2x (get the equivalent focal length at the level of 52 millimeters), it seems a little less tempting, as the smartphone offers us, however, digital, but, however, a continuous increase to a value of 8x. Optical Converter should, however, provide a much higher matching accuracy detail than digital zoom and… in case you need even more total zoom (optical-digital).
First, the main positive conclusion from the use of the case Lens Cover is that a relatively deep threaded hole in case is large enough that does not cause visible vignetting when shooting standard.
So it looks like in practice the difference in angle of view (photo bottom, left to right): the same optics Galaxy S7 are applied to a Converter with a wide-angle lens, and –
Both transducers provide good image quality, though often you can see them small, but strong vignettes (50 the percentage of the brightness in the case telekonwertera and 20-25% for Converter wide angle) and loss of sharpness in the corners of the frame.
In the case telekonwertera be careful also to increase the risk of the picture is not very pleasant missiles (this the frame, remove only optics Galaxy S7 is not shown such phenomena, optical):
next, in a test stage, I decided to compare the quality the output of digital zoom 2x Galaxy S7 with a picture that will offer added in smartphone optics teleconverter 2x. Look the image you see below, and it seems that the comment, rather, consumables – it is enough to estimate the quality and quantity of detail visible on the photos below. I present them in pairs, the left pair is always zoom, and the right teleconverter. Under each full frame for comparison, I put additional clippings 1:1, facilitating a quick evaluation of the details of the captured image.
In the end, it is worth to look at the quality and the range maximum approximation of images taken using the zoom digital Galaxy S7 (center) and zoom fortified in addition, the power telekonwertera (right). First the left frame is a picture seen through the lens of standard S7.
Common zoom level 16x will give us, perhaps, not very detailed, but however, the increase is comparable with the use of a telephoto lens on focal 416 mm.
Summary
the Price is not low case. Because of the relatively limited number of (Lens Cover available in a few stores) it varies, as a rule, 300 to 400 rubles (check low price), but until then often the highest in the case, the case designed for the most popular models of the S7 – brutal laws of the market.
the case is made well and from good materials, but its construction (disputes threaded hole for screwing transformers) definitely do not add a mobile charm.
the photo Quality converters to determine the quality of good – both record the image with lots of detail and in the case of addition of optics Galaxy S7 is quite a wide angle or two-fold increase in optical, which is characterized by significantly large number of parts taken in comparing the results dictionary on your smartphone digital zoom.
Tighten up plecków S7 converters are not, however, of course, great – wide angle adds pincushion distortion tele prone to glare, and both have a tendency to small, but well noticeable vignette in the corners of the frames.
also Worth bearing in mind that juggling converters, rather, not allowing them convenient to use in the case of photo you can zoom/capture the moment – for the frame we have after some time to prepare or carry a bulky smartphone with constantly dokręconym required by the extender.
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