REVIEW 2 lenses, which are worth being the holder to buy bezlusterkowca Sony A7.
On the pages of fotoManiaKa we had the opportunity recently to test the Sony A7 second generation marked the letter "R". It is a unique equipment, for mirrorless interchangeable-lens camera with full-frame matrix, which was on our list TOP-10 cameras. But what is a camera without a lens? That is why today you familiarize you two versatile lenses dedicated full frame bezlusterkowcom Sony A7.
Sony 16-35 f / 4
The construction of the lens used three ED glass elements and five aspherical lenses. As a result, we get a very sharp and accurate glass that well can advantage of the full-frame camera. A special T coating prevents reflections or so. "ghosts" on the image. An interesting range of focal lengths, somewhat similar to that of the known lenses kitowych. With 16 millimeters at full frame we can get a very broad picture, with slightly curved sides, which looks very nice even when shooting buildings. The maximum focal length, or 35 mm is a classic "film focal". Zmiennogniskowość lens combined with the ability to switch between the camera's APS-C and full frame give us a result, the entire range of possible settings. As a result, the lens becomes extremely versatile. In turn, the minimum aperture of the lens is fixed and maintained at a constant f / 4, regardless of the focal length. So it is not perhaps very bright lens, but on the other hand, cameras Sony A7 very well cope with higher ISO, so even in the case of f / 4 do not have to worry about the image noise, but of course we have to reckon with the fact the aperture will not allow the achievement of a greater blurring. On the other hand, this particular model is to give as wide personnel and, if necessary, to zoom. To shallow depth of field you have to look around for a portrait lens. Lens very good at focusing – the image is sharp as a razor, and this over the entire surface of the frame. In the case of manual sharpening – rings go smoothly, but as for me too lightly, I'd feel more resistance, but it is a matter of habit. Sony 16-35 mm f / 4 there is also no problem with taking pictures against the light. With the advanced lens design eliminates all unwanted flares and flashes. Sony has equipped its glass stability, which significantly helps in taking photos and videos. In summary, this lens is a very interesting choice for someone who is looking for wide and as bright lens, giving many opportunities for setting focal length. In this case, the model should check well. Below are some sample photos taken lens.
Sony 24-240 f / 3.5-6.3
The second proposal is a lens with a rarely encountered, a wide range of focal length – 24-240 mm. This makes using only one lens that can quickly go from a broad frame to a very large approximation. Frequently telephoto lenses have it to yourself that once they assume we can only get narrower staff. This in turn gives us a very large room for maneuver, so it can be useful in many situations. Variable aperture range is from f / 3.5 at full hole to f / 6.3 at the longest focal length. It may seem a little dark, but still usually telephoto lenses have a slightly darker iris, because with such a long focal length to place the lighter would be somewhat difficult structurally. Although glass is also not the brightest, then through a long focal length, we get a much more blur than a model 16-35. Because the darker the aperture at the maximum focal length not very useful indoors in low light, but on the other hand, how many of us will use a lens with such a long focal areas? The lens copes well with the light falling on it, and does not tend to hit the flares, as in 16-35. You can see that Sony strongly focuses on quality lenses. But if you use the longest focal length on clear contours appear delicate chromatic aberration, but this happens only in extreme cases, for the most part, the pictures are devoid of any imperfections. But it is worth noting that these imperfections occur. Glass allows us to sharpen of 50 cm, which, for such a long focal length, is a good result, especially considering the fact that by switching to APS-C, we can get the focus 1, 5 times higher. Although in most cases it will not take pictures with such small distances, in the end it telephoto lens. Due to the well will give to nature photography, as well as a single-purpose glass, which we will take with you on a trip instead of several others. Very long focal length useful in many situations, even at the game. This model has also been equipped with optical stabilization, which happens in his case is a necessity, because with such a long focal length would be difficult without this work – we would always walk with a tripod. Fortunately stabilization is and we can use the longest focal length without worrying about blurry images. Amazingly, even filming with the longest focal length is bearable, provided of course that will support steady the camera. You have to admit, however, that due to their size lens is really heavy, almost as heavy as the camera, which was mounted. In addition, long and so often prevails camera down. As a result, the camera with the lens weigh so much and take so much space that it falls to us argument mobility. Below are some sample images taken with Sony A7R II using glass.
Both glasses are interesting proposals. The first will give us the big picture, and at the same time will be very light. Secondly, in turn, it offers a versatile range of focal lengths, but also makes the camera weighs and measures a little less than the SLR, and for many for bezlusterkowcami speaking just a small weight and size. The biggest downside of the two models may be the price, but now Sony E system is not yet developed enough, we can criticize. And in the case of these two lenses, the image quality will not disappoint us.