The Sony E PZ18-105mm F4 OSS is a power-zoom lens for Sony APS–C E-mount cameras. It covers a 27-158mm field-of-view in classic 35mm Sony 18-105 Black Friday Deals 2021 photography at a maximum f/4 aperture. Although it is larger than other E-mount lenses, its power zoom design and extended range make this a great choice for video. It is similar to its compact sibling the but it does make some optical compromises. If you are willing to accept them, it is a cheaper alternative to the Carl Zeiss Vario-Tessar E 16-70mm f4 ZA OSS.The barrel has a zoom rocker that adjusts the focal length. I used Imatest to test the optical performance of the 18 -105mm when paired up with the Alpha 5000. The 18mm f/4 score scores 1,770 lines per picture height in our center-weighted Sharpness Test, which is just a little short of the 1,800 lines that we consider an image sharp.
Although the center is sharp, there’s some softness in the outer thirds of the frame. The score is increased to 2,327 lines by reducing the aperture to f/5.6. Only the outer edges have any softness scoring 1,705 lines. The only issue is distortion. There’s some barrel distortion in JPG output. This seems to overcorrect the slight pincushion effect in Raw files. Sharpness is improved by zooming in to 35mm. At f/4, the lens can manage 1,901 lines and the outer edges reach 1,746 lines. The center-weighted score rises to 2,260 lines at F/5.6 and the edges touch the 1,800-line mark. JPG shots exhibit 2 percent barrel distortion. This is a slight problem in field conditions. Raw images will show a ridiculous amount of pincushion distortion (-7.1%). This causes the test chart’s straight lines to bow inward like an occupied hammock.
This distortion can be seen throughout the zoom range. However, it is not an issue for JPG photographers. Raw users can fix it in Lightroom with just one click thanks to the Adobe lens profile. The distortion can also be corrected automatically when recording video. Why do you mention it? It’s there. If your Raw converter doesn’t have a profile for the 18-105mm lens, you will need to manually correct it. It’s not an issue with a prime lens, but it can cause distortion to vary slightly depending on the zoom. The lens is sharp at 70m, notching 1,951 lines and edges that exceed 1,700 lines.
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Stopping down to F/5.6 increases the center-weighted score by 2,432 lines, with edges that exceed 2,100 lines. The JPG output has a 1.4 percent barrel distortion and Raw images has 6.3 percent pincushion. The center-weighted sharpness at 105mm is excellent, 2,039 lines. However, the edges are very soft at 1,331 lines. The overall score doesn’t improve much by reducing to f/5.6 (2,059 lines), but the edges improve to 1,552 lines. Here, distortion is a problem with JPG (2.4%) barrel and Raw (7.2% pincushion). You’ve probably just bought a new Sony mirrorless camera, and now you want the perfect lens to capture your favorite subject. Perhaps you are ready to upgrade from your kit lens and need something more powerful… but it doesn’t cost too much. Perhaps you are looking for the ideal walk-around lens.
You want something you can take with you on your travels and capture the experience. The Sony E 18-105mm F/4 was my first purchase. I was not sure of the design. Although I’d never used a power zoom lens before, my first impression was that it felt solid. It felt stronger than the 16-50mm kit lens, and it was comparable to a full-frame e-mount lens such as the Sony 24-70mm F/4. It actually weighs nearly the same. The build quality of the Sony E18-105mm f/4 felt great. It had a metal feel to it and its non-zoom-extending design gave it the impression of being a primarily metal construction.High-quality lenses. The power zoom was something that I had never used before and it wasn’t something I liked. I was skeptical about the ability to quickly change the zoom ring.
The power zoom function was functional, but it wasn’t as fast or as precise as a manual design. I tried the lens. If you are a videographer and require a lens with a wide aperture, the power zoom may be helpful.Smooth/consistent zooming. Another notable ergonomic feature of the Sony E-18-105mm F/4 lens is its size. It weighed 427g (15.1oz), and was 110mm (4.3in), which is a little more than the series cameras. The balance weighed almost as much as its camera body and was nearly as heavy as the lens.
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You often get quality and endurance at the expense of size and weight, if you look at it from another angle. The build quality and weight were excellent, despite the small size. Due to increased efforts on the full-format side, they lost touch with their traditional APSC users. The APS-C mount lens selection is very limited and doesn’t offer many quality options. While you can use full format Sony lenses on APSC cameras, the prices are high, and that doesn’t help standard zoom lenses. The Sony E 18-105mm F/4 G OSS is a standard Sony zoom lens we haven’t tried yet. We were reluctant to take a closer look as it is targeted at movie-makers. Recently, the lens has gained a lot of popularity. This affordable lens has a remarkable build quality.
It is made from metal and is based on a mount made of metal. The lens body does not extend during zoom/focus actions, which is quite unique considering the long zoom range (equivalent in “28-162mm”. Although it is not small in size, the package is still compact given its range and constant aperture of f/4. The zoom mechanism is one of the most unique features of the Sony E18-105mm f/4G OSS. You are driving a zoom motor regardless of whether you use the zoom lever or zoom ring. Smooth, silent zooming is great for movies, but it works just as well for still photography. Manual focusing can also be done “by-wire”. While some may find the slight delay between turning the zoom/focus knob and actually focusing is annoying, we did not have any issues with it. The lens has an optical stabilizer (OSS), as its name suggests.
Although we haven’t been able to find any official statements about the lens’ efficiency, we would rate it at around 2-3 f-stops. The AF speed is dependent on the camera used, but it felt very snappy even with our old NEX-7 tester camera. The Sony E PZ18-105mm F4 OSS zoom is a moderately fast E-mount zoom that was introduced in 2013. It features the Minolta G monitor, which is a high-end optical construction comparable to Nikon’s ED range and Canon’s L series. It is equivalent to a 28-164mm Zoom and has a 5.8x zoom range. There are two ED glass elements, and no less that three aspherical surfaces. However, it has optical stabilization and a constant/f4 maximum aperture across the entire range. It also offers a power zoom option, which makes it a particularly suitable zoom for video users. It has variable or fixed-speed zooming, constant maximum aperture, and a stepper-type motor for focusing.
The circular aperture opening is 7-bladed and can be used to render smooth transitions between out-of-focus and highlights when differential focus is used. The 16-element A slight movement from the center will result in slow, steady movement. However, you can speed up the zoom by moving it to the extreme. The large zoom ring is located in the middle of your lens. Sony 18-105 Black Friday Deals 2021 The smaller manual focus ring rests against the front element. They both have ridges that make them easy to turn and grip. The lens hood, made from hard composite plastic, is reversible and petal-shaped. The lens has optical stabilization.