So sánh sony 18 105 và 18 135 năm 2024
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The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony E 18-135mm F3.5-5.6 OSS and the Sony E PZ 18-105mm F4 G OSS for their suitability to various photography scenarios: Show Size and Weight ComparisonThe size of a lens is a crucial factor to consider when comparing two lenses. Sony E PZ 18-105mm F4 G OSS is the longer of the two lenses at 110mm. The Sony E 18-135mm F3.5-5.6 OSS with a length of 88mm, is 22mm shorter. Besides being longer, the Sony E PZ 18-105mm F4 G OSS also has a larger diameter of 78mm compared to the Sony E 18-135mm F3.5-5.6 OSS's 67mm diameter. The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Sony E 18-135mm F3.5-5.6 OSS weighs 325g, which means it is 157g (32%) lighter than the Sony E PZ 18-105mm F4 G OSS which has a weight of 482g. Below you can find the dimension and weight table of the SuperZoom Lenses in Sony E Mount for size comparison purposes. Superzoom Lenses in Sony E Mount for Size Comparison Filter ThreadsThe Sony E 18-135mm F3.5-5.6 OSS has a filter size of 55mm whereas the Sony E PZ 18-105mm F4 G OSS has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal. Below are links to the 55mm filters that we recommend you to consider for the Sony E 18-135mm F3.5-5.6 OSS:
And these are the 72mm filters that we recommend for the Sony E PZ 18-105mm F4 G OSS:
Both the Sony E 18-135mm F3.5-5.6 OSS and the Sony E PZ 18-105mm F4 G OSS has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A6700, Sony FX30 and Sony ZV-E10. Focal RangeSony E 18-135mm F3.5-5.6 OSS has a focal range of 18-135mm and 7.5X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 27-202.5mm when used on a APS-C / DX format camera. On the other hand, the Sony E PZ 18-105mm F4 G OSS has a focal range of 18-105mm and 5.8X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 27-157.5mm when used on a APS-C / DX format camera. Does anyone have any experience with both of theses lenses (18-105 & 18-135)? I am looking to replace my kit lens (16-50) with one of these two lenses for my every day walk around lens for my a6000. The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. A metal mount is generally superior to a plastic mount as it is more durable. We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products. The front element doesn’t rotate. This is important if you use filters, as some such as polarising or gradient filters have to be orientated a certain way. It comes with a lens hood so that you don’t have to buy it separately. These are used to block strong light sources, such as the sun, from the lens to prevent glare and lens flare. The lens hood can screw onto the lens in reverse so that you can keep it on your camera at all times, ready to use. filter size Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) This measurement is important to take into account when buying filters. OpticsA longer maximum focal length allows you to focus in on a small part of a scene, and offers a narrower angle of view than shorter focal lengths. A shorter minimum focal length allows you to get more of the scene in the photo, and offers a wider angle of view than longer focal lengths. Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image. At the shorter end of the lens you get the widest angle of view. This allows you to fit more of the scene into the photograph (based on APS-C format). At the longest end of the lens you get the narrowest angle of view. This allows you to fit a small portion of the scene into the photograph, such as when you are zooming in on a subject (based on APS-C format). A true macro lens has a magnification of 1:1. This means that the image produced is a life-size representation of the subject being photographed. The zoom range is the ratio between the longest and shortest focal lengths. A higher zoom range means that the lens is more versatile. ApertureWith a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject. With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject. Similar to the number of aperture blades, rounded blades affect the way the light gets through to the sensor. Rounded blades, often only found on more expensive lenses, improve the appearance of the out-of-focus areas. This allows you to attain better, softer looking bokeh in your photos. The aperture controls how much light gets through to the camera’s sensor. More blades is often an indicator of a better quality lens. It also allows you to achieve much nicer looking bokeh when blurring out your background, whereas a lens with less blades will often produce harsher, more polygonal bokeh. A smaller aperture reduces the amount of light reaching the sensor. This is important in bright conditions where a wider aperture could result in your image being overexposed. Another advantage is that with a smaller aperture you get a greater depth of field, and can keep all of the image in focus. A smaller aperture reduces the amount of light reaching the sensor. This is important in bright conditions where a wider aperture could result in your image being overexposed. Another advantage is that with a smaller aperture you get a greater depth of field, and can keep all of the image in focus. FocusMany lenses allow you to focus to infinity. This is essential when you wish to take photos including far off objects, such as when shooting landscapes, in order to make sure everything is sharp and in focus. Lenses with a built-in focus motor can autofocus even if the camera does not have its own focus motor. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. This is the closest distance that the lens can focus. A shorter minimum focus distance allows you to get closer to your subject, and is particularly important when doing macro photography. Benchmarkssharpness result Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) The sharpness result from the DxOMark set of metrics. This result is based on the MTF (modulation transfer function) measurement, and gives an overall indication of the sharpness of images produced by the lens. The lateral chromatic aberration result from the DxOMark set of metrics. Chromatic aberration is a type of distortion which results in color fringing along edges within the image. DxOMark score Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) DxOMark is a set of tests to measure the performance and quality of lenses and cameras. The DxOMark score is the overall score given to the lens. distortion Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) The distortion result from the DxOMark set of metrics. Distortion in the lens refers to the variation of magnification throughout the image. More distortion will result in straight lines being recorded incorrectly in the image. transmission Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) The transmission result from the DxOMark set of metrics. Transmission refers to the amount of light that reaches the sensor through all of the glass elements of a lens, with a lower TStop signifying more light. This is important as less light reaching the sensor can lead to the requirement of higher ISOs or slower shutter speeds. vignetting Unknown. Help us by suggesting a value. (Sony E 18-135mm F3.5-5.6 OSS) The vignetting result from the DxOMark set of metrics. Vignetting refers to when the brightness of an image changes from the center towards the edges, resulting in darkened corners. A result of 0 is perfect and the image will have no vignetting. |
