Sony FE 20mm F 1 8G Análisis | 54 Datos comparados

The Sony FE 20mm F1.8 G is an optically superior, lightweight wide-angle prime lens ($899 USD) that delivers premium performance matching Sony's high-end GM line. Weighing 373g with a compact build, it features weather sealing, a fluorine front coating, a customizable Focus Hold button, and a physical aperture ring with a "declick" switch optimized for videographers. Optically, the lens is exceptionally sharp across the entire frame even when shot wide open at F1.8, offering excellent color, contrast, and strong resistance to flare. It provides a useful 0.20x magnification at a close focusing distance of 18cm, and handles chromatic aberrations and astrophotography coma remarkably well, easily outperforming similar wide-angle alternatives from Tamron and Samyang. The primary advantages (pros) of the lens include its compact and feature-rich build, fast and silent XD Linear focus motors, and outstanding edge-to-edge sharpness from F1.8 onward. It also boasts great flare resistance, decent coma performance for nighttime shooting, and a reasonable price tag that undercuts the 24mm F1.4 GM by $500. On the downside (cons), the reviewer noted a minor but complex distortion pattern that can...

The Sony FE 20mm f1.8 G is a highly recommended ultra-wide prime lens designed for full-frame Alpha mirrorless cameras, serving as a lighter and more affordable alternative to high-end G Master models. Its expansive field of view is ideal for landscapes, tight interiors, astrophotography, and vlogging. The lens boasts an impressive feature set for its price, including a de-clickable aperture ring for smooth video transitions, a customizable focus hold button, full weather-sealing, and a 67mm filter thread. Optically, it excels with an autofocus repeatability accuracy of 99.3%, rapid focusing speeds of roughly 0.7 seconds, and a bright f1.8 aperture that delivers excellent low-light performance and shallow depth-of-field. Despite its stellar performance, the lens exhibits a few downsides that may impact specific shooting scenarios. It lacks built-in optical image stabilization, relying instead on the host camera's in-body stabilization system. Videographers should note a highly visible 4.7% increase in magnification due to focus breathing when shifting focus from infinity to close-up distances. Additionally, when the lens is powered down, the unengaged linear focus group slides freely and creates a low thunking sound....

The Sony 20mm f/1.8 G lens is a highly compact and lightweight wide-angle prime lens designed primarily for landscape and astrophotography enthusiasts. Weighing only 13.2 ounces and measuring 3.3 inches tall, it offers excellent portability compared to heavier options like the Sony 24mm f/1.4 GM. Despite not carrying the premium "G-Master" title, it boasts a professional build quality with a solid feel, a de-clickable manual aperture ring, a customizable focus hold button, and a weather-resistant design. Its performance is driven by advanced XD linear focus actuators that deliver fast, accurate, and silent autofocus tracking for both stills and video, even when paired with high-resolution sensors like the 62-megapixel Sony a7R IV. The lens presents a strong balance of pros and cons, heavily leaning toward the advantages. On the positive side, it delivers outstanding center-to-corner sharpness—particularly between f/4 and f/11—and handles the night sky exceptionally well by minimizing sagittal flare through advanced optical elements. Its $899 MSRP also makes it a relatively affordable fast wide prime compared to its GM counterparts. On the negative side, there is subtle star elongation (sagittal...

The Sony FE 20mm F1.8 G is a highly praised, fast wide-angle prime lens designed for Sony full-frame E-mount mirrorless cameras, functioning excellently even on high-resolution bodies like the 61MP Sony A7R IV. It fills a crucial gap in Sony’s lineup by offering landscape, architectural, and astrophotographers an ultra-wide field of view with a bright maximum aperture, all wrapped in a lightweight, 373g body. The build quality features advanced optics, including 14 elements in 12 groups, two advanced aspherical elements to suppress sagittal flare, and 9 rounded aperture blades. In terms of handling, it incorporates dual XD linear motors for fast, silent autofocus, a physical aperture ring that can be "de-clicked" for video use, a customisable focus-hold button, and weather-sealed construction. The review awards the lens a perfect 5 out of 5 stars, highlighting that its overall image performance is sublime. Key pros include its remarkable f/1.8 maximum aperture for such a wide focal length, spectacular corner-to-corner sharpness when stopped down, a non-rotating 67mm filter thread, and a highly versatile de-clickable aperture ring. It also effectively mitigates chromatic aberrations and...

The Sony FE 20mm f/1.8 G is an ultra-wide prime lens built for full-frame mirrorless E-mount cameras, offering a substantial 94-degree viewing angle that makes it a highly capable option for landscapes, interiors, and astrophotography. Weighing just 373g, this compact and solidly engineered lens features a robust, weather-sealed construction with a fluorine-coated front element. Its advanced feature set includes a customizable focus hold button, two linear motors for fast hybrid autofocus tracking, and a physical aperture ring equipped with a de-click switch for smooth, silent movie capture. While it delivers excellent close-up versatility with a minimum focus distance of 18cm–19cm, its 0.22x maximum magnification cannot quite compete with the 0.5x macro capabilities found on some more affordable independent rivals like the Tamron 20mm. In terms of real-world and laboratory performance, the lens delivers stellar optical results, making its higher retail price well worth the investment. Its primary pros include exceptional corner-to-corner sharpness, high contrast, and vivid color rendition, even when shooting wide open at f/1.8. Additionally, it boasts near-perfect control over optical flaws, exhibiting almost non-existent distortion, negligible chromatic aberration,...

The ePHOTOzine review highlights the Sony FE 20mm f/1.8 G lens as a compact, lightweight, and well-made ultra-wide prime featuring a dedicated aperture ring with a de-click switch and weather-resistant construction. Performance is characterized by outstanding center sharpness at f/1.8 and impressive corner-to-corner clarity, complemented by excellent close-focusing capabilities. Despite notable vignetting at maximum aperture and a high £949 price point, the lens is considered a top-performing, worthwhile investment for native Sony users.

The Photography Life review identifies the Sony FE 20mm f/1.8 G as an exceptionally sharp, lightweight (373g) ultra-wide prime, noting its impressive edge-to-edge resolution and fast, quiet dual XD linear autofocus. Pro features include a de-clickable aperture ring and customizable focus hold button, making it ideal for versatile, high-resolution shooting. Optical compromises for this lens include noticeable vignetting at f/1.8 and wavy, software-dependent distortion. Minor coma and purple fringing may occur in challenging conditions, though it remains a top, affordable choice for landscape and astrophotography, as noted by Photography Life.

In his review of the Sony FE 20mm f/1.8 G lens for HiFi Huff, Steve Huff strongly praises this compact, full-frame ultra-wide prime lens, noting that he intends to purchase one himself. He highlights several major pros, including its exceptionally small size and light weight of 13.2 oz (373g), which makes it highly mobile and perfectly suited for gimbal or accessory grip use. Performance-wise, the lens delivers blazing fast, precise, and quiet autofocus thanks to its dual XD Linear Motors, alongside a versatile 7.5-inch minimum close focus distance that allows for creative close-up shots. Huff also commends its beautiful, silky smooth rendering and bokeh background blur, concluding that the $899 price point offers fantastic value for hybrid photo and video creators. On the other hand, the review and its official specifications outline a few notable cons and limitations. Huff explicitly points out that because this is a standard G series lens and not a premium G Master (GM), it sits slightly below high-end glass like the Sony 24mm f/1.4 GM in terms of raw optical limits. Specifically, he notes that...

The Sony FE 20mm F1.8 G is characterized as an exceptional, near-perfect wide-angle lens, delivering extremely high sharpness and contrast even at its widest f/1.8 aperture. Key strengths include minimal distortion, a remarkable lack of longitudinal chromatic aberration, and excellent, near-distortion-free performance for point light sources. DPReview While the lens exhibits excellent overall performance, it does show minor, typical wide-angle issues such as mild native distortion and vignetting that require correction. Additionally, as is common with fast, compact primes, there is a noted drop-off in corner sharpness when shooting wide open compared to the center.

The Sony FE 20mm f/1.8 G lens delivers exceptional, razor-sharp performance across the frame from f/1.8 to f/9 on the 42MP Sony A7R III. It features well-controlled chromatic aberration, virtually nonexistent distortion, and a versatile close-focusing distance. However, the lens exhibits strong vignetting when wide-open, and image detail softens from diffraction at f/16 and beyond. While the, lightweight, weather-sealed construction is considered a plus, it utilizes a plastic external shell.

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The Sony FE 20 mm f/1.8 G lens delivers incredible performance in the frame center, pushing close to record-breaking resolution values for ultra-wide angle glass. Based on raw sensor testing, the lens achieves a remarkable 81 lpmm wide open at f/1.8, climbing to a record 83.7 lpmm when stopped down to f/2.8, meaning images are exceptionally sharp right from the maximum relative aperture. Its compact, lightweight body makes it highly portable, yet it still manages to offer sensible image quality on the edges of an APS-C sensor even at f/1.8. On APS-C, edge quality improves rapidly and hits its maximum resolution of over 63 lpmm near f/4.0. However, the lens does compromise slightly on full-frame edge resolution due to its small physical dimensions. When shooting wide open at f/1.8 on a full-frame sensor, the edges are a bit underwhelming, scraping by with MTF values around 35 lpmm. Fortunately, these outer edges improve quickly and become fully useful starting at f/2.2, brushing against 60 lpmm by f/4.0. Ultimately, its main con is limited wide-open sharpness at the extreme full-frame corners, while...

The Sony FE 20mm f/1.8 G is a lightweight and compact full-frame wide-angle prime lens priced at approximately $898 to $900 US. Evaluated using a Sony A7 III camera body, it balances exceptionally well and delivers outstanding image quality with highly effective lens distortion control. Built with weather sealing, the lens features a physical aperture ring with a de-click option for videographers, a customizable focus hold button, a linear focus motor system, and a minimum focusing distance of 7.09 inches. It is highly recommended by the reviewer for diverse photography styles, including landscapes, architecture, real estate, vlogging, and astrophotography. The review highlights several prominent advantages, emphasizing excellent optical performance across the board, top-tier build quality, a fast f/1.8 maximum aperture, and a fair price point for its level of quality. Conversely, the reviewer notes a distinct ergonomic drawback, stating that the manual aperture ring can occasionally turn by accident while mounting the lens to the camera, which proves annoying during real-world operation. Despite this minor complaint, the lens achieved an overall high rating of 96 out of 100, receiving perfect...

The Les deux pieds dehors review characterizes the Sony FE 20mm f/1.8 G as a top-tier, compact ultra-wide-angle lens offering exceptional sharpness, robust weather sealing, and fast, quiet autofocus powered by dual XD linear motors. Ideal for professional use, it features high-end build quality and pairs seamlessly with advanced camera systems for reliable tracking. While offering great performance, the review notes potential focus "pumping" with small apertures in AF-C mode and a premium price tag that reflects its high-quality construction.

The Sony FE 20mm F1.8 G is a highly capable, fast, and relatively compact wide-angle lens designed for full-frame Sony E-mount cameras. It features an advanced optical design with 14 elements in 12 groups, including two aspherical and three ED elements, alongside dual XD linear motors that deliver exceptionally fast, silent autofocus well-suited for both photography and vlogging. The lens offers excellent physical controls, including an AF/MF switch, an AF-lock button, and a dedicated aperture ring that can be toggled to a clickless mode for video recording. However, while its build quality is robust and weather-resistant, the body is primarily constructed from high-quality plastic over a metal chassis rather than premium metal, which keeps the weight down to a light 373 grams. In terms of performance, the review highlights several major pros, including outstanding center-to-corner sharpness that peaks around F4, a beautiful and soft bokeh, and a minimal presence of distortion or chromatic aberrations. It also features a useful minimum focusing distance of 0.18 meters for close-up shots. On the downside, the lens suffers from notable cons, most significantly a...

The Sony 20mm f/1.8 G lens is a compact and lightweight prime lens built with a textured plastic body and a sturdy metal mount, making it highly portable for day or night photography. It is well-regarded for wide-field astrophotography due to its fast f/1.8 maximum aperture, which allows for substantial light intake during long exposures. Key physical features include a manual focus ring, a single programmable focus-hold button, an AF/MF switch, and an aperture ring equipped with a de-clicking option. The lens provides an expansive 94-degree angle of view, delivers excellent overall sharpness stretching to the edges of the frame, and boasts a close minimum focusing distance of approximately 18 cm. The primary advantages of this lens include its fast aperture, high-quality construction, and minimal weight, which makes it ideal for use on star trackers. Additionally, vignetting, chromatic aberration, and coma distortion are well-controlled, with internal lens profiles automatically mitigating these issues for JPEG and raw shooters. On the downside, 20mm remains an unpopular and awkward middle-ground focal length for many photographers. The lens also lacks an aperture lock, making...

The reviewer considers the Sony 20mm f/1.8 G to be an ultimate, go-to lens for YouTube videos and content creation, especially when paired with a compact full-frame body like the Sony A7C II. A major pro highlighted in the review is its combination of a wide focal length and a fast f/1.8 aperture, which allows creators to shoot high-quality, shallow depth-of-field video in tight indoor spaces and low-light scenarios. Its ultra-compact and lightweight build makes it easy to mount on complex travel rigs, like a friction arm on a car, and comfortable for vlogging. Additionally, the reviewer praises its photo versatility, sharing a "hidden use" where they map an in-camera 2.35:1 guide to instantly shoot wide, cinematic, movie-like aspect ratios. However, the review also hints at a few cons and trade-offs. While the wide 20mm focal length handles Sony's digital breathing compensation feature beautifully for smooth product transitions, enabling this feature crops the sensor slightly, reducing the initial field of view. According to the reviewer's rating categories, the build is made to be "what you'd expect" from a G-series lens...