Sony FE 40mm F 2 5 G Recensione | 54 Dati a confronto

The Sony FE 40mm f2.5 G is an exceptionally compact, lightweight (173g) prime lens that bridges the gap between traditional 35mm and 50mm focal lengths. In real-world performance, its chief advantages include superb edge-to-edge sharpness even when shot wide-open, and a swift, silent, and highly reliable autofocus system that flawlessly tracks human eyes for both stills and video. Despite its small frame, it packs advanced physical controls like a customisable focus-hold button and a de-clickable aperture ring. Furthermore, it boasts robust weather sealing at the mount and delivers sharp close-up images down to a minimum focusing distance of 25cm in manual mode. On the downside, the lens suffers from noticeable focus breathing, which might frustrate videographers and focus stackers. Its maximum aperture of f2.5 is relatively slow compared to other primes, somewhat limiting extreme low-light performance and maximum background separation. Additionally, the background rendering (bokeh) can appear somewhat busy and distracting, featuring visible outlining and concentric onion-ring patterns around close-up highlights. Finally, while it has weather sealing at the mount, the dust and splash resistance does not confidently extend through...

📸 The ⁠Sony FE 40 mm f/2.5 G is evaluated by LensTip as a small, sturdy, and highly functional prime lens that belongs to a compact trio launched alongside 24mm and 50mm options. Its optical performance stands out for delivering exceptional image quality and high sharpness in the frame centre, which holds up remarkably well even wide open at its maximum relative aperture. Mechanically, the lens is built to premium standards, utilizing a weather-sealed casing equipped with double-motor XD linear autofocus that guarantees fast, silent, and reliable focus tracking. Optical aberrations are also impressively controlled, showing virtually no issues with spherical aberration, minimal astigmatism, well-corrected coma, and clean performance against direct bright light. ⚠️ Despite its stellar center-frame execution, the lens design forces a few trade-offs due to its highly compact form factor. The most notable con outlined by LensTip is a visible compromise in edge resolution on full-frame sensors; when shooting wide open at f/2.5 and f/2.8, the sharpness at the absolute edges lands a bit below the decency level, requiring users to stop down to f/3.5 or further...

The PCMag review highlights the Sony FE 40mm F2.5 G as an Editors' Choice-winning, portable prime lens featuring a slim, aluminum-housed design with weather sealing and a declickable aperture ring. It offers sharp imaging, fast autofocus, and excellent close-focus capabilities, making it ideal for travel and street photography. However, the lens suffers from noticeable focus breathing, which limits its utility for video, and its cramped controls can be difficult to manage. Additionally, the review notes a lack of front-element fluorine coating and that its bokeh, while good, does not match the higher-end G Master series.

The Sony FE 40mm f/2.5 G is a premium, compact full-frame prime lens that occupies a unique middle ground between classic 35mm street lenses and 50mm standard focal lengths. Its standout features include a physical aperture ring that can be de-clicked for silent video operation, a customizable focus hold button, and an innovative "inverted" rectangular lens hood that provides compact physical protection. Performance-wise, the lens delivers sensational edge-to-edge optical sharpness from wide-open through f/8, backed by dual linear motors that provide fast, smooth, and effectively silent autofocus. The review highlights several core advantages and drawback options for buyers. The key pros include its exceptional image quality, highly compact size and weight (173g) that prevents front-heavy camera imbalance, a smooth and silent autofocus system, and the de-clickable aperture ring. On the downside, the primary cons are its somewhat uncommon, "in-between" focal length and the complete lack of a physical focus distance scale. This missing scale prevents depth-of-field markings, ultimately ruling out popular manual techniques like zone or hyperfocal distance focusing.

The Sony FE 40mm F2.5 G is a highly compact and lightweight prime lens that delivers premium performance, heavily mirroring the high-end build and functionality of a miniaturized G Master lens. Optically, the lens is exceptionally sharp wide open at F2.5 across most of the frame, showing great contrast, low chromatic aberration, and excellent flare resistance. Driven by dual linear motors, its autofocus tracking is fast, silent, and accurate for both video and stills. It also features robust, thorough weather sealing with 11 seal points, a customizable focus hold button, and a physical aperture ring that can be de-clicked for video use. However, the lens has notable drawbacks, including a significant amount of focus breathing that may detract from high-end videography. Because the chassis is so tightly engineered, the miniaturized control rings, switches, and buttons sit very close together, making them difficult to operate by feel or when wearing gloves. Lastly, price is a major hurdle for many buyers; at approximately $600 USD, many photographers view it as overpriced given its somewhat narrow and unconventional F2.5 maximum aperture.

The DPReview evaluation of Sony's compact G prime lenses (24mm, 40mm, and 50mm F2.5) identifies them as high-quality, lightweight options featuring exceptional sharpness and premium build quality. These lenses include functional aperture rings, customizable focus hold buttons, and fast autofocus, making them ideal for travel and enthusiast use. However, the compact design brings cons, including significant focus breathing, which hinders video use, and busy, inconsistent bokeh. Additionally, they exhibit some longitudinal chromatic aberration, and their premium price point makes them a costly choice against cheaper alternatives.

The Sony FE 40mm F2.5 G is a highly compact, lightweight, and weather-sealed prime lens made of rugged metal, making it an excellent travel option for compact E-mount cameras like the Sony a7C. It is packed with physical controls, including a customizable focus hold button, an AF/MF switch, a focus ring, and a de-clickable aperture ring favored by videographers. Performance-wise, it features a dual linear motor system that delivers blazing fast, silent, and reliable autofocus tracking. Optically, the lens provides excellent center sharpness even when shooting wide open at F2.5, boasts near-perfect distortion control (only 0.1% barrel distortion), displays stellar resistance to flare and ghosting, and delivers a highly pleasing, smooth background bokeh. However, the lens suffers from notable optical compromises, most notably a disappointing drop in sharpness toward the edges and unacceptably soft, poor resolution in the corners. It also exhibits strong, noticeable vignetting at all apertures that relies heavily on automated digital correction profiles to fix. From a handling perspective, the narrow aperture ring lacks a lock and can easily be rotated by accident when sliding the camera...

The The-Digital-Picture.com review highlights the Sony FE 40mm f/2.5 G lens as an ultra-compact, lightweight prime featuring premium, weather-sealed aluminum construction and excellent ergonomics. It boasts fast, silent autofocus with dual linear motors and, notably, shares a 49mm filter thread and similar dimensions with sibling G primes for easy gimbal swapping. Optically, the lens delivers exceptional center sharpness at f/2.5 with minimal distortion and smooth bokeh, alongside a, switchable, de-clickable aperture ring. Conversely, the compact design limits the maximum aperture to f/2.5, resulting in less background blur compared to faster alternatives and noticeable vignetting when wide open. The small size also makes controls feel cramped, and the lens exhibits visible focus breathing and relies on camera-based stabilization.

The Sony FE 40mm f/2.5 G is a compact, lightweight full-frame prime lens noted for its high portability, excellent edge-to-edge sharpness, and close-focusing capabilities, making it an ideal walk-around option. It offers a versatile "normal" focal length, a physical aperture ring, and a reasonable price point for its performance level. However, the lens is limited by mediocre autofocus speed, a "fly-by-wire" electronic manual focus system, and noticeable focus breathing, which may hinder video performance. It also lacks built-in optical image stabilization, relying entirely on the camera body for stabilization.

The Sony FE 40mm F2.5 G is a highly compact and lightweight prime lens designed for Sony full-frame cameras, filling a unique niche between traditional 35mm and 50mm focal lengths. As a dedicated G-series lens, it delivers excellent optical performance with sharp rendering across the frame, especially when stopped down to F8. It is highly functional for both photographers and videographers, boasting robust weather-resistant construction, a physical aperture ring that can be switched to clickless operation, an AF/MF toggle, and a customisable Focus Hold button. Furthermore, its fast and accurate dual linear autofocus motors keep up easily with modern tracking systems, and its shared physical dimensions with sister 24mm and 50mm G lenses make it perfect for quick, rebalance-free gimbal swapping. However, the lens's main drawbacks stem from the compromises made to achieve its ultra-portable footprint. Its maximum aperture of F2.5 makes it notably less bright than many other prime lenses in its class, which may limit its low-light capabilities and maximum background separation. Critics note that it carries a hefty price tag considering this modest brightness rating. Additionally, due...

In a DPReview TV review, the Sony 24mm F2.8, 40mm F2.5, and 50mm F2.5 G-series lenses are praised for their incredibly small, lightweight, and durable design with a uniform 49mm filter thread suitable for gimbals, along with tactile aperture rings and fast XD linear motor autofocus. While offering strong center sharpness and robust build quality, the lineup faces criticism for the 24mm's edge softness and heavy distortion, severe focus breathing on the 50mm, and the redundancy of owning both the 40mm and 50mm options.

The Sony FE 40mm F2.5 G is an exceptionally compact, lightweight (173g), and well-built all-metal prime lens designed for Sony's full-frame mirrorless system, though it also functions seamlessly on APS-C bodies with a 60mm equivalent field of view. It occupies a unique middle ground between traditional 35mm and 50mm focal lengths, making it a highly versatile "walk-around" choice for street, landscape, and travel photographers, as well as videographers utilizing 3-axis gimbals. Despite its small form factor, the lens is feature-rich, boasting weather sealing, a customisable Focus Hold button, a physical aperture ring with a de-click switch, and dual linear motors that deliver nearly instantaneous, silent autofocus. Optically, the lens earns a perfect 5-out-of-5 rating due to its excellent edge-to-edge sharpness—particularly when stopped down to f/5.6–f/8—and its highly effective suppression of chromatic aberrations and barrel distortions. However, it does have a few drawbacks, most notably its modest maximum aperture of f/2.5, which is not the brightest for low-light shooting and cannot produce the ultra-shallow depth of field found in bulkier f/1.4 alternatives. Additionally, it lacks built-in optical image stabilization, relying instead...