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Introduction
The Sony FE 16-25mm F2.8 G (SEL2450G) is a compact, light-weight and quick wide-angle zoom lens for Sony Alpha full-frame E-mount mirrorless cameras. It would additionally work with APS-C sensor cameras with an efficient enhance in focal size to 24-37.5mm as a result of 1.5x crop issue. The optical development options 16 parts in 13 teams together with three ED (extra-low dispersion) parts and 4 customary aspherical ingredient that embody one ED Aspherical glass ingredient.It has a near-circular 11-blade diaphragm which creates a horny blur to the out-of-focus areas of the picture, This mud and moisture resistant lens additionally has a fluorine coating on the entrance lens ingredient to assist stop fingerprints and different contaminants.It provide a minimal focusing distance of 18cm / 0.59ft with a most magnification of 0.20x and incorporates two linear motors for quick and quiet auto-focusing.The Sony FE 16-25mm F2.8 G lens shall be accessible in April 2024 priced at £1250 / €1400 within the UK and Europe, respectively. It’s made in Vietnam.
Ease of Use
Weighing in at simply 409g /14.5 oz. and measuring 9.23cm in size, the hybrid steel and plastic bodied Sony FE 16-25mm F2.8 G could be very gentle and compact for a quick wide-angle zoom lens.
It proved to be a superbly balanced accomplice to the the Alpha A7C II digital camera that we examined it with, as proven within the images beneath.
It is considerably lighter than all of its fundamental rivals, which embody amongst others the Sony FE 16-35mm F2.8 GM II (547g / 19.3oz), Sony FE 12-24mm F2.8 GM (847grams / 29.9oz) and the Sony FE 12-24mm F4 G (560g / 19.75oz).
Third-party alternate options embody the very comparable Sigma 16-28mm F2.8 DG DN (450g / 15.9oz.), Tamron 17-28mm F2.8 Di III RXD (420g / 14.82oz.)and the lighter however longer Tamron 20-40mm F/2.8 Di III VXD (365g / 12.88oz).
It is essential to notice that his new lens does prolong by an extra 1cm when zoomed from the utmost 25mm focal size to the 16mm focal size.
The general construct high quality is excellent, which is one thing of a aid given the excessive price-tag, with this very trendy lens using a hybrid steel and plastic development.
This lens has a sealed mud and moisture resistant design utilising silicon seals round all of the buttons and switches and a rubber gasket across the lens mount, which makes it well-suited to life in each the sector and the studio.
There’s additionally a a fluorine coating on the entrance lens ingredient to assist repel water, oil, and some other contaminants, in addition to making it simpler to scrub.
It has a steel lens mount and accepts 67mm filters by way of steel threads.
The Sony FE 16-25mm f/2.8 GM has a spherical Focus Maintain Button which by default retains the lens locked to the present focusing distance, helpful when you’re auto-focusing and don’t need the lens to attempt to discover focus once more.
An alternate operate can be assigned to this button by means of the digital camera’s customized settings.
There’s a ridged focus ring on the finish of the lens. Guide focusing is feasible by utilizing the devoted AF/MF swap to toggle between AF and MF.
There are not any laborious stops on the ends of the vary, making it tougher to set focus at infinity. Polariser customers needs to be happy that the 67mm filter thread would not rotate on focus.
The lens makes use of two Linear Motors for satisfyingly quick, clean and exact auto-focusing, and it is very quiet in operation making it well-suited to capturing video.
An inner focusing design ensures that the general lens size stays fixed throughout focusing.
In the case of auto-focusing, this lens is a fast performer, taking round 0.15 second to lock onto the topic when mounted on the Sony Alpha A7C II that we examined it with.
We did not expertise any “looking” in any respect, both in good or unhealthy gentle, with the lens precisely focusing nearly the entire time.
It is also a really quiet performer, which makes this lens equally well-suited to each video recording and extra candid stills capturing.
This lens has a devoted aperture ring with 1/3EV stops starting from F2.8 to F22.
It may be switched between clean and notched rotation utilizing the devoted Click on On/Off swap on the underside of the lens barrel.
There’s additionally an A (Auto) setting if you wish to let the digital camera take management of the aperture.
The zoom ring sits in the course of the aperture and focusing rings and rotates by means of roughly 80 levels. It has 5 completely different focal size markings – 16, 18, 20, 22 and 25 mm.
This lens doesn’t function optical picture stabilisation, so it depends on the digital camera physique’s personal built-in stabilisation, which is ok until you are an proprietor of an early Sony Alpha digital camera.
The Sony FE 16-25mm F2.8 G lens is provided with a plastic petal-shaped lens hood (ALC-SH178) which rotates by means of 90 levels then snaps into place (there is no lock button as on some extra premium hoods). There is not any case included with this lens.
Focal Vary
The 16mm focal size offers an angle of view of 107 levels.
16mm
The 25mm focal size offers an angle of view of 82 levels.
25mm
Chromatic Aberrations
Chromatic aberrations, usually seen as purple or blue fringes alongside contrasty edges, usually are not an issue for the Sony FE 16-25mm F2.8 G lens, even in areas of very excessive distinction.
16mm
25mm
Vignetting
With the lens set to its most aperture of f/2.8, there may be some important gentle fall-off within the corners, requiring you to cease down by a minimum of 3 f-stops to fully stop it.
16mm / JPEG
16mm / RAW
25mm / JPEG
25mm / RAW
Distortion
The Sony FE 16-25mm F2.8 G reveals some barrel and pincushion distortion within the JPEG recordsdata, as you may see within the images beneath, which is able to you want to right in post-processing.
Word that Distortion Compensation is at all times set to Auto in-camera – the menu choice is completely disabled.
This can be a good factor given the massive quantity of distortion that’s current when you open the RAW recordsdata in software program that does not have the proper lens profile, particularly on the vast finish of the zoom vary.
16mm / JPEG
16mm / RAW
25mm / JPEG
25mm / RAW
Macro
The Sony FE 16-25mm F2.8 G presents excellent close-up efficiency for the standard zoom lens, with an in depth focus level of 18cm / 0.59ft from the sensor airplane at 16mm and 24cm / 0.79ft at 25mm when auto-focusing. It presents a most magnification of 0.20x when auto-focusing and 0.23x when handbook focusing.
Bokeh
Bokeh is a phrase used for the out-of-focus areas of {a photograph}, and is often described in qualitative phrases, reminiscent of clean / creamy / harsh and so on.
Sony have paid shut consideration to this facet of lens use, using an 11-segment diaphragm with rounded blades for extra pleasing bokeh.
In our view, their efforts have been profitable for a wide-angle zoom lens – see the examples beneath to evaluate for your self.
Sharpness
In an effort to present you ways sharp the Sony FE 16-25mm F2.8 G lens is, we’re offering 100% crops on the next pages.
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