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Posts Tagged ‘Emount’

CP+ 2019: Voigtländer unveils new manual focus lenses for Sony E-mount and Leica M

02 Mar

CP+ 2019: Voigtländer shows new lenses for Sony E-mount

We’re at the CP+ show in Yokohama, Japan, where Cosina is letting customers get their hands on three fast manual-focus primes for Sony E-mount and Leica M, respectively. We took a closer look.

Nokton 50mm F1.2 Aspherical

First up is the Nokton 50mm F1.2 Aspherical for E-mount. Although this is a metal-bodies, classically-styles manual focus prime, optical construction is thoroughly modern, comprising eight elements in six groups, including two aspheres.

Nokton 50mm F1.2 Aspherical

Considering the fast maximum aperture of F1.2, the Nokton is very compact, and fairly light at 434 g. Voigtländer claims that this is thanks to the use of aspherics, which allow for high-resolution imaging wide-open without the need for more, or larger elements.

Nokton 50mm F1.2 Aspherical

The Nokton 50mm F1.2 features a 12-bladed manual aperture, and a 58mm filter ring. Electrical contacts on the mount allow for focal length and aperture information to be transmitted to compatible E-mount cameras. Minimum focus distance is 0.45m (about 18 inches).

Nokton 21mm F1.4 Aspherical

The Nokton 21mm F1.4 for Sony E-mount handles like a slightly larger version of the 50mm, and operates in exactly the same way. Manual focus and aperture rings allow for direct manual control, and the overall quality of build and finish is as high as we would expect from a premium Voigtländer lens. All three of these new lenses, in fact, are lovely to hold and use.

Nokton 21mm F1.4 Aspherical

Optical construction comprises 13 elements in 11 groups, with at least one aspherical element (Cosina is being a little vague, for now, on the exact optical formulation). Like the Nokton 50mm, there are 12 aperture blades, and electrical contacts communicate focal length and aperture to the camera.

Nokton 21mm F1.4 Aspherical

The Nokton 21mm F1.4 is a fairly large lens, with a 62mm filter thread. For video use, the aperture dial can be ‘de-clicked’ for smooth stepless control. Minimum focus is 0.25m (about 10 inches).

Nokton ‘Vintage’ 75mm F1.5 Aspherical

The Nokton 75mm F1.5 Aspherical is a fast short telephoto prime lens for Leica M-mount. Preferred by some rangefinder photographers over 80mm+ lenses for portraiture, 75mm is meaningfully longer than 50mm, while not quite long enough that the framelines in an optical viewfinder end up too small for accurate composition.

Nokton ‘Vintage’ 75mm F1.5 Aspherical

Intended to recall the classic rangefinder lenses of the mid 20th Century, the Nokton 75mm might look like an antique, but its optical makeup is entirely modern. Optical construction comprises seven elements in six groups, including one aspherical element. According to Voigtländer, this should ensure good sharpness and resolution even at the lens’ widest aperture of F1.5.

Again, there are 12 aperture blades, which ensures near-circular apertures across the range of F1.5-16. At wide and medium apertures, this should result in the all-important pleasant circular highlight bokeh beloved of portrait photographers. As we’d expect for a lens designed for rangefinder cameras, minimum focus is a fairly unremarkable 0.7m, which represents the minimum focus coupling distance for a Leica M-series camera.

Pricing and availability for all three new lenses has yet to be confirmed, but we’ll bring you more details as they become available.

Articles: Digital Photography Review (dpreview.com)

 
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Tamron SP 35mm F1.4, 35-150mm F2.8-4 and E-mount 17-28mm F2.8 III arriving mid-2019

20 Feb

Tamron has announced three new full-frame lenses slated to launch in the middle of 2019: an SP 35mm F1.4 Di USD and 35-150mm F2.8-4 Di VC OSD for DSLRs, as well as an ultra-wide 17-28mm F2.8 Di III RXD for Sony E-mount cameras.

The SP 35mm F1.4 become’s the company’s fastest current lens, joining the existing 35mm F1.8 in Tamron’s high-end SP line. Calling it “the embodiment of all optical technology and manufacturing knowhow Tamron has developed to date,” the company isn’t revealing much more detail – only that it will offer fast, high-precision autofocus.

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The Tamron 35-150mm F2.8-4 is designed as a compact, do-it-all zoom and is equipped with stabilization. The lens offers a minimum subject distance of 45cm / 17.7in across the entire zoom range, and low dispersion glass elements aim to keep optical aberration under control.

For Sony a7-series shooters, Tamron offers a 17-28mm F2.8 with a notably small diameter and 67mm filter size. It’s equipped with a stepping motor (denoted as RXD or Rapid eXtra-silent stepping Drive) to boost its appeal to video as well as stills shooters.

Pricing isn’t available at this time; Tamron plans to launch all three lenses in mid-2019.

Tamron announces the development of three lenses—two for full-frame DSLRs and one for full-frame mirrorless cameras

February 20, 2019, Saitama, Japan – Tamron Co., Ltd. (President & CEO: Shiro Ajisaka), a leading manufacturer of optics for diverse applications, announces the development of two new lenses for full-frame DSLR cameras—the 35-150mm F/2.8-4 Di VC OSD (Model A043) zoom lens and the SP 35mm F/1.4 Di USD (Model F045) fixed focal lens; and a new high-speed ultra-wide-angle zoom lens for Sony E-mount full-frame mirrorless cameras—the 17-28mm F/2.8 Di III RXD (Model A046).

Tamron will display these new lenses at CP+ 2019, the World Premiere show for camera and photo imaging, beginning February 28 through March 3, 2019 at Pacifico Yokohama and at the Wedding and Portrait Professionals International (WPPI), February 27 through March 3, 2019 in Las Vegas.

The lenses are expected to launch in the middle of 2019.

Fast compact Portrait Zoom breaks new ground: 35-150mm F/2.8-4 Di VC OSD (Model A043)

The new compact Model A043 is designed for fast handling and easy transport and features a zoom that extends from 35mm to 150mm, incorporating the 85mm focal length (often regarded as optimum for portrait shooting). It offers a fast F/2.8 aperture at the wide-angle end while maintaining a bright F/4 at the telephoto end. For close-focusing, the MOD (Minimum Object Distance) is 17.7 in across the entire zoom range. Delivering superb image quality, precisely placed LD (Low Dispersion) glass elements and aspherical lenses quash degrading optical aberrations. Furthermore, the Model A043 incorporates the Dual MPU (Micro-Processing Unit) system, which assures optimal AF performance and effective vibration compensation.

Fast fixed focal lens boldly demonstrates Tamron’s lens-making expertise: SP 35mm F/1.4 Di USD (Model F045)

Tamron’s SP lens series was born in 1979, based on the concept of delivering lenses for taking the perfect picture for those who love photography. This year marks the 40th anniversary of the series. In celebration, Tamron has developed the Model F045, the distillation of Tamron’s accumulated lens-making expertise and craftsmanship. This orthodox fixed focal lens, which some consider the most basic of all interchangeable lenses, is the embodiment of all optical technology and manufacturing knowhow Tamron has developed to date.

The Model F045’s unprecedented high-resolution image quality and beautiful, appealing background bokeh lets photographers capture any scene down to the finest details. The external lens barrel was developed through tireless pursuit of operability and durability, focusing constantly on the needs of photographers. This lens is equipped with a fast F/1.4 aperture and high-speed, high-precision AF functionality offering exceptional reliability, plus various other features for increased convenience, making it the perfect everyday lens for your creative pursuits. It is ideally suited for nearly every photographic genre, including photojournalism, landscape, sports, street life, wedding groups and family snapshots.

High-speed ultra-wide-angle zoom lens for Sony E-mount cameras is extremely compact and lightweight: 17-28mm F/2.8 Di III RXD (Model A046)

The Model A046 achieves an astonishingly small diameter for a high-speed ultra-wide-angle zoom lens, as witnessed by its modest 67mm filter size. Its unprecedented light weight and compact size provide excellent balance when used with a full-frame mirrorless camera, making it easy to carry, and enabling it to cater to a wide range of scenes and shooting conditions. The Model A046 offers a fast F/2.8 aperture throughout the entire zoom range and delivers high-resolution and contrast edge to edge. The combination of ultra-wide-angle focal length, fast constant F/2.8 aperture and Minimum Object Distance of 7.5 in at the wide-angle end encourages richly expressive and creative photography in a multitude of scenarios. The Model A046’s AF drive system is powered by the RXD (Rapid eXtra-silent stepping Drive) stepping motor unit, enabling it to deliver high-speed, high-precision and superbly quiet operation suitable for shooting video as well as still photographs.

Note: All DSLR camera functions are possible when the Models A043 and A045 are attached to a mirrorless camera via the manufacture’s adapter.

*Specifications, appearance, functionality, etc. of the above-mentioned three products are subject to change without prior notice.

Tamron SP 35mm F1.4 Di USD, 35-150mm F2.8-4 Di VC OSD and 17-28mm F2.8 Di III RXD specifications

Articles: Digital Photography Review (dpreview.com)

 
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Gear Review – Fikaz Sony E-Mount Lens Adapters

17 Dec

The post Gear Review – Fikaz Sony E-Mount Lens Adapters appeared first on Digital Photography School. It was authored by Adam Welch.

Not too many years ago, in a sad and dark time, there weren’t many ways for us adventurous types to branch out in ways we used our photography gear. Namely, our camera lenses weren’t easily usable across platforms. It was possible, but adapters and converters weren’t plentiful or easy to find.

1 - Gear Review - Fikaz Sony E-Mount Lens Adapters

Today, mirrorless, full-frame, and crop-sensor cameras are essentially pairable with many lenses. Adapters for these lenses are relatively easy to find too. So much so, that there is an over-saturation of the lens conversion market making most lens mount adapters affordable for any budget.

Unfortunately, not all lens adapters are created equal. So when Fikaz, a company I had never heard of, approached me to test out some of their new Sony E-Mount (NEX) adapters, I was open-minded but still cautious of yet another lens adapter-maker.

Luckily, all of my reservations about the Fikaz Sony E-Mount lens adapters were unfounded. As it turns out, the two adapters I received were pleasantly high-quality pieces of kit. Let me explain to you what I thought about these nifty little adapters from one of the newest kids on the lens converter block.

As I said, the lens adapter world is a hot commodity right now and being able to use your lenses (especially manual vintage lenses) is currently in vogue. The two adapters I evaluated were the Nikon F (G) to Sony E-Mount and M42 to Sony E-Mount. Both adapters were high quality in both aesthetics and their build.

Nikon F (G) Adapter

Until their recent leap into the full-frame mirrorless realm, and since the late 1950s, all of Nikon’s lens mounts have been variations of the “F” mount. So technically, virtually all Nikon lenses should be compatible with a Nikon F-mount adapter.

The caveat is that later “G” series lenses (read as modern) don’t sport a physical aperture ring on the lens itself. This missing aperture ring means that while the lens is physically shootable with most F-mount lens adapters, there is nowhere for the photographer to change the aperture. A dedicated G-mount adapter comes in handy because the shooter can use the aperture ring on the adapter to physically control the amount of light entering the camera via the lens.

2 - Gear Review - Fikaz Sony E-Mount Lens Adapters

The Nikon F (G) adapter is solidly built and feels extremely substantial in the hand. The aperture controller ring is a nicely contrasting silver against the black frame of the adapter.

3 - Gear Review - Fikaz Sony E-Mount Lens Adapters

4 - Gear Review - Fikaz Sony E-Mount Lens Adapters

The Nikon F (G) adapter was tested using my relatively ancient Nikkor 70-300mm F/4-5.6 lens. Both the lens and camera sides of the adapter fit extremely snug…but not too snug…to the lens bayonet and the camera mount. Absolutely no play or movement was observed.

5 - Gear Review - Fikaz Sony E-Mount Lens Adapters

A well placed and crisply-springy release slider is also present on the adapter which is, again, in the visually pleasing contrasting silver tone. Fikaz has also included a highly visible red bead for easy mating of both the lens and camera with the adapter.

6 - Gear Review - Fikaz Sony E-Mount Lens Adapters

From what I would approximate, the aperture ring, or rather more accurately, the “aperture approximator” ring works in full stop increments with six stops of adjustment. Basing my lens at 70mm and F/4, the apertures provided from the adapter should be approximately F/4, F/5.6, F/8, and so on. The adapter has a visual representation to aid you in selecting aperture size.

7 - Gear Review - Fikaz Sony E-Mount Lens Adapters

 

8 - Gear Review - Fikaz Sony E-Mount Lens Adapters

Aperture control using the Fikaz Nikon F (G) to Sony E-mount adapter

9 - Gear Review - Fikaz Sony E-Mount Lens Adapters

Aperture control using the Fikaz Nikon F (G) to Sony E-mount adapter

 

M42 Adapter

I had intended to test the Fikaz M42 to Sony E-mount adapter using a fan-favorite lens, the Helios 44-2. Unfortunately, I realized far too late that my Helios was not in my bag. Seeing as I’m currently 3,000 miles from my test lens, this portion of the review shows my impressions of the build and appearance of the M42 adapter only. Which I must say, is extremely impressive for its price tag.

10 - Gear Review - Fikaz Sony E-Mount Lens Adapters

The M42 adapter from Fikaz is incredibly Spartan in its appearance. The majority of the converter is mostly flat black with accenting bare aluminum areas which cut an understated yet classical form. Like the Nikon adapter, the markings are well executed and quite clean. The threads on the M42 side are very uniform and smooth with no burrs or metal shavings present.

11 - Gear Review - Fikaz Sony E-Mount Lens Adapters

This same level of craftsmanship also holds through for the Sony bayonet end of the adapter which shows no flaws in the cutting or finish of the mount. The perimeter of the M42 adapter sports deep cut serrations offering a superb grip even with gloved hands.

12 - Gear Review - Fikaz Sony E-Mount Lens Adapters

Final Thoughts on the Fikaz Sony E-mount Adapters for Nikon F(G) and M42

In the grand scope of things, both the construction quality and thoughtfulness of design displayed with Fikaz’s first entries into the world of mirrorless adapters impressed me. Hopefully, both the build and looks of the adapters hint at great things to come too.

The Nikon F (G) adapter worked extremely well to allow a large measure of aperture control with newer Nikon lenses and mated perfectly to my 70-300mm test lens. However, I wasn’t able to test the M42 mount with a lens, the build and precision left little doubt that it would also perform well.

That said, there are some things to keep in mind about the M42 (and any other non-AF adapters). Essentially, all that is needed is a mount conversion. There is no real need for the relatively large size of the adapter which can affect infinity focus. While the M42 adapter has an excellent build, it may be beneficial to search for a slimmer “ring” adapter if you are worried about focusing issues.

On that note, the Fikaz adapters both feature black paint on their interior but no flocking to eliminate possible reflections. This shouldn’t be a problem, but maybe a concern for those seeking complete security for lengthy exposures.

Currently, the Fikaz Sony E-mount adapters are available for the following lens mounts: Nikon F (G), M42, Pentax K, and Fuji X mount. I have been informed that Canon EF mount will be available in the future. At the time this review, these adapters have a selling price of around US$ 24, making them a bargain. There are plenty of choices for lens adapters and converters today. Some are high quality and others, well, not so much.

I feel as if Fikaz can now join the ranks of some of the better budget adapters currently on the market. A bonus for those who are looking at a cost-effective way to use their lenses across a wide range of camera systems.

The post Gear Review – Fikaz Sony E-Mount Lens Adapters appeared first on Digital Photography School. It was authored by Adam Welch.


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Thoughts and Field Test: Sigma 50mm f/1.4 for Sony E-Mount

17 Oct

Sigma recently announced nine prime lenses coming to their Art lens lineup for Sony E-mount shooters. We got to test out the new Sigma 50mm f/1.4 DG HSM Art Lens for Sony E-mount mirrorless cameras, an update to the previous Sigma 50mm f/1.4 released in 2014. Here’s what we thought.

What’s in the Box

Like all Sigma lenses, this one comes packed in its own zippered carrying case. It also comes with front and end caps and a lens hood. It’s ready to use right away, although you may want to buy a 77mm UV filter to protect it while in use.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Specs

This E-mount lens is designed for full-frame format Sony mirrorless cameras. However, it can also be used with APS-C models (although it will slightly crop the resulting image).

The lens has an aperture range of f/1.4 to f/16. When shooting at the maximum aperture of f/1.4, it produces a shallow depth of field with smooth bokeh, making it great for portraiture.

The Sigma 50mm f/1.4 Art lens is made for several camera mounts including Nikon and Canon DSLRs, Sony A-mounts and Sony E-mounts. This lens we tested was made for Sony E-mounts and used with a Sony a7R III.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Look and Feel

Sigma designates this lens as part of its Art series, which means it’s designed for high optical performance in a range of shooting environments.

Off the bat, the lens has a high-quality look and feel to it. Comprised mostly of metal, this lens is big and bulky. While that may be great for those with bigger hands, having a big and heavy lens that only covers a single range may be an issue for some.

Autofocus Performance

This lens worked so flawlessly with the Sony a7R III that it felt like a native lens. With a clear, contrasting point the autofocus is fast and responsive. Sometimes the lens was slower to focus in low light scenarios, but never in such a way that made it unusable. If you need to focus manually, simply flip the switch from AF to MF and use the large focusing ring near the front of the lens.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Image Quality

Images captured with this lens are crisp with excellent, well-saturated colors. Even when shooting wide open at f/1.4, photo subjects are sharp with buttery-smooth bokeh in the background. There isn’t a lot of vignetting either.

The lens appeared to hit critical sharpness at f/8, although shooting at f/2 provides a nice balance of image sharpness and bokeh.

If all third-party lens mounts worked this flawlessly, I doubt photographers would even bother using lens adapters.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

What About the Sigma MC-11?

If you’ve recently switched from a DSLR to the Sony mirrorless, you’re probably familiar with the Sigma MC-11 lens adapter. It’s a popular way to use existing DSLR lenses (i.e. the Canon 50mm f/1.4) on Sony cameras. But while the MC-11 has been popular, Sigma is pushing for photographers to adopt native lenses for their camera mounts, including Sigma’s lens options.

Why go for a native mount?

  • You can tune the lens to work with each focal length you’re shooting at.
  • Focus hunting is minimized.
  • Better autofocus including continuous AF, eye AF and face recognition.
  • Native mounts work better for video AF.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Why This Lens May Not Be for You

Overall, the Sigma 50mm f/1.4 DG HSM Art lens is a winner when it comes to build and image quality. But here are two reasons why it may not work for you.

Expensive

Firstly, there’s the price. At $ 949 this is an expensive 50mm lens. By comparison you could get a Sony FE 50mm f/1.8 for $ 248 or a Sony FE 50mm f/2.8 macro for $ 498. But fast Sony Zeiss 50mm lenses always come at a high price. The Sony Planar T FE 50mm f/1.4 costs $ 1,498, while the Sony Zeiss 55 f/1.8 is priced at $ 998.

So depending on your needs, you may need to budget quite a bit of money for a fast Sony prime lens. But if you’re in the market for a basic nifty fifty, there are much cheaper options.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Large

Secondly, there’s its size and weight. At 1.8 lbs it’s large and bulky, comparable in size to the Sony 24-240mm and the Canon 24-70mm f/2.8. By comparison, the Sony Zeiss 55mm f/1.8 is only 0.62 lbs and is more compact and portable.

If you’re looking for a compact prime lens that’s easy to travel with, this Sigma lens probably isn’t your best bet.

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Lens size comparison. From left to right: Sigma 50mm f/1.4 Art, Sony 24-240mm, Sony 24-70mm f/4, Sony 55mm f/1.8

In Conclusion

For photographers set on having a fast 50mm prime lens, the Sigma 50mm f/1.4 Art lens is a great choice. It’s smaller and more reasonably priced than the Sony 50mm f/1.4 lens, and produces crisp and beautiful images.

However, photographers with a smaller budget, or who want to carry smaller lenses, may want to consider other 50mm options at lower price points in more compact packages.

Sigma 50mm f/1.4 Art lens at f/11

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sigma 50mm f/1.4 Art lens at f/8

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sigma 50mm f/1.4 Art lens at f/4

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sigma 50mm f/1.4 Art lens at f/2

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sigma 50mm f/1.4 Art lens at f/1.8

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sigma 50mm f/1.4 Art lens at f/1.4

Sigma 50mm f/1.4 Art Lens for Sony E-Mount

Sony 55mm f1.8 at f/1.8

The post Thoughts and Field Test: Sigma 50mm f/1.4 for Sony E-Mount appeared first on Digital Photography School.


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Photokina 2018: Hands-on with new Voigtländer M and E-mount prime lenses

30 Sep

New Voigtländer lenses for M and E-mount

Voigtländer is one of the oldest names in photography. These days licensed by Japanese lensmaker Cosina, the Voigtländer brand is still going strong. We’re at Photokina, where we got our hands on the company’s newest lenses.

First up is a lens that was quietly released earlier this year for Leica M-mount. The Nokton 50mm F1.2 Asph is a fast standard prime lens designed for high-resolution digital imaging on modern Leica rangefinder cameras.

New Voigtländer lenses for M and E-mount

While at 1,099 Euros ($ 999) it’s not exactly cheap, it’s a good deal more affordable than Leica’s 50mm F0.95 Noctilux. The all-metal Voigtländer doesn’t have quite the same high-quality feel as the Leica, but it’s very nicely built. The focus and aperture dials rotate with a lovely smoothness and crisp clickiness (respectively) that set this lens apart from most of today’s polycarbonate lenses.

New Voigtländer lenses for M and E-mount

Unlike Leica’s own lenses, the Voigtländer doesn’t offer 6-bit coding for Leica’s digital rangefinder bodies.

The Nokton 50mm F1.2 is priced at 1,099 Euros ($ 1,059) and is available now. A companion lens, the medium-wide Nokton 35mm F1.2 Asph II is also available now, for 1,299 Euros ($ 999).

New Voigtländer lenses for M and E-mount

In addition to M-mount lenses, Voigtländer was also showing off its new primes for the Sony E-mount. This is the new 110mm Macro APO-Lanthar, also first announced earlier this year at the CP+ show in Yokohama Japan.

New Voigtländer lenses for M and E-mount

The 110mm offers 1:1 macro capability and a closest focusing distance of 35cm (13.7 in). It uses three floating lens groups for focusing to ensure optimal quality at all distances – according the Cosina – and apochromatic correction to satisfy the resolution requirements of 40MP+ sensors.

Electronic contacts on the mount communicate the lens’s focal length, focus distance and aperture settings to Sony E-mount cameras.

New Voigtländer lenses for M and E-mount

The 110mm is a beautifully-made lens, but at 771g (27 oz) it’s fairly weighty and as you can see in the previous image, it gets fairly long at its minimum focus distance, too. As well as effective macro photography, the APO-Lanthar could provide a useful portrait capability for Sony E-mount shooters.

The 110mm Macro APO-Lanthar will be available soon for 1,199 Euros ($ 1,099).

New Voigtländer lenses for M and E-mount

Voigtländer’s Nokton 40mm F1.2 Asph for Sony E-mount is an E-mount version of the M-mount Nokton that Voigtländer has been selling for many years. It offers a minimum focus setting of .35m (13.7 in) in a body weighing 420g (14.8 oz).

New Voigtländer lenses for M and E-mount

The Nokton 40mm F1.2 features a 58mm filter ring, and a ten-bladed aperture.

New Voigtländer lenses for M and E-mount

Like the 110mm, the 40mm has electronic contacts to communicate lens settings to Sony E-mount cameras. First announced last year, it is available now for 1,099 Euros ($ 1,099).

New Voigtländer lenses for M and E-mount

Voigtländer’s new 21mm F3.5 Color-Skopar is another E-mount prime. The lens is constructed of nine elements, including one aspherical element and one anomalous partial dispersion element, in eight groups.

New Voigtländer lenses for M and E-mount

The 21mm F3.5 Color-Skopar has a minimum focusing distance of 20cm/7.87in and uses a ten-blade aperture diaphragm. The lens will start shipping soon for 749 Euros (US price TBD).

New Voigtländer lenses for M and E-mount

Also on show are two ‘concept’ lenses, which may or may not enter production, depending on feedback from the market. This is the first one, an ultra-compact ‘Ultron’ 35mm F2 for Leica M-mount. Finished in a classic-looking combination of black and chrome, the Ultron could be a very attractive option for users of film and digital rangefinders looking for a compact and lightweight medium-wide prime.

New Voigtländer lenses for M and E-mount

Next up is another 21mm F3.5 Color-Skopar, but again in Leica M-mount. Much smaller than its E-mount equivalent, this tiny prime is almost a pancake lens.

New Voigtländer lenses for M and E-mount

Despite its size, the 21mm F3.5 is very nicely made. It features a large, nicely-machined aperture dial and a pegged focus ring for one-finger focusing.

New Voigtländer lenses for M and E-mount

The third and final concept lens is an E-mount version of the new Nokton 50mm F1.2 Asph.

New Voigtländer lenses for M and E-mount

We believe that optical construction is the same as the M-mount version, but the addition of electronic contacts will ensure that the SteadyShot stabilization systems in Sony’s E-mount cameras work properly with this lens, as opposed to an M-mount version fitted via an adapter.

Articles: Digital Photography Review (dpreview.com)

 
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Sony to release 12 more E-mount lenses in two years, add AI to cameras

26 Sep

At Sony’s press conference at Photokina the company announced that 12 more E-mount lenses will be arriving over the next two years, bringing the total to 60.

In addition, the company emphasized its focus on both speed and integrating artificial intelligence into its approaches. One application of the latter Sony talked about was using machine learning to train its Eye AF algorithm to detect and track eyes of animals, with benefits to both wildlife and pet photography.

Articles: Digital Photography Review (dpreview.com)

 
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Cosina announces Voigtlander 21mm F3.5 lens for Sony E-mount systems

21 Sep

Cosina has announced its new Voigtlander Color Skopar 21mm F3.5 E-mount lens.

This is the eighth Voigtlander lens designed specifically for Sony’s full-frame E-mount support. As with past lenses, the Color Skopar 21mm F3.5 features full EXIF support. In addition to having the extra metadata there, this also means Sony’s in-body image stabilization should work without issue when shooting with the lens.

The lens constructed of nine elements — including one aspherical element and one anomalous partial dispersion element — in eight groups. It has a minimum focusing distance of 20cm/7.87in and uses a ten-blade aperture diaphragm.

The diameter of the lens is 62.8mm/2.47in and the length is 39.9mm/1.57in. It weighs just 230g and features a 52mm filter size.

Below are a collection of sample images provided by Cosina:

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The lens is currently available for pre-order and is expected to start shipping in October 2018. Cosina has it listed for ¥85,000, which equates to roughly $ 758 at the current exchange rate. Fred Miranda notes though that the price is suspected to be $ 799 when it lands stateside.

Articles: Digital Photography Review (dpreview.com)

 
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Sigma 85mm F1.4 DG HSM Art for Sony E-mount sample gallery

10 Aug

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Earlier this year Sigma announced nine full-frame Art-series primes would be made available for Sony E-mount. We recently got our hands on the 85mm F1.4 Art and put it through its paces on both an a7R III and a7 III body.

So far, the lens seems to perform identically to other versions of the Sigma 85mm F1.4 Art available for DSLR mounts. And functionally it works just like a native Sony lens, supporting the full suite of Sony AF modes and features including Eye AF and Lock-on AF. Take a look at the results for yourself, in our gallery of real-world samples.

See our Sigma 85mm F1.4 Art for Sony E mount sample gallery

Articles: Digital Photography Review (dpreview.com)

 
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Sigma 14mm F1.8, 135mm F1.8, and 70mm F2.8 macro Art lenses for Sony E-Mount now shipping

10 Aug

Sigma is now shipping the 14mm F1.8 DG HSM, 70mm F2.8 DG MACRO, and 135mm F1.8 DG HSM Art lenses for Sony E-mount full-frame cameras that were announced in February. All three lenses support Sony’s Continuous AF and high-speed autofocus, as well as in-camera lens aberration correction and image stabilization.

According to Sigma, the brass bayonet on each lens features special surface treatment designed to improve the mount strength. The mount is joined by a rubber seal to protect against splashes and dust. In addition, Sigma says its E-mount models include a newly developed control algorithm that both maximizes data transmission speeds and optimizes the autofocus drive.

All three E-mount lenses are available from retailers now at the following prices:

  • 14mm F1.8 DG HSM: $ 1599 USD
  • 70mm F2.8 DG MACRO: $ 569 USD
  • 135mm F1.8 DG HSM: $ 1399 USD

Articles: Digital Photography Review (dpreview.com)

 
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Tamron releases updated firmware for 28-75mm F2.8 for Sony E-Mount

11 Jul

Tamron has released firmware version 2.0 for its 28-75mm Di III RXD, addressing previously acknowledged autofocus issues.

The update specifically addresses focusing issues on Sony E-mount cameras while shooting video, including ‘autofocusing operation and loss of focus,’ while also addressing ‘flicker on peripheral parts of the image when zooming.’

The firmware update is done through the Sony cameras themselves, with the lens mounted. We’ll be updating our review sample, so keep an eye out on our homepage for a full review in the coming weeks.

Press release

Notice about Firmware Update for Tamron 28-75mm F/2.8 Di III RXD (Model A036)

Dear users and potential purchasers of Tamron interchangeable lenses.

Thank you for using Tamron products.

We are pleased to inform you that the firmware update for the 28-75mm F/2.8 Di III RXD (Model A036) for Sony E-mount, full-frame mirrorless cameras, is now available. The firmware update is available through Sony E-mount camera bodies.

Please review the information below.

Affected model
28-75mm F/2.8 Di III RXD (Model A036)

Firmware version
Ver.2

Improvements
This update improves known issues for autofocus with Sony E-mount mirrorless cameras, when the range of focus search distance is broad, in video recording mode.
Tap for more details.

How to Update
The lens firmware can be updated using cameras that support this lens firmware update.
Tap for more details.

How to Check your Lens Firmware Version
From your camera’s menu screen, please select “Setup” then “Display version.”

Inquiries regarding this matter
Please contact your local Tamron distributor.
http://www.tamron.com/en/#distributors

Articles: Digital Photography Review (dpreview.com)

 
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