RSS
 

Posts Tagged ‘Emount’

Voigtlander releases details and price of its 110mm F2.5 Macro APO-Lanthar for Sony E-Mount

03 Jul

Lens manufacturer Cosina has provided more specification for the Macro APO-Lanthar 100mm F2.5 lens that it first announced at CP+ in March. The E-mount lens is due to begin shipping in August 2018, and is quoted on the Japanese website as having a price of ¥148,000 – approximately $ 1350/£1050 before tax.

The new manual focus lens offers 1:1 macro and a closest focusing distance of 35cm. It uses three floating lens groups for focusing to ensure optimal quality at all distances – according the Cosina – and apochromatic correction to produce high resolution and detailed images for the full frame Sony sensors.

With electric contacts the lens can transmit aperture and focusing information to the camera, which will be recorded in the EXIF data of the image as well as being used to inform the 5-axis image stabilization systems of the Sony range. The contacts also allow manual focus assistance to be triggered by turning the focusing ring.

For full specification see the Cosina website.

Manufacturer information

Macro APO-LANTHAR 110mm f/2.5 E-Mount

Voigtländer MACRO APO-LANTHAR 110mm F2.5 is a high performance manual focus 1:1 macro lens optimized for the imaging sensors of Sony mirrorless cameras. Inheriting the APO-LANTHAR designation, the lens is highly corrected to eliminate optical aberrations including longitudinal chromatic aberration. The lens covers the full frame image area, and achieves a maximum image reproduction of 1:1 life size with no additional attachments. In order to ensure subjects from minimum focus distance to infinity are captured with extremely high image quality, a 3-group floating mechanism is employed to adjust three optical groups according to focus distance. The 110mm focal length on full frame format ensures not only a good working distance from subjects for macro shooting, but also its angle of view for portraiture does not look too cropped in comparison with 135mm and 200mm lenses. Another attractive feature is the ability to create images with a strong out-of-focus ‘bokeh’ effect, made possible by the 110mm focal length and F2.5 maximum aperture. This lens is a manual focus and manual aperture design, but also features electrical contacts that enable the lens settings at image capture to be included in the Exif information of the image data. Furthermore, the lens is installed with a distance encoder to enable support for 5-axis image stabilization on bodies with this feature, by providing distance to subject information used to compensate for camera shake. Focus peaking while manual focusing is also supported.

Main Features

  • Full frame Sony E-mount with electrical contacts
  • Apochromatic optical design that eliminates chromatic aberrations
  • Optical design optimized for digital imaging sensors
  • Maintains high image quality at all shooting distances with a 3-group floating mechanism
  • Extremely solid and durable all-metal barrel
  • Manual focus for precise focusing
  • Maximum reproduction ratio of 1:1 at a minimum focus distance of 35 cm

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Voigtlander releases details and price of its 110mm F2.5 Macro APO-Lanthar for Sony E-Mount

Posted in Uncategorized

 

Sigma now shipping Art series prime lenses for Sony E-mount

19 Jun

Sigma has announced that its five of its Sony E-Mount Art-series primes, announced earlier this year, are now shipping. The 20mm F1.4 DG HSM, Sigma 24mm F1.4 DG HSM, Sigma 35mm F1.4 DG HSM, Sigma 50mm F1.4 DG HSM and 85mm F1.4 DG HSM are designed for Sony’s full-frame a7-series and a9 mirrorless interchangeable lens cameras. The E-Mount version of the 14mm F1.4 DG HSM (shown above, in prototype form) is expected later.

Optically the E-mount primes are unchanged compared to their DSLR-mount predecessors but are compatible with high-speed continuous autofocus and should offer faster data throughput compared to using a DSLR-mount version with an adapter. This should improve autofocus speed across the board, compared to using a DSLR-mount version with an adapter – something we hope to test for ourselves in the coming weeks.

Press release:

Sigma Ships Five Prime Art Lenses for Sony E-mount Cameras with Full-Frame Sensors

Ronkonkoma, NY – June 19, 2018 – Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced availability of five of its interchangeable Art prime lenses for Sony E-mount camera systems – Sigma 20mm F1.4 DG HSM ($ 899 USD), Sigma 24mm F1.4 DG HSM ($ 849 USD), Sigma 35mm F1.4 DG HSM ($ 899 USD), Sigma 50mm F1.4 DG HSM ($ 949 USD) and Sigma 85mm F1.4 DG HSM ($ 1199 USD).

Offering the same high-performance optical design as other lenses in the Art line, the new Sony E-mount models feature a newly developed control algorithm that optimizes the autofocus drive and maximizes the data transmission speed. In addition, these lenses are compatible with Sony’s Continuous AF (AF-C) and high-speed autofocus, which are not addressed by Sigma Mount Converter MC-11. Like MC-11, the lenses are compatible with in-camera image stabilization and in-camera lens aberration correction, which includes corrections for peripheral illumination, chromatic aberrations and distortion.

Key Features and Benefits

Autofocus Tuned for Each Lens

Thanks to an autofocus drive control program tuned for each lens and high-speed data transmission, the lenses offer a high-speed autofocus at the same performance level as that of a lens designed exclusively for mirrorless cameras. In particular, in E-mount cameras offering Sony’s Fast Hybrid AF, AF-C mode delivers exceptional subject following performance. Autofocus remains
extremely precise even in those E-mount cameras offering only contrast AF.

Compatible with In-Camera Image Stabilization

The lenses are compatible with in-camera image stabilization. The Sony E-mount camera senses the focal length of the lens and automatically optimizes image stabilization performance.

Data Loaded for Compatibility with In-Camera Aberration Correction

The lenses are fully compatible with in-camera aberration correction, which includes corrections for peripheral illumination, chromatic aberrations and distortion. By matching corrections to the optical characteristics of the lens, this function takes image quality to an even higher level.

Native Mount for a More Rigid and Stable Feel

Making the mount native to the lens means a more rigid and stable feel to the lens. Featuring a special surface treatment to enhance strength, the brass bayonet mount offers a high-precision fit and exceptional durability. The mount connection area incorporates rubber sealing for dust- and splash-proof construction.

Available Mount Conversion Service*

This service converts the mount of Sigma lenses to that of a different camera body, allowing photographers to continue using their favorite lenses over the long term regardless of camera system.

*The Mount Conversion Service is different from a normal repair. In order to apply for the service, please contact your nearest authorized Sigma subsidiary or distributor: http://www.sigma-global.com/en/about/world-network/.

**This service is performed exclusively by Sigma.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Sigma now shipping Art series prime lenses for Sony E-mount

Posted in Uncategorized

 

Tamron 28-75mm F2.8 for E-Mount Sample Gallery

30 May

$ (document).ready(function() { SampleGalleryV2({“containerId”:”embeddedSampleGallery_4843934059″,”galleryId”:”4843934059″,”isEmbeddedWidget”:true,”selectedImageIndex”:0,”isMobile”:false}) });

The Tamron 28-75mm F2.8 Di III RXD has a lot going for it. It’s sharp, lightweight and at €829 / $ 799, is far cheaper than Sony’s own 24-70mm F2.8 GM. We’ve got our hands on a production model and are putting it through a full review, but in the meantime, we’ve been shooting with it around town to get a feel for its performance.

Take a look through our gallery to see for yourself how the lens lends itself to everything from landscapes to portraits (of both humans and, of course, cats).

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Tamron 28-75mm F2.8 for E-Mount Sample Gallery

Posted in Uncategorized

 

Video: Testing all the Nikon F to Sony E-mount AF adapters on the market

08 May

Photographer Matt Granger has taken to YouTube to share a useful little gear video for those people who want to use Nikon F glass on their Sony E mount camera. In the video, he tests out all of the current Nikon F to Sony E-mount autofocus adapter on the market.

The video compares three adapters in all—the models available from Commlite, Vello, and Fotodiox Pro—which cost $ 400, $ 400, and $ 350, respectively. To test the gear, Granger tries them out on four lenses in turn: the Nikon 85mm F/1.4G, Nikon 200mm F/2G ED VR II, Nikon 24-70mm F/2.8G ED and the always-trusty 70-200mm F/2.8 ED VR II.

Although unconfirmed, Granger also shares a little tidbit of information from an unnamed source who told him that all of these adapters are effectively made with the same internals, as there’s only one company that’s managed to reverse-engineer Nikon’s tricky lens coding system.

Interestingly enough, this claim seems to be substantiated by the fact that all three adapters are absolutely identical, down to the cutouts, caps, desiccant and screw locations. The only difference is the location of markings on the devices and the fact that the Fotodiox adapter features gold metal mounting plates and gold release buttons, whereas the other two feature silver mounting plates and black release buttons.

We’ll leave it to Granger to break down every detail of the three adapters in the video up top, but we can summarize his experiences by saying that each adapter seemed to have strengths and weaknesses depending on which lens it was being used with.

In the end, Granger says it’s ultimately up to you to decide which one best fits your needs based on price and the location of each company’s respective support services. He also notes that, while each of the adapters do work in environments where your subject isn’t moving much, don’t expect to shoot a football game with one of them—the speed just isn’t there. Still, the adapters left Granger impressed.

Check out the full test up top, and then head over to Matt’s YouTube Channel for more videos like this.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Video: Testing all the Nikon F to Sony E-mount AF adapters on the market

Posted in Uncategorized

 

A photographer has designed and built the first E-Mount film camera

26 Apr

Photographer Alexander Gee has created something pretty cool: the first (to our knowledge) Sony E-Mount 35mm film camera. It’s called LEX, and when it’s finally finished, Gee intends to make the camera’s design files open source so that anybody with a little bit of interest, soldering skill, and access to a 3D printer can built their own from scratch.

The LEX is the result of more than a year of design work, 3D printing, and trial & error, which Gee actually documented on the LEX Optical website. Development began around the shutter mechanism from a Sony a7, and continued from there until he had achieved a working prototype that has been improved upon and tidied up to create the version you see below:

$ (document).ready(function() { SampleGalleryV2({“containerId”:”embeddedSampleGallery_3532342693″,”galleryId”:”3532342693″,”isEmbeddedWidget”:true,”selectedImageIndex”:0,”isMobile”:false}) });

The current prototype isn’t quite as pretty as the mockups, but it’s not far off either. And more importantly: it works. There are already sample photos posted on the LEX Optical website and more (we assume) to come as development continues. The website doesn’t offer any specific timetable, but Gee does say that he might crowdfund “a small batch of devices before opening the design files up.”

To see sample images, keep an eye on the project’s status, or jump onboard if and when Gee crowdfunds that batch of pre-built LEX cameras mentioned above, head over to the LEX Optical website or follow the project on Facebook and Instagram.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on A photographer has designed and built the first E-Mount film camera

Posted in Uncategorized

 

Review of Metabones Adapter Mark V – Canon EF to Sony E-Mount

25 Apr

For Canon shooters thinking about switching to Sony mirrorless cameras, the Metabones adapter is often suggested to help with the transition. Lens mount adapters are often frowned upon as they historically have had limited functionality, such as no autofocus and simply not working well or consistently.

But this latest generation of lens adapters is pretty impressive, offering nearly all of the same features that you would get with a native Sony lens. Here’s my take on the Metabones Adapter Mark V, as used with select Canon EF lenses and a Sony A7rIII and Sony a6300.

Review of Metabones Adapter Mark V - Canon EF to Sony E-Mount

Product Specifications

The Metabones Canon EF to Sony E Mount Smart Adapter Mark V officially debuted in July 2017. It’s all black and made of metal. Compared to previous generation adapters, the Mark V adds three key features:

  1. A dedicated on/off switch for SteadyShot (IBIS)
  2. Rubber gasket weather seals to protect the E-mount connection
  3. An indicator light for basic/advanced modes

Other features offered by the Metabones V include:

  • Fast contrast-detection and phase-detect autofocus
  • Eye autofocus (!!)
  • Powered by camera body (no external power source needed)
  • Support of image stabilization lenses
  • Auto “APS-C Size Capture” on full-frame cameras

Currently, theMetabones Adapter Mark V can be purchased for $ 399 USD.

Review of Metabones Adapter Mark V - Canon EF to Sony E-Mount

Here you see the adapter mounting a Canon EF lens onto a Sony body.

Metabones V Compatibility

Since there are lots of different cameras and lenses out there, so it’s difficult to verify that the Metabones V adapter will work in every case. The Metabones website has a long list of cameras and lenses that should be compatible with this adapter. In this case, the Metabones V adapter worked with the following setups:

  • Sony A7rIII and Sony A6300 camera bodies
  • Canon 70-200mm f/2.8 II
  • Canon 24-70mm f/2.8 II
  • Canon 16-35mm f/1.8 II
  • Canon 50mm f/1.8
  • Canon 35mm f/1.4
  • Canon 85mm f/1.8
  • Canon 100mm f/2.8 macro

Metabones V Canon EF Sony E-Mount adapter

What works well

It works as advertised

I tested the Metabones V adapter primarily with the Sony A7rIII and Canon 24-70mm f/2.8 II, as this is my preferred shooting setup. For comparison with how autofocus would function on a native Sony lens, I also shot with the Zeiss 55mm f/1.8 and Sony 24-240mm lenses.

While testing the adapter, I was blown away by the autofocus system’s speed and accuracy when using my Canon 24-70mm. Not only could I use most of the autofocus settings on the camera (with the exception of Zone area focus), but eye autofocus also worked extremely well. Even when shooting in continuous burst mode at 10 frames per second, there was no lag when using a Canon lens and the adapter.

Metabones V Canon EF Sony E-Mount adapter - 70-200mm lens mounted

Generally speaking, it felt nearly the same as using a native Sony lens on the A7rIII. The same can’t be said for the cheaper FotodioX lens adapter that I was using previously. This other adapter worked with only half of my lenses and had inconsistent and slow autofocus. In that sense, you truly get what you pay for when it comes to camera gear (the FotodioX is $ 99 compared to the Metabones at $ 399).

Small and compact

Weighing in at 5.3 ounces (150g) and measuring 2.6 x 1.4 x 3 inches (6.6 x 3.6 x 7.6 cm), this slick adapter is compact and easy to stash in a camera bag. It feels about equivalent in size to the Canon 1.4X EF Extender. The Metabones V adapter comes in a plastic box that can you use for long-term storage, but unfortunately, there is no carrying case.

Metabones V Adapter

You can easily receive firmware updates

Besides a couple of buttons and indicator lights, there’s also a micro-USB port that can connect the adapter to a computer for firmware upgrades.

Metabones V Canon EF Sony E-Mount adapter

What needs improving

For all of the excellent qualities of the Metabones V adapter, there are two shortcomings worth mentioning.

First is the occasional freezing of the camera screen while trying to autofocus. You can fix the problem by simply turning the camera off and on. However, this lag slows down your workflow and makes you question reliability. This problem happens sporadically, mostly with my Canon 24-70mm f/2.8 II, but it never happens when using native Sony lenses.

Another shortcoming is the loss of touchscreen autofocus when using a Canon lens and the Metabones V adapter. One of the biggest selling points of new Sony cameras such as the A7rIII is touchscreen autofocus. While it’s a bit laggy and imperfect even when using Sony lenses, touchscreen autofocus seems to disappear altogether when using adapted lenses. Hopefully, this will be fixed with future a firmware update.

In conclusion

If you’re transitioning from Canon to Sony, the Metabones Adapter Mark V is a must-have addition to your photography kit. It’s not perfect, but it is a solution that seems to get better over time. At $ 399, the Metabones V adapter isn’t cheap, but it seems to work more consistently than cheaper options such as the Sigma MC-11.

Have you tried the Metabones lens adapter before? What was your experience like? Let me know in the comments below!

Sample Photos Taken with Sony A7rIII, Metabones V adapter, and Canon lenses:

Metabones V Canon EF Sony E-Mount adapter

Metabones V Canon EF Sony E-Mount adapter

Metabones V Canon EF Sony E-Mount adapter

Metabones V Canon EF Sony E-Mount adapter

Metabones V Canon EF Sony E-Mount adapter

The post Review of Metabones Adapter Mark V – Canon EF to Sony E-Mount appeared first on Digital Photography School.


Digital Photography School

 
Comments Off on Review of Metabones Adapter Mark V – Canon EF to Sony E-Mount

Posted in Photography

 

SLR Magic announces new MicroPrime CINE lenses for Sony E-Mount

11 Apr
Credit: SLR Magic

Lens maker SLR Magic is exhibiting a new lineup of cinema lenses at NAB 2018 this year. The new MicroPrime CINE lenses are designed for the Sony E-Mount, and there are five of them in all. The first four—a 25mm T1.5, 35mm T1.3, 50mm T1.2, and 75mm T1.5—will all be released in May, and a fifth 18mm T2.9 will be ready “by Q3 2018.”

According to SLR Magic, the MicroPrime lenses are designed with an image circle large enough to cover full-frame sensors, a similar weight distribution across the lineup for easy lens swapping when using a gimbal, and an internal focusing mechanism. The company also says the focus gears were designed with “a throw slightly longer than photographic lenses but still manageable when a motorized follow focus is not used.”

The image below shows a basic set of specs for all five of the MicroPrime CINE lenses, although there is one mistake in the table: the lineup features an 82mm filter thread across all five lenses, not 77mm as the image below shows.

Basic spec sheet for the 25mm T1.5, 35mm T1.3, 50mm T1.2, and 75mm T1.5 MicroPrime CINE lenses. Credit: SLR Magic

SLR Magic is exhibiting the first four MicroPrimes at NAB 2018 this week, but if you’re not in Vegas you can expect to see these lenses at authorized SLR Magic dealers starting in May for $ 800 each. The MicroPrime CINE 18mm T2.9 will join its siblings sometime in Q3 2018.

Press Release

The SLR Magic MicroPrime CINE lens series in E-mount

Hong Kong, China (April 9th, 2018) – SLR Magic will present a new family of CINE lenses, MicroPrime series, to the public in the upcoming NAB Show 2018 in Las Vegas at the SLR Magic booth (Upper Central Hall, C-2663). The SLR Magic MicroPrime CINE 25mm T1.5, 35mm T1.3, 50mm T1.2, and 75mm T1.5 are the first lenses of the family.

The SLR Magic MicroPrime CINE lenses are designed to be compact and robust for use in a professional setting. The MicroPrime CINE lenses have a large image circle that covers up to full frame. Witness markings on the lenses are all calibrated for the accuracy professionals need in the field. Each lens is balanced, with a similar weight distribution so that recalibration is not required upon switching lenses when using a 3-axis gimbal. Lens gears are built-in with a throw slightly longer than photographic lenses but still manageable when a motorized follow focus is not used. Each lens features an internal focusing mechanism, and comes with a standard 85mm diameter suitable for matte box use. In the situation where a smaller setup is required, each lenses also comes with a 82mm filter thread for use with 82mm Fixed ND filters.

We place the highest priority on the development of our lenses, to fulfill the demands of professional cinematographers.

SLR Magic is exhibiting the first lenses of the MicroPrime cinema series at the 2018 NAB Show. The SLR Magic stand will be in upper central hall (C-2663) during the show, which is to be held in Las Vegas from the 9th to the 12th of April 2018.

The SLR Magic MicroPrime CINE 25mm T1.5, 35mm T1.3, 50mm T1.2, and 75mm T1.5 (MSRP: $ 800 US) will be available from authorized SLR Magic dealers starting in May 2018. The SLR Magic 18mm T2.9 will be ready by Q3 2018.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on SLR Magic announces new MicroPrime CINE lenses for Sony E-Mount

Posted in Uncategorized

 

Sigma announces nine full-frame E-mount Art primes

28 Feb

Sigma has announced plans to bring seven of its existing full-frame Art-series primes, plus two newly-announced lenses, to E-mount. Sigma says that the E-mount versions will offer “a newly developed control algorithm that optimizes the autofocus drive and maximizes the data transmission speed.” The lenses will work with Sony’s AF-C mode, and as with existing lenses adapted via MC-11, will work with in-camera stabilization and in-camera lens corrections.

Below are the lenses Sigma plans to offer in E-mount:

  • 14mm F1.8 DG HSM | Art
  • 20mm F1.4 DG HSM | Art
  • 24mm F1.4 DG HSM | Art
  • 35mm F1.4 DG HSM | Art
  • 50mm F1.4 DG HSM | Art
  • 70mm F2.8 DG Macro | Art
  • Sigma 85mm F1.4 DG HSM | Art
  • Sigma 105mm F1.4 DG HSM | Art
  • Sigma 135mm F1.8 DG HSM | Art

Sigma says that launch dates for all models are yet to be determined.

SIGMA launches seven interchangeable Art prime lenses for Sony E-mount cameras with full-frame sensors

SIGMA Corporation is pleased to announce the upcoming launch of interchangeable lenses for the Sony E-mount digital camera series with full-frame image sensors. SIGMA will gradually introduce the lenses as members of the Art line, which offers photographers the highest level of optical performance.

While offering the same high-performance optical design as other lenses in the Art line, the new Sony E-mount models will feature a newly developed control algorithm that optimizes the autofocus drive and maximizes the data transmission speed. In addition, these lenses will be compatible with Sony’s Continuous AF (AF-C) and high-speed autofocus, which are not addressed by SIGMA MOUNT CONVERTER MC-11. Like the converter MC-11, the lenses will be compatible with in-camera image stabilization and in-camera lens aberration correction, which includes corrections for peripheral illumination, chromatic aberrations, and distortion.

The lineup will include the Art line set of seven prime lenses covering 14mm to 135mm. It will also include two models that SIGMA will be exhibiting at CP+ 2018: 70mm F2.8 DG MACRO | Art and 105mm F1.4 DG HSM | Art (launch date TBD). Further, SIGMA plans to introduce additional Sony E-mount models in the Art line going forward.

Note: This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.

Key features

1. Autofocus tuned for each lens
Thanks to an autofocus drive control program tuned for each lens and high-speed data transmission, the lenses will offer high-speed autofocus at the same performance level as that of a lens designed exclusively for mirrorless cameras. In particular, in E-mount cameras offering Sony’s Fast Hybrid AF, AF-C mode will deliver exceptional subject following performance. Moreover, autofocus will remain extremely precise even in those E-mount cameras offering only contrast AF.

2. Compatible with in-camera image stabilization
The lenses will be compatible with in-camera image stabilization. The Sony E-mount camera senses the focal length of the lens and automatically optimizes image stabilization performance.

3. Data loaded for compatibility with in-camera aberration correction The lenses will be fully compatible with in-camera aberration correction, which includes corrections for peripheral illumination, chromatic aberrations, and distortion. By matching corrections to the optical characteristics of the lens, this function takes image quality to an even higher level.

4. Native mount for a more rigid and stable feel Making the mount native to the lens makes possible a more rigid and stable feel to the lens. Featuring a special surface treatment to enhance strength, the brass bayonet mount offers a high-precision fit and exceptional durability. The mount connection area incorporates rubber sealing for dust- and splash-proof construction.

5. Available Mount Conversion Service This service converts the mount of SIGMA lenses to that of a different camera body, allowing photographers to continue using their favorite lenses over the long term regardless of camera system.

Note 1: The Mount Conversion Service is different from a normal repair. In order to apply for the service, please contact your nearest authorized SIGMA subsidiary or distributor. http://www.sigma-global.com/en/about/world-network/

Note 2: This service is performed exclusively by SIGMA.

Product lineup

SIGMA 14mm F1.8 DG HSM | Art
Launch date: TBD. Includes case

SIGMA 20mm F1.4 DG HSM | Art
Launch date: TBD. Includes case

SIGMA 24mm F1.4 DG HSM | Art
Launch date: TBD. Includes case and hood

SIGMA 35mm F1.4 DG HSM | Art
Launch date: TBD. Includes case and hood

SIGMA 50mm F1.4 DG HSM | Art
Launch date: TBD. Includes case and hood

SIGMA 70mm F2.8DG MACRO | Art (CP+ 2018 exhibit)
Launch date: TBD. Includes case and hood

SIGMA 85mm F1.4 DG HSM | Art
Launch date: TBD. Includes case and hood

SIGMA 105mm F1.4 DG HSM | Art (CP+ 2018 exhibit)
Launch date: TBD. Include case, hood, and tripod socket

SIGMA 135mm F1.8 DG HSM | Art
Launch date: TBD. Includes case and hood

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Sigma announces nine full-frame E-mount Art primes

Posted in Uncategorized

 

Tokina unveils the FíRIN 20mm F2.0 FE AF autofocus lens for Sony E-Mount

23 Feb

Well, that didn’t take long. Less than 12 hours after Nokishita shared some leaked photos and specs of the unreleased lens, Tokina has officially announced its latest piece of Sony E-Mount glass: the FíRIN 20mm F2 FE AF.

The new lens is only the second prime lens in the FíRIN series of lenses designed specifically for mirrorless cameras, and it’s actually a followup to the first. The original FíRIN 20mm F2 FE was a manual focus lens, and the new AF version uses an identical optical design. But it doesn’t so much replace the old lens as sit next to it in Tokina’s lineup, giving users “two options … to choose [from] according to the purpose and style of shooting.”

Like its predecessor, the FíRIN 20mm F2 FE AF boasts 13 lens elements in 11 groups, including two aspherical elements and three Super-low Dispersion elements that promise to do away with as much spherical aberration, distortion, and chromatic aberration as possible.

Unlike the manual focus version, this lens features a ring-type ultrasonic motor coupled with a GMR sensor for fast and silent focusing, and Tokina promises full compatibility with Sony’s Fast Hybrid AF system and all AF function settings, “providing the same AF performance as with common E-mount AF lenses.”

The FíRIN 20mm F2 FE AF lens is tentatively scheduled to arrive at the end of April for Japanese customers, and end of May worldwide, but if you happen to be at CP+ next week, you can check out a prototype of the new lens at Tokina’s booth.

No pricing info has been released as of yet.

Press Release

New Tokina FíRIN 20mm F2 FE AF

February 22nd, 2018 – Kenko Tokina Co., Ltd. is proud to announce the new Tokina FíRIN 20mm F2 FE AF, the second prime lens in Tokina’s premium lens series “FíRIN” for mirrorless cameras.

Overview

FíRIN 20mm F2 FE AF is the long-awaited autofocus version of the existing FíRIN 20mm F2 FE super wide angle lens for full-frame Sony E-mount. Adopting the same optical design as in MF model, now we offer two options for end-users to choose according to the purpose and style of shooting.

Optical performance

Being optimized for full size camera sensors in terms of size and resolving ability, the optical design adopts 2 aspherical elements and 3 lenses molded from Super-low Dispersion glass to significantly reduce any type of aberration including spherical aberration, distortion and chromatic aberration while assuring high resolution and stunning performance even at wideopen aperture.

Functionality

Keeping along with the basic development concept of the previous model FíRIN 20mm F2 FE AF is made compatible to autofocus and other functions of the camera providing perfect functionality and usability for the photographer.

Ring-shaped ultrasonic autofocus motor

For AF drive system FíRIN 20mm F2 FE AF adopts quick responsive and silent ring-shaped ultrasonic motor. Coupled with GMR sensor AF performs fast and accurate focusing.

Full compatibility to AF system

FíRIN 20mm F2 FE AF is fully compatible with Fast Hybrid AF system and all AF function settings, providing the same AF performance as with common E-mount AF lenses. Fine manual focus adjustment is also possible.

MF Assist function

Accurate focusing is supported by compatibility to MF Assist function, when fine focusing adjustment is operated by manual rotation of the focusing ring with the simultaneous interlocking with image enlarging function and bar distance display on the monitor.

Optical correction

Due to the data transmittance ability via electric contacts the camera obtains necessary data from the lens chip to correct shading, distortion and lateral chromatic aberrations. Optical corrections can be done by the camera as well.

Image Stabilization

By transmitting focal length data FíRIN 20mm F2 FE AF is able to get maximum use of In-Body Image Stabilization function of the camera.

* When in-built camera flash is used vignetting may occur. Please use external flash.

About sales release:

Sales release in Japan: end of April, 2018 (tentative)
Sales release worldwide: end of May, 2018 (tentative)

A prototype of Tokina FíRIN 20mm F2 FE AF will be displayed at CP+2018
Kenko Tokina booth location: Exhibition Hall(1F), booth # G-57

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Tokina unveils the FíRIN 20mm F2.0 FE AF autofocus lens for Sony E-Mount

Posted in Uncategorized

 

Sigma 16mm F1.4 DC DN Contemporary for Sony E-mount sample gallery

06 Jan

The Sigma 16mm F1.4 DC DN Contemporary is an ultra-fast wide-angle prime for Sony APS-C mirrorless cameras. The lens features low-dispersion elements, a nine-blade aperture and weather-sealing, all for under $ 450.

We’ll be posting a gallery from the Micro Four Thirds version of this lens in a few days.

$ (document).ready(function() { SampleGalleryV2({“containerId”:”embeddedSampleGallery_3437908770″,”galleryId”:”3437908770″,”isEmbeddedWidget”:true,”selectedImageIndex”:0,”isMobile”:false}) });

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Sigma 16mm F1.4 DC DN Contemporary for Sony E-mount sample gallery

Posted in Uncategorized

 
« Older Entries
Newer Entries »