Archive for the ‘Third Party Lenses’ Category

Zeiss Otus 85mm f/1.4 Reviews

Zeiss Otus 85mm f/1.4 Reviews

If you love reading reviews, Zeiss seems to have done a wonderful job of getting the new Zeiss Otus 85mm f/1.4 in the hands of photographers for a barrage of reviews praising its quality. Below is a rundown of reviews from around the web and they all have the same running theme, and that is the lens is pretty good.

List of Reviews

Preorder the Zeiss Otus 85mm f/1.4 Apo Planar T* $4490

Source: [PR]

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Tamron Announces Development of Full Frame 15-30mm f/2.8 VC

Tamron Announces Development of Full Frame 15-30mm f/2.8 VC

September 12, 2014, Saitama, Japan. – Tamron Co., Ltd. (President & CEO: Morio Ono), a leading manufacturer of precision optics, announces development of a new ultra-wideangle zoom lens for full-frame DSLR cameras with a fast F/2.8 aperture and VC (Vibration Compensation), the world’s first in its category. The price and launch date are to be determined. The lens will be showcased at the Tamron booth at Photokina 2014, September 16- 21, 2014 in Cologne, Germany (Photokina Booth Number:Hall 4.2 D10 – E19).

Since 2012, Tamron has been expanding its lineup of interchangeable lenses for 35mm full-frame DSLR cameras. SP 24-70mm F/2.8 was the first in the series, being integrated with VC, followed by the 70-200mm F/2.8, 90mm F/2.8 Macro, and 150-600mm F/5-6.3. The array of those new lenses have been highly acclaimed among the photo enthusiasts and working pros around the globe. To address the needs for more towards the wider angular field, Tamron spearheaded the development of SP 15-30mm F/2.8 Di VC USD, a fast ultra-wideangle zoom lens with the image stabilization feature, setting itself apart from the rest of zooms in this category.

Product Highlights

Superb image quality and performance

With an optical construction of 18 elements in 13 groups, inclusive of XGM (eXpanded Glass Molded Aspherical) element placed at the front group and several LD (Low Dispersion) glass elements in the system, aberrations such as geometrical distortion and lateral color are efficiently compensated for enabling the zoom lens to deliver outstanding image quality throughout the entire range from corner to corner.

Prominent competence of VC when shooting night scenes and under low light conditions

Recognizing the needs for image stabilization capability on a wideangle lens voiced by a number of photographers, especially for a full-frame, fast F/2.8 ultra-wide-angle zoom lens category, VC is tuned for providing discernible competence throughout the entire zoom range. The feature enhances image depicting capabilities for shooting night scenes and under low light conditions.

Benefit of the eBAND and the improved BBAR coatings

Tamron’s acclaimed BBAR (Broad-Band Anti-Reflection) coating is further refined to render uniformity in transmissivity across the critical bandwidths. Coupled with the eBAND coating, ghosting and flare typically observed on ultra-wideangle lenses are efficiently eliminated, resulting in crisper and crystal-clear images.

Fluorine coating on the front element, Tamron’s first

Due to the large diameter and the prominent convex profile of the front element, it is not practical to deploy a protective filter. For the first time, a fluorine coating is applied to the front element, which repels water or any type of dirt, while making it easier to remove such smudge when contaminated.

Fascinating background “bokeh” with the fast maximum aperture of F/2.8

Natural and smooth blur on the subject background enhances depictive capabilities of wide-angle photography when a subject is located in the close distance. The 9-blade diaphragm construction retains a near-circular aperture opening even when stopped down by two steps from its full open position and delivers ideal bokeh effects.

Easy-to-use autofocus

Speed of autofocus and control accuracy are further improved. USD[4] (Ultrasonic Silent Drive) delivers tack-sharp images due to the high torque and fast response speed with least amount of lag time, yet with extremely low acoustic noise. Equipped with a full-time manual focus mechanism, fine focus adjustments are enabled without exiting from the AF mode.

Comes with “SILKYPIX Developer Studio for Tamron”, RAW image processing software customized for Tamron SP lenses

The SILKYPIX Developer Studio software provides an added feature to generate high-quality images from RAW data, while performing adjustments to reflect a personal style and a taste of the photographer. These include white balance, color, sharpness, and the tonal curves recorded by digital cameras.

The SILKYPIX Developer Studio for Tamron provides a range of functions, in addition to the basic adjustment capabilities, such as correcting aberrations (lateral color, distortion, relative illumination fall-off) referring to the optical design data. Optimal use with Tamron’s SP series lenses – renowned for their high-depiction capabilities – delivers images that meet photographers’ most exacting demands.

[4] USD (Ultrasonic Silent Drive) is Tamron’s proprietary ring-type ultrasonic motor.

Detailed Feature Explanation

VC (Vibration Compensation)

VC (Vibration Compensation) is Tamron’s proprietary image stabilization system. Tamron’s VC is a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three ceramic ball bearings. The VC lens elements are held in place only by contact with the ceramic ball bearings, achieving smooth movement with little friction. And since the VC mechanism is moved in parallel using only the motorized control, the mechanical structure has been simplified, enabling the development of a more compact lens.

The Ultrasonic Silent Motor (USD)

In the ultrasonic motor, a piezoelectric element arranged in a ring formation generates ultrasonic vibrations in a metallic ring stator, and the vibration energy is used to rotate a metallic ring rotor that is attached to the stator. The rotation energy is in turn transferred from the metallic ring rotor to operate the focusing mechanism of the lens.

eBAND (Extended Bandwidth & Angular-Dependency) Coating

eBAND Coating, developed by Tamron, is a new coating technique that radically improves anti-reflection properties. A nano-structured layer (1nm = 1/1,000,000mm), with dimensions smaller than the wavelengths of visible rays of light, is deployed on top of multiple coating layers to maximize efficiency.

Reflections occur at the interface between the lens and the air because of the difference in refractive indices of the two substances. The nano-structure of the eBAND Coating renders an extremely low refractive index by minimizing the differential with that of air while actively inducing air to its own structure, thus significantly suppressing the extent and degree of reflections.

In addition, a total anti-reflection efficiency at the lens surface is further improved by means of integrating the conventional coating technique based on an active utilization of the “interference of light” principle, attenuating an amount of reflections by overlaying reflected light on the coating front surface and that of the back side with its phase shifted, thus increasing the net transmissivity.

As a hybrid technology between the newly developed nano-structured layer with an extremely low refractive index and conventional multiple-layer coatings, the eBAND Coating provides superb anti-reflection performance, delivering crisp, razor sharp images, and remarkably eliminating the flare and ghosting that can tangibly damage image quality.

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Sigma Corporation Announces New 18-300mm F/3.5-6.3 DC Macro OS HSM Contemporary

Sigma Corporation Announces New 18-300mm F/3.5-6.3 DC Macro OS HSM Contemporary

RONKONKOMA, N.Y — September 12, 2014 – Sigma Corporation of America, a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes, is adding a new lens to its Global Vision Contemporary category with today’s announcement of the 18-300mm F/3.5-6.3 DC MACRO OS HSM. The lens will become available in October for the street price of $579.

Designed exclusively for APS-C camera sensors, the new 18-300mm F/3.5-6.3 DC MACRO OS HSM features a 16.6x high-ratio zoom lens which equates to a 27-450mm zoom range. It incorporates four “F” Low Dispersion (FLD) glass elements, which have performance equal to flourite, in addition to one Special Low Dispersion (SLD) glass element. This enables the lens to minimize the chromatic aberration, especially toward the telephoto-end, and provide clear image quality with high color fidelity. Also, this lens comes with a newly developed optical stabilization (OS) system, ensuring better compensation.

Preoder the Sigma 18-300 f/3.5-6.3 DC Macro HSM Contemporary at B&H Photo

“We expect the 18-300mm F/3.5-6.3 DC Macro OS HSM to be yet another standout in our Global Vision lineup, and a perfect option for anyone looking to carry minimal equipment and still be able to capture breathtaking images” said Mark Amir-Hamzeh, president of Sigma Corporation of America. “It will be a compact and affordable, high-performance, all-in-one lens that offers wide-angle to telephoto versatility and the very unique macro-zoom capability for close-ups. It’s perfect for all photographic needs – especially for those purchasing this product as their first time interchangeable lens.”

The lens offers a minimum focusing distance of 15 inches, with a maximum magnification ratio of 1:3. To enhance the macro capabilities of the lens, Sigma Corporation has also designed a dedicated close-up AML72-01 lens that pairs with the 18-300mm F/3.5-6.3 to offer a maximum magnification ratio 1:2 and changeable angles of view. Even when this close-up lens is attached, the image taken at maximum magnification ratio, at 300mm, infinity, shows very little difference in modulation transfer function (MTF). This close-up lens will be sold separately for $55 and will also be available in October.

The 18-300mm F/3.5-6.3 DC MACRO OS HSM incorporates a bigger and newly developed Hyper Sonic Motor (HSM) that ensures high speed and quiet AF. Additionally the Super Multi-Layer Coating reduces flare and ghosting, to provide the user with sharp and high contrast images.

The lens will be available in Sigma, Nikon, Canon, Pentax and Sony mounts; Pentax and Sony mounts will not offer OS.

The 18-300mm F/3.5-6.3 DC MACRO OS HSM is compatible with Sigma’s USB dock, allowing photographers to update the lens’ firmware and change focus parameters using Sigma’s Optimization Pro software. It is also compatible with Sigma’s Mount Conversion Service. Sigma remains one of the very few manufacturers whose products are solely made in Japan. Moreover, all products, including the 18-300mm F/3.5-6.3 DC MACRO OS HSM was designed to surpass the required quality inspection of every Global Vision lens with Sigma’s own modulation transfer function (MTF) “A1” measuring system to create a new optical standard to align with the high-spec cameras on today’s market.

The company will be exhibiting at the 2014 Photokina in Cologne, Germany, later this month. The latest lenses from the Global Vision lineup will be on display at the event and attendees are invited to stop by booth #B20/C29 in Hall 4.2. For information about Sigma, go to www.sigmaphoto.com or follow the company on Twitter, Instagram and Facebook.

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Sigma Corporation Announces State-of-The Art Teleconverters and Filters

Sigma Corporation Announces State-of-The Art Teleconverters and Filters

RONKONKOMA, N.Y— September 12, 2014 – Sigma Corporation of America, a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes, today announced its first line of Global Vision accessories.

Building on the exceptional quality and sleek design of Sigma’s popular Global Vision lenses, the company will now offer two new teleconverters offering magnifications of 1.4x and 2x, respectively, and four new lens filter types, including three water repellent (WR) models.

“The announcement of these new accessories reaffirms our commitment to providing photographers with the highest quality tools they need to experience the amazing photographic details of our lenses,” said Mark Amir-Hamzeh, president of Sigma Corporation of America.

Teleconverters: TC-1401 and TC2001

The teleconverters TC-1401 and TC2001 are developed as dedicated attachments for Sigma Global Vision lenses. By mounting it in between a telephoto lens and a camera, the TC-1401 and TC-2001 will magnify a lens’ focal length by 1.4 and 2 times, respectively. Both models now incorporate Special Low Dispersion (SLD) glass elements, the TC-1401 with 1 and the TC2001 with 2 SLD elements, which offer excellent aberration correction and maintain the exceptional image quality of the original lens. The TC-1401 will be sold for the street price of $349, and the TC2001 will be sold for $399. Availability is still yet to be announced for both teleconverters.

The teleconverters come packed with additional special features – its power distribution is designed for Sigma lenses of large diameter. Without affecting the lens performance, these options offer stable image quality through the zoom at every focal length and on the corners of the frame. Additionally, the tele converters are designed for high durability – being both dust and splash-proof. These new teleconverters are capable of shooting effective AF at F8, if the camera can do so.

Filter lineups: WR Protector, Protector, WR UV Filter, WR Circular PL Filter

With the new Global Vision lens filters, Sigma will now offer 13 filter size options in four new lineups. These filters offer several new features that enable photographers to maximize the optical performance of Sigma’s lenses in various conditions. The filters will be available for purchase in October.

These filters have a new design that suits the high optical performance of all new Global Vision products to prevent vignetting or the decrease in peripheral light quantities especially when the thinner wide type filters are used with Sigma lenses. By incorporating Sigma’s Super Multi-Layer Coating, the filter reduces flare and hosting; black rimmed glass eliminates unnecessary internal reflections, and provides high performance for both digital cameras and film cameras. In addition, to ensure versatility, Sigma’s WR filters feature excellent water and oil repellent as well as an antistatic function, and the two types of “Protector” can protect the lens surface effectively.

The four line ups include:

  • WR Protector (Water-repellent, antistatic type) and Protector (normal type): The protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so it does not affect color reproduction.
  • WR UV Filter (UV water-repellent, antistatic type): UV filter prevents the bluish tone that generates by absorbing ultraviolet rays. It is effective in most situations, such as landscape, portrait and general photography on a sunny day.
  • WR Circular PL Filter (PL water-repellent, antistatic type): Circular PL filter removes the reflection of water surface and glass windows, and increases the contrast in landscape photography.

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Sigma Corporation Announces a Pair of 150-600mm f/5-6.3 OS Lenses With Advanced Features and Optics

Sigma Corporation Announces a Pair of 150-600mm f/5-6.3 OS Lenses With Advanced Features and Optics

RONKONKOMA, N.Y — September 12, 2014 – Sigma Corporation of America, a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes, has announced two new 150-600mm F/5-6.3 DG OS HSM high-performance, hyper-telephoto zoom lenses that celebrate significant optical and build advancements. The two lens designs vary in size and use, and add to the company’s impressive roster of Contemporary and Sports lenses in the Global Vision lineup.

The 150-600mm F/5-6.3 DG OS HSM Sports delivers enhanced, professional-grade optics and greater durability for challenging, high-action photographic situations. The 150-600mm F/5-6.3 DG OS HSM Contemporary is a versatile lens that offers similar performance in a more compact and portable design. Pricing and availability of these lenses are not yet available.

Both versions of the 150-600mm F/5-6.3 DG OS HSM feature dust and splash-proof features, as well as new water and oil-repellent coating on the front and rear lenses. They boast an updated Optical Stabilizer (OS) that features an accelerometer for improved vertical and horizontal panning, essential for bird, wildlife and motor sports photography. Two new switches were added for ease-of-use, including a new zoom lock switch capable of locking at any focal distance and a Manual Override (MO) switch for improved control of focusing performance. An enhanced auto focus (AF) algorithm and Hyper Sonic Motor ensure quiet and fast AF. The lenses are compatible with Sigma’s newly announced lineup of Global Vision teleconverters, which are effective up to F/8.

Preorder the new Sigma 150-600mm f/5-6.3 Lenses at B&H Photo (Prices coming soon)

“The Global Vision Art, Sports and Contemporary lines were developed to help photographers identify lenses that are best suited to their specific photography and these two lenses are perfect examples of that intent,” Mark Amir-Hamzeh, president of Sigma Corporation of America. “While they share a focal length and many outstanding features, these lenses are designed with different photographers in mind. Both high-performance lenses, one is for the professional-grade action shooter; the other for photographers looking for high performance and portability.”

The 150-600mm F5-6.3 DG OS HSM Sports offers the highest level of performance and durability with a splash and dust proof construction, and features dimensions of 4.8 inches by 11.4 inches, with a weight of 100.9 ounces. It contains 24 lens elements in 16 groups – including two FLD and three SLD glass elements – with a minimum aperture of F/22 and minimum focusing distance of 102.4 inches. Its maximum magnification ratio is also 1:5. The Sports lens will be available in Sigma, Canon and Nikon mounts.

The 150-600mm F5-6.3 DG OS HSM Contemporary lens is the first hyper-telephoto zoom lens from the Global Vision Contemporary line, and will enable easy handling with a smaller build than its Sports counterpart. It is equipped with a splash and dust proof mount, and while the weight of the lens is still to be determined, its dimensions will be 4.1 inches by 10.2 inches. The lens will feature 20 elements in 14 groups – including one FLD and three SLD glass elements – with a minimum aperture of F/22 and minimum focusing distance of 110.2 inches. Its maximum magnification ratio is 1:5. It will be available in Sigma, Canon, Nikon and Sony mounts.

All of Sigma’s Global Vision lenses are compatible with the company’s USB dock and Mount Conversion Service, and undergo individual testing before being shipped. Using the USB Dock allows for advanced customization of AF speed, OS viewing modes, focus limiter and firmware updates. Every Sigma Global Vision lens is tested with Sigma’s proprietary “A1” MTF measuring system prior to shipping to ensure optimal performance and image quality.

The company will be exhibiting at the 2014 Photokina in Cologne, Germany, later this month. The latest lenses from the Global Vision lineup will be on display at the event and attendees are invited to stop by booth #B20/C29 in Hall 4.2. For information about Sigma, go to www.sigmaphoto.com or follow the company on Twitter, Instagram and Facebook.

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Samyang Announces 12 mm F2.8 ED AS NCS Fisheye for Full Frame

Samyang Announces 12 mm F2.8 ED AS NCS Fisheye for Full Frame

Samyang Europe announces the upcoming Autumn release of the full-frame Samyang 12mm 1:2.8 ED AS NCS Fish-eye lens. The new model is yet another product of the Korean manufacturer and its widest 35mm film format lens. The lens will be officially introduced during Photokina fairs in Cologne on September 16th 2014.

Samyang 12mm 1:2.8 ED AS NCS Fish-eye is a bright, super wide-angle fish-eye lens designed especially for full-frame cameras. It offers the image area in 24 x 36mm format and the diagonal angle of view of 180 degrees. In terms of the optics, it is one of the most advanced “fish-eye” lenses. The product’s sophisticated optics consists of 12 lens elements arranged in 8 groups. This includes three elements made of low dispersion ED glass and two aspherical lens elements to ensure perfect image depth and minimized chromatic aberration. Samyang 12mm 1:2.8 ED AS NCS Fish-eye is the third lens of the brand (along with 10mm f/2.8 and 12mm f/2.0) with highly effective nanocrystal anti-reflection NCS coating applied together with standard UMC coatings. Owing to this solution and the fast aperture ratio (f/2.8) the lens can be used as a perfect tool in diverse lighting conditions, as it provides great focus, high contrast and natural colour reproduction even with the fully opened aperture. The premiere of Samyang 12mm 1:2.8 ED AS NCS Fish-eye is like a dream coming true for professional photographers and filmmakers who seem to have an increasing demand for this type of lenses since the release of 8mm and 7.5mm models, which are considered to be the best “fish-eye” lenses on the market.

You will have an opportunity to take a look at the pre-production copy of the new lens on the Samyang stand (hall 2.1, A-025) during the upcoming Photokina 2014 fairs in Cologne. The visitors will be also able to test two other recently introduced lenses: Samyang 50mm 1:4 AS UMC and Samyang V-DSLR 50mm T1.5 AS UMC.

The market release date for the new lens and its retail price will be announced at a later date.

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Zeiss Otus 1.4/85: The New World-Class Lens

Zeiss Otus 1.4/85: The New World-Class Lens

With the Otus 1.4/85 ZEISS is expanding its high-end lens family. The Otus 1.4/55, an SLR standard lens, already set new global standards in what is means to achieve perfection. The expectations for the 85-mm focal length are just as high. This new member of the Otus family is an outstanding and fast all-around lens that accepts no compromises. ZEISS will present this new world-class lens for the first time to the public at photokina in Cologne from September 16 to 21.

The Otus 1.4/85 offers peerless image quality, even with an open aperture. As a short telephoto lens with an 85-millimeter focal length, this new member of the Otus family shows its strengths especially when people are center stage. Thanks to the longer focal length of this lens, photographers can keep a decent distance from the subject. At the same time, the lens is highly versatile: it excels in general studio work, as well as for fashion, advertising, product and architectural photography. Even photographers who are looking for a powerful companion for nature photography will find it in the Otus 1.4/85 – the edges of the picture can be used for compositional purposes at all f-stops. Photographers who had a chance to test exclusively this new flagship from Germany’s leading optics specialist were enthusiastic. Using the Otus 1.4/85 in combination with a full-frame SLR lets a photographer master all shooting situations and achieve effects that until now have only been known from the medium-format range: unusually high contrast, unusually high depth of field, impressive three-dimensional effects and sensational quality.

Is there little ambient light? That is no problem for the Otus 1.4/85. When the light fades, ZEISS’s newest high-end lens ‘sees’ just as well as the owl species from which this lens family gets its name. There is no trace of correction deficits, which are typical in such situations.

Just like its older ‘brother’, the Otus 1.4/55, the new Otus has been designed to meet professional photographers’ most rigorous demands. Internal focusing, the dial window, and the dials‘ clearly recognizable yellow labeling, familiar from professional cine lenses like ARRI/ZEISS Master Prime, are just a few of the characteristics of the Otus 1.4/85. The smooth manual focus operation with the large angle of rotation of 261 degrees combined with the easy-to-grip focus ring enables the finest variations in focusing. The freedom to focus — one of the most important creative elements in photography — has literally been put into the hands of the photographer as an artistic tool. Both the extra-fine haptics and the precision of the focusing mechanism can only be achieved with the metal design of the Otus range. The robust all-metal barrel is also well equipped to deal with the rough daily work of a professional photographer, ensuring a long product life. And for all photographers who in addition to the actual optics also rely on screw-on filters in their work, matching T* UV and POL filters with a diameter of 86 millimeters will be available from ZEISS for the Otus 1.4/85.

Optically, the Otus 1.4/85 stands out for its high image quality, even with an open aperture — as is true for the entire Otus range. Specifically, that means a neutral bokeh in the background, highly detailed images without any bothersome optical artifacts, consistently high resolution power across the entire image field, no color fringing or distortion, and an extremely high image contrast all the way into the edges. The imaging performance remains entirely consistent for all shooting distances. High apertures can be used even for close-ups right down to a working distance of 0.65 meters. This freedom offers the photographer new opportunities to compose his or her subjects, without having to waste time thinking about a possible loss of quality This is one of the reasons why the photographers who tested the new Otus 1.4/85 lens exclusively beforehand returned it only reluctantly.

“After we launched the Otus 1.4/55, our customers immediately understood the enormous benefits they can get from such a lens. Photographers are in the position to take full advantage of their high-end full-frame cameras and shoot pictures with a quality and look that they were previously only used to getting from expensive medium-format systems. With the Otus 1.4/85 we are now bringing out the second lens with this promise,” explains Christophe Casenave, Product Manager with ZEISS Camera Lenses.

A view inside reveals how such optical quality was achieved. It is an optical-technical feat as you would expect only from ZEISS: The Otus 1.4/85 consists of eleven lens elements in nine groups. One of the lens elements has an aspheric optical surface and six are made of special glass. The optical design is based on the Planar. Because the Otus 1.4/85 is an apochromatic lens, chromatic diagonal aberrations (longitudinal chromatic aberrations) are corrected with the help of lens elements made of special glass with anomalous partial dispersion. As a result, there is practically no perceptible color fringing on contrast-rich edges both in front of and behind the focal plane. Bright-dark transitions in the image, and in particular highlights, are rendered free of color artifacts. Also, the variable air spaces between certain lens groups (“floating elements design”) create a consistently high imaging performance across the entire focusing range from 0.8 m to infinity.

“Otus lenses show a consistently high quality across the entire focusing range. That is something that scientific test institutes do not acknowledge because the test photos are made from just one distance. But professional photographers appreciate this feature in a lens, because it gives them more flexibility in their work,” continues Casenave. And it is precisely these photographers who can now use this outstanding lens as a tool to give full rein to their creativity and make excellent images.

D4, Otus 1.4/85, f/1.6, 1/200 sec, ISO 800
Portrait of mountain runner Rickey Gates. © David Clifford

More application photos in high resolution can be found in our Otus 1.4/85 Flickr album.

The ZEISS Otus 1.4/85 comes with lens hood, user manual, test certificate and lens caps.

The Otus 1.4/85 will be available worldwide with the F-mount (ZF.2) or EF-mount (ZE) from mid-September. The expected recommended retail price is €3,360.50* or US$ 4,490* (excl. VAT).

Read more at Zeiss

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Sigma Announce a 150-600mm f/5-6.3 DG OS HSM Sport Lens

Sigma Announce a 150-600mm f/5-6.3 DG OS HSM Sport Lens

Sigma to announce a 150-600mm f/5-6.3 DG OS HSM Sport lens for Photokina. We’re still waiting for the press release to show up on Sigma’s official web site.

Specifications

  • Construction: 24 elements, 16 groups (20 elements, 13 groups)
  • Filter diameter: 105 mm
  • Minimum focusing distance: 260 cm
  • Dimensions: 121 x 290.2 mm
  • Aperture blades: 9, rounded
  • Maximum magnification: 1:5
  • Weight: 2860 g / 100.88 oz.
  • Available mounts (at launch): Canon, Nikon, Sigma (Canon, Nikon, Sony)

Source: [SR/SAR] via [NL]

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Zeiss to Announce ZE 85 f/1.4 Otus for Photokina

Zeiss to Announce ZE 85 f/1.4 Otus for Photokina

The long rumored Zeiss Otus 85 f/1.4 will definitely be announced for Photokina. We and others hear this will be the only lens announced for Canon DSLRs.

Your move Sigma…

Source: [PR] Image source: [DCI]

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Sigma Adds EOS C100 Support to the 18-35 f/1.8 DC HSM Art

Sigma Adds EOS C100 Support to the 18-35 f/1.8 DC HSM Art

Sigma has released Firmware v 1.02 for the 18-35mm f/1.8 DC HSM

Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100.
 
Please Note: Before upgrading the firmware of 18-35mm F1.8 DC HSM A013, please first update your SIGMA Optimization Pro to Ver1.2.0.
 
Sigma 18-35mm f/1.8 DC HSM Art Firmware v1.02 | Sigma 18-35 f/1.8 DC HSM Art at B&H Photo

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