Articles tagged "sigma"

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Sigma announces pricing for 18-35mm T2 and 50-100mm T2 Cine lenses

Sigma announced its new line of cinema in September, the first two lenses to be included in that line, the 18-35mm T2 and 50-100 T2, will both ship in December. Learn more

Sigma 30mm F1.4 DC DN Contemporary Micro Four Thirds Lens Review

The Sigma 30mm F1.4 DN DC Contemporary was announced in February 2016, and sits atop Sigma's line of DN mirrorless lenses, with a 2-stop advantage over their previous 30mm F2.8 offering. As a Micro Four Thirds lens, how does it compare to the Panasonic Leica 25mm F1.4?  Read more

Sigma 12-24mm F4 DG HSM Art real world sample gallery

Hot on the heels of its Photokina announcement, the Sigma 12-24mm F4 Art arrived on our doorstep last week, meaning one thing – time to shoot wide. Read more

Reader's poll results: What was the most exciting announcement of Photokina?

After the dust settled in Cologne, we asked our readers: What's been the most exciting announcement of Photokina? Now, the results are in! Read more

Photokina 2016: Hands on with Sigma's latest lenses

Visitors to Photokina will find Sigma's latest lenses trapped behind glass but we managed to get our hands on them – and they are something to behold. Read more

Sigma adds the 85mm F1.4 Art, 12-24mm Art, 500mm F4 Sport lenses to its Global Vision line

Sigma has announced three full-frame lenses for its Global Vision Line: the long-rumored and long-awaited 85mm F1.4 Art, the 12-24mm F4 Art, and the 500 F4 DG OS HSM Sport. Read more

Sigma 30mm F1.4 DC DN Contemporary for Sony E-mount lens review

The Sigma 30mm F1.4 DN DC Contemporary was announced in February 2016, and sits atop Sigma's line of DN mirrorless lenses. It's currently the only APS-C F1.4 autofocus lens available for Sony E-mount and has an MSRP of $339. Can it best the Sony 35mm F1.8 OSS? Read more

Sigma gets into the cinema lens game starting with 18-35mm T2 and 50-100mm T2 zooms

The Sigma Cine Lens line is designed with an emphasis on optical performance and high-resolution sensors, with the first lenses becoming available in late 2016. Read more

Sigma updates 150-600mm firmware to solve overexposure with Nikon D500

Sigma has announced new firmware for one of its super tele zooms that has a problem with exposure when used with the Nikon D500 and Sigma’s 1.4x tele convertor. Read more

Sigma announces pricing and availability for sd Quattro and EF-630 flash

Sigma Corp. has announced pricing and availability for its sd Quattro mirrorless camera, a bundle including the camera and a 30mm F1.4 Art lens, as well as the EF-630 external flash. Read more

Fast telezoom: Sigma 50-100mm F1.8 sample images

The Sigma 50-100mm F1.8 DC HSM Art is a telezoom lens designed for APS-C format cameras, on which it provides an equivalant focal length range of approximately 75-150mm. Its fast F1.8 maximum aperture makes it the brightest lens of its type on the market. But is it any good? See gallery

Sigma says three of its lenses are not fully compatible with the Canon EOS-1D X II

Sigma has announced that use of three of its lenses, the 20mm F1.4 DG HSM Art, 35mm F1.4 DG HSM Art and the 85mm F1.4 EX DG HSM, with the Canon EOS-1D X Mark II may result in some exposure issues. Read more

Sigma offers part replacement to prevent lenses scratching Pentax K-1

Lens manufacturer Sigma has announced that it will replace parts on its Pentax-mount lenses that are known to scratch the new Pentax K-1 full-frame camera. Read more

Prime time: Sigma 30mm F1.4 DC DN | C full-production sample gallery

We had our first opportunity to shoot with the Sigma 30mm F1.4 Contemporary at CP+. With a full-production lens in hand and good weather in the air, we've put the lens through its paces a little closer to home. Read more

Sigma claims new firmware makes 150-600mm F5-6.3 AF up to 50% faster

Sigma has announced new firmware for its 150-600mm F5-6.3 DG OS HSM lenses, claiming that it makes the autofocusing system up to 50% faster. The firmware applies to lenses fitted for Canon EOS and Nikon F cameras, and can be installed via the company’s USB dock and the Optimization Pro software program. Read more

Cream of the crop: Sigma 50-100mm F1.8 real-world samples

The Sigma 50-100mm F1.8 is a bit of a rarity. It's a fast telezoom designed specifically for Canon, Nikon and Sigma APS-C bodies, providing 75-150mm equivalent range. We were lucky enough to get our hands on a pre-production model while we were in Japan for CP+ 2016. Read more

Sigma 30mm F1.4 DC DN Contemporary real-world sample gallery

Among all its releases at CP+ 2016, Sigma's 30mm F1.4 DC DN Contemporary lens is the smallest in size, but its wide aperture should help it pack an image quality punch. We were fortunate enough to have a chance to try out a pre-production model outside Sigma's factory in snowy Aizu, Japan. Click through to see how it did. Read more

CP+ 2016: Sigma MC-11 adapter is world's 1st to offer full range of AF modes on Sony E-mount

Sony's α-series of full-frame and APS-C cameras allow for an incredibly diverse range of lens options. What's been missing is the full range of advanced autofocus options Sony offers on native lenses, but not adapted third-party autofocus lenses. Sigma's new MC-11 adapter changes all that with Sigma's DSLR lenses, and we've got the video evidence to back it up. Learn more

CP+ 2016: Hands-on with new Sigma SD cameras and lenses

Sigma announced several products at CP+ 2016, including two new cameras. The interchangeable lens SD Quattro And SD Quattro H represent a departure for the company in two senses - both are mirrorless cameras, and the 'H' features an APS-H format sensor. More conventional are a 50-100mm F1.8 DC HSM Art zoom and 30mm F1.4 DC DN Contemporary prime for mirrorless cameras. Read more

Sigma announces sd Quattro and sd Quattro H Foveon mirrorless cameras

Sigma has announced two mirrorless ILCs: the Sigma sd Quattro and the sd Quattro H. Both cameras use the company's full-depth SA lens mount as used in its SLRs, and are built around APS-C and APS-H sized sensors, respectively. Both use the company's Foveon technology that captures different color information at different depths in the sensor. Read more

Sigma introduces EF-630 multi-function flash

Sigma has announced a more powerful external flash for DSLRs, the EF-630. It updates the existing EF-610 flash units by covering a 24mm to 200mm focal range (as wide as 17mm with the built-in Wide Panel), with an auto zooming function. Based on Sigma's naming conventions it's safe to assume the EF-630 offers a guide number of 63. It's also able to tilt upward by 90°, left/right by 180° and downward by 7°. Read more

Sigma announces 30mm F1.4 for E-mount and Micro 4/3 and 50-100mm F1.8 Art for APS-C

Sigma has added two new fast-aperture lenses to its Art and Contemporary lineups. For owners of Canon, Nikon and Sigma APS-C bodies there's the 50-100mm F1.8 DC HSM Art, which is equivalent to 75-150mm. This lens has a redesigned Hyper Sonic Motor, nine-blade rounded aperture and internal zoom. The other lens is for Sony E-mount and Micro Four Thirds bodies, and it's a fast 30mm F1.4 prime, equivalent to 45mm and 60mm, respectively. Read more

Sigma Mount Converter MC-11 adapts Sigma lenses to E-mount cameras, supports autofocus

Sigma has announced an adapter for Sony E-mount cameras, making it possible to use Sigma's most recent lenses in Canon and Sigma mount on full-frame or APS-C E-mount bodies. The MC-11 is able to use phase detect AF with adapted lenses, and makes use of both camera and lens stabilization when present. Read more

Rumors hint at super-fast Sigma 50-100mm F1.8 Art lens for APS-C DSLRs

Rumors suggest Sigma is to launch a 50-100mm F1.8 lens for APS-C cameras. Full specifications and convincing images of the lens have been leaked, which suggest the lens will be part of the company's impressive 'Art' range. Such a lens would offer a fast partner to the company's 18-35mm F1.8 Art lens, giving the same angle-of-view, depth-of-field and total light gathering capability as a ~75-150mm F2.8 lens on full-frame. Read more

Lens Technique: Wide-angle portraiture with the Sigma 24-35mm F2 DG HSM Art

Photographers tend to shy away from wide-angle lenses when shooting portraits, but DPReview Technical Editor Rishi Sanyal thinks that's all wrong. In this video, he uses the Sigma 24-35mm F2 Art to illustrate his case for wide-angle portraits, capturing a couple of models with a setting sun in Seattle's lovely Discovery Park. Read more

Sigma 20mm F1.4 'Art' lens real-world sample gallery

The Sigma 20mm F1.4 DG HSM | A is the newest member of Sigma's family of 'Art' lenses. It's also the widest member of the Art lens family, and with a maximum aperture of F1.4 Sigma claims that it's the fastest 20mm lens in the world.  We shot this lens on both 5DS R and 7D Mark II bodies, and since we had an EOS mount we even tried it on the Sony A7R II as well. How did it do? Take a look

Sigma demos WR Ceramic lens filter strength with impact test

In a newly released video, Sigma tests the strength of its line of protective ceramic lens filters. Putting claims of toughness to the test, the video shows a 49g / 1.7oz metal ball dropped from a height of about 1.3m / 4ft onto the WR Ceramic Protector as well as three competing lens filters. Read more

Sigma Announces Protective Lens Made of Clear Glass Ceramic

Sigma has created an all-new protective filter, the Sigma Water Repellent (WR) Ceramic Protector, using Clear Glass Ceramic with water and oil repellent coating. This is the first filter to use such a material in its construction. It promises both lighter weight and higher strength than normal protective filters with minimal effects on transmittance and sharpness.

Sunrise, sunset: Sigma 24-35mm F2 DG HSM Art gallery updated

Sunset is coming early in the day again, and while that marks the start of a grey season here, the beginning of fall makes for some glorious golden hours. Recently, Tech Editor Rishi Sanyal ventured out with the Sigma 24-35mm F2 Art for a sunset portrait session. Take a look at our expanded real-world samples. Read more

20:20 vision: Hands-on with Sigma's 20mm F1.4 'Art'

Sigma has grown its 'Art' lineup of prime lenses again, with a new 20mm F1.4 for Canon, Nikon and Sigma mounts. The new 20mm F1.4 DG HSM | Art  is designed for full frame DSLRs, and Sigma claims that the 20mm F1.4 is the result of new production technologies including a 59mm double aspherical element. The new 20mm will go on sale from November priced at £849.99/$899.99, and we just got our hands on a sample at the Photo Plus Expo in New York. Click through for some first impressions

Wide angle: Sigma's new Art lens is fastest 20mm in the world

Lens manufacturer Sigma has introduced a new lens to its Art range of premium optics that it claims is the fastest 20mm in the world. The new 20mm F1.4 DG HSM | Art  is designed for full frame cameras and will be available in mounts for Canon EF, Nikon F and Sigma models. Read more

Sigma 24-35mm F2 DG HSM A real-world sample gallery posted

There's been a great deal of interest in the Sigma 24-35mm F2 Art lens since its launch last month. And who can blame the internet for getting excited over the world's fastest full-frame zoom? With all of the appeal and high-end touches offered by Sigma's 'Art' series, the 24-35mm just begs to be taken out for a spin - and DPReview's Deputy Editor Rishi Sanyal did just that. See the gallery

Tamron and Sigma offer firmware update service for Canon EOS 5DS/5DS R live view issues

Tamron and Sigma have both announced updates for their lenses to provide full compatibility with Canon's EOS 5DS and 5DS R models. Both firmware updates refer to behavior in live view shooting, something that has also caused problems in the Rebel T6s and T6i. This suggests that Canon's latest models feature a change in the way they drive lenses. Read more

Sigma announces 24-35mm F2 DG HSM Art for full frame cameras

Sigma has announced the 24-35mm F2 DG HSM Art, a constant wide-aperture, wide-angle zoom for full frame cameras. Part of the company's high-end 'Art' range, Sigma suggests the lens can play the same role as a 24, 28 and 35mm set of prime lenses. The lens has a minimum focusing distance of 28cm, giving a maximum magnification ratio of 1:4.4. Click through for more details

Sigma announces price and release date for its 21mm dp0 Quattro compact camera

Sigma UK has said that the company's latest compact camera from the Quattro line will cost £899.99 and will be available from the end of June. First announced at the CP+ show in February this year, the dp0 Quattro is the fourth of the unusually designed Quattro range and features a 14mm F4 lens. With the 23.5x15.7mm Foveon image sensor this focal length delivers a similar angle of view as a 21mm lens would on a full frame system. Read more

Field Test: Sigma 19mm, 30mm and 60mm F2.8 DN lenses

Sigma's 19mm F2.8 DN, 30mm F2.8 DN and 60mm F2.8 DN Art lenses were launched at the CP+ show in Yokohama way back in January 2013. We've been using these inexpensive primes on both Sony E-mount and Micro Four Thirds cameras for a while now, and our man in London, Damien Demolder has written up his impressions. We pooled our sample images for this field test. Read more

Sigma service notice advises of Canon 750D and 760D Live View issue

Sigma has issued a service notice advising that some of its Canon mount interchangeable lenses cannot be used with Live Mode on the Canon EOS Rebel T6s (760D) and the Canon EOS Rebel T6i (750D). Lens owners will receive a free firmware update to fix the problem, though the company has not provided a timeframe for when the update is expected. Both current and discontinued lens models are affected by this issue. Read more

Making 'Art': We go inside Sigma's lens factory

On our recent visit to Japan to attend the CP+ show in Yokohama we were fortunate to be invited to tour Sigma's factory in Aizu. The Aizu factory is where all of Sigma's lenses are manufactured, including the company's impressive new 'Art' line of primes. Click through to take a virtual tour of the factory, in the company of Kazuto Yamaki, Sigma's CEO. 

CP+ 2015 Sigma Interview - "small office, big factory"

At this year's CP+ show in Yokohama Japan we made time to sit down with several senior executives from major manufacturers, including Sigma. In this interview with Kazuto Yamaki, CEO of Sigma, we spoke about the challenges of making lenses for ever-increasing pixel counts, the company's 'small office, big factory' philosophy and why the company is continuing to make cameras. Read more

New samples from the Sigma 24mm F1.4 DG HSM Art lens

We were recently lucky enough to visit Sigma's factory in Aizu, Japan, where Sigma allowed us to shoot with a pre-production sample of the recently-announced 24mm F1.4 DG HSM Art lens. The wintry landscape of the Fukushima prefecture was a nice contrast to the CP+ convention center where we last gathered some samples with this lens, and our recent samples are more representative of lens performance on a native mount body (Canon 6D). Have a look

[UPDATED] CP+ 2015: First samples from the Sigma 24mm F1.4 DG HSM Art lens

UPDATED: We're at the CP+ show in Yokohama Japan, where Sigma is showing its brand new 24mm f1.4 full-frame prime lens. The latest in the company's 'Art' series of fast primes, we have high hopes for the new lens based on our extremely positive impressions of the 35mm and 50mm lenses which have come before it. Sigma very kindly let us shoot some sample images on a late pre-production lens and it does indeed look very, very nice. Click through to take a look.

CP+ 2015: Hands on with Sigma's new 24mm F1.4 DG HSM Art lens

One of the most interesting lenses at CP+ for enthusiast photographers is Sigma's new 24mm F1.4 DG HSM Art. We made a beeline for the Sigma stand as soon as we arrived on the show floor and got our hands on this intriguing new prime. Click through for some photos and our initial impressions of its build and image quality, based on some initial sample images. 

Sigma announces pricing for 24mm Art and 150-600mm Contemporary lenses

Sigma has attached prices to its very recently announced 24mm F1.4 Art lens, as well as the 150-600mm F5-6.3 super telephoto that appeared at Photokina. The full frame 24mm lens, which supports Canon, Nikon, and Sigma mounts, will be available next month at a price of $849. The 150-600mm - also designed for full frame bodies - will be priced at $1089 and will ship next month for Canon and Nikon mounts. Read more

Sigma goes wide with 24mm F1.4 DG HSM Art lens

With the CP+ tradeshow in Japan about to kick off, Sigma has unveiled a 24mm F1.4 DG HSM wide angle prime lens, joining its 'Art' series of premium glass. Designed to cover a full-frame sensor, it will be offered in Canon, Nikon and Sigma mounts with availability and pricing yet to be announced. Read more

Sigma dp0 Quattro announced with 14mm F4 lens

Sigma has announced its fourth compact in its unique Quattro series. The dp0 features a fixed 14mm F4 lens (21mm equivalent) along with the unconventional styling of its peers. Its Foveon X3 CMOS sensor is divided into three layers to record red, green and blue wavelengths separately, and the top layer captures 19.6MP of information. Read more

Sigma promises firmware fix for Pentax mount 17-70mm f/2.8-4 lens

Sigma has acknowledged a problem that Pentax users are suffering from when the company’s 17-70mm f/2.8-4 DC Macro HSM Contemporary lens is used on Pentax DSLR bodies with in-camera image stabilization activated. To rectify the issue the lens manufacturer has promised a firmware update for the lens, but hasn't yet specified a release date. Read more

Sigma updates USB dock for new lenses

Lens manufacturer Sigma has issued an update to the firmware of its USB dock to make it compatible with the new 150-600mm f/5.6-6.3 DG OS HSM S and 18-300mm f/3.5-6.3DC Macro OS HSM lenses. Although these lenses are available in Sigma, Canon and Nikon mounts, the update for the USB dock does not yet cover these lenses in the Nikon fit, and Sigma hasn't indicated when it will. Read more

Photokina 2014: Hands on with Sigma's new 150-600mm telezooms

The stars of Sigma's booth at this years Photokina were two new telezoom lenses - 'C' and 'S' versions of a 150-600mm F/5-6.3 DG OS HSM aimed at enthusiasts and sports / wildlife professionals, respectively. The company was also showing off its new 18-300mm F/3.5-6.3 DC Macro OS HSM 'C' for APS-C DSLRs. We headed to the company's stand on our final day at the show, and got our hands on the new gear (except the stuff behind glass). Click through to see more.

Sigma announces liquid-repellent filters and clear glass protectors

Optical manufacturer Sigma has expanded its portfolio of lens filters with the introduction of four new models, three of which feature water and oil repellent coatings. The new coatings have been applied to the company's ultra violet and circular polariser filters, as well as a new clear-glass protector. Read more

Sigma announces dp1 Quattro and LVF-01 loupe

Sigma has announced that the dp1 Quattro, a large-sensor compact that will be available from mid-October. The dp1 Quattro marries a 28mm equivalent F2.8 lens to the latest generation of Sigma's Foveon technology. The dp1 Quattro joins the 40mm equivalent dp2 Quattro in the company's lineup, with the promise of a 75mm equivalent dp3 Quattro to follow. Read more

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