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Features:
- means that you can attach Canon EF mount lenses with Sony E mounts
- Incorporates data



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Ideal for travel photography, the Sigma 12-24 mm f 4-5.6 204954 Wide-Angle Zoom Lens for Canon DSLR cameras will achieve great depth in landscape, portrait & architectural shots. Versatile shooting With its compact construction & weight of just 670 g, the Sigma wide-angle zoom lens is perfect for taking on your travels, great for those sweeping landscape scenes or historical cityscapes. The lens offers an ultra-wide, full-framed depth of field, giving you access to sharp detail in everything from foreground to background. With a versatile range of focal lengths, you can use this lens to achieve a great selection of photography
- enjoy feature-rich detail in confined architectural environments, or get up close with portrait shots & experiment with unique distortion. Specially engineered glass The Sigma wide-angle zoom lens maintains first-rate quality throughout the entire zoom range. F Low Dispersion (FLD) & Special Low Dispersion (SLD) glass elements combine to help to diminish chromatic aberration & achieve superior optical performance. With increased peripheral image brightness thanks to the special design on the front lens, you can achieve intense, high contrast results, at every aperture. Crop, chop & change Thanks to the versatile zoom range of the lens you can quickly chop & transform your image frame without having to continuously switch lenses. The Sigma wide-angle zoom lens features a Hyper Sonic Motor so you can enjoy fast & quiet autofocus, there's also full-time manual focus for full focusing flexibility. Internal focusing is another prominent function of this practical lens, eliminating front lens rotation & making filters easier to apply so you can achieve creative photography with reduced risk of aberration. The Sigma 12-24 mm f 4-5.6 204954 Wide-Angle Zoom Lens is an essential tool for travel photographers.
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Counteract the effects of bright or flat lighting & add new intensity to your photographs with the 72 mm Sigma AFF950 Circular Polarising Filter. Use with film or digital Made to fit standard 72 mm lens threads, the AFF950 Polarising Filter sports a high-quality optical design thats suitable for both film & digital cameras. Its all-round light-filtering performance works brilliantly to diminish glare & reflections from glass & water, successfully cutting down or preventing the occurrence of blown-out highlight areas, decreased contrast & loss of image information. Particularly useful in bright light or low-contrast settings, this filter gives you deeper blues, more vibrant colours & more distinct details in areas previously concealed by light. Now your outdoor images will achieve higher colour saturation with reduced glare & reflections from non-metallic surfaces for enhanced photography. New filter design for wider usability The AFF950 Polarising Filter is distinguished by a multi-layer lens coating, fashioned to counterbalance the excessive reflections often generated within image sensors. In older filters, light would reflect off the sensor, bounce off the lens & filter elements, & re-enter the sensor, causing a ghost image. The multi-layer coating & digitally-optimised design of this filter radically reduces this effect, ensuring an outstanding, neutral colour balance & improving the white balance precision of the digital camera. This 72 mm circular Sigma Polarising Filter has been made with a wide diameter & an ultra-slim screw-in mount that allows for use with wide lenses for true adaptability. Get the photographs youve always aimed for first time around with the Sigma AFF950 Circular Polarising Filter. ...

Use the Sigma Circular Polarising Lens Filter to reduce glare & reflections from glass & water when shooting with a 77mm lens. Get deeper colours & richer tones when photographing in particularly bright conditions with this easy to use polarising filter. Compatible with most 77mm lenses with screw in design, this versatile filter can even be used with wide angle lenses thanks to its ultra slim screw in mount. Giving equally fantastic results on film & digital setups, the multi coated & digitally optimised design makes the Sigma Circular Polarising Lens Filter a terrific choice for photographers looking to shoot in brighter light. ...

The Sigma EX DN 19 mm f/2.8-7.4 Wide Angle Lens is a high-performance lens, designed exclusively for mirrorless interchangeable lens cameras. Sigma lens construction Compatible with Sony E-Mount cameras, the Sigma EX DN 19 mm has an equivalent 28.5 mm focal length in 3.5cm terms, making this wide angle lens ideal for a variety of photography types. Three glass mould aspherical lenses allow the Sigma EX DN 19 mm to be both compact & lightweight. This also means it provides excellent correction for distortion & field curvature to ensure a high quality image throughout the frame. In addition, the high performance telecentric optical construction has been developed to improve image quality throughout the frame. Fantastic focusing The inner focusing system on the Sigma EX DN 19 mm will correct for both distortion & field curvature to correct the fluctuation of aberration to maintain the quality of your image irrespective of the focusing position. With a newly developed linear autofocus motor, which moves the lens unit directly without the need for gears of mechanical parts, the Sigma EX DN 19 mm will provide accurate & almost silent focusing making it ideal for video recording as well as nature stills photography where you need to be as quiet as possible. Boasting a minimum focusing distance of just 20 cm you will be able to get closer to your subject than ever before with the Sigma EX DN 19 mm f/2.8-7.4 Wide Angle Lens. ...

The Sigma EX DN 30 mm f/2.8 Standard Lens for Sony E-Series compact system cameras is a high-performance prime lens for clear, detailed & colourful photography in a variety of scenarios. All-purpose focal length This quality Sigma standard lens offers an equivalent angle of view as a 60 mm lens in 3.5cm format on the Micro Four Thirds system & 45 mm on the Sony E-Mount system. Its versatile 30 mm focal length enables you to shoot intimate portraits or encompass broader scenes such as landscapes & points of interest on holidays, all with superb levels of detail & brightly-rendered colours & tones. A minimum focusing distance of 30 cm & maximum magnification ratio of 1:8.1 ensure you can adapt to a wide range of subjects. With a rounded 7-blade diaphragm, youll be able to achieve a smooth, eye-catching bokeh (out of focus background area) for sharper, more compelling main subjects. Specially treated lens glass The Sigma EX DN 30 mm f/2.8 Lens is comprised of double-sided glass-mould aspherical lenses which provide excellent correction for all kinds of aberrations. Its inner focusing system corrects the fluctuation of aberration to maintain high image quality, irrespective of focusing position. It is treated with Sigmas Super Multi-Layer Coating to reduce flare & ghosting, resulting in much-improved image contrast
- even in backlit conditions. Excellent image quality is assured across the frame thanks to the superior telecentric optical design. Smooth, silent automatic focusing In addition to its impeccable construction & light-gathering properties, the 30 mm EX DN f/2.8 Lens benefits from the inclusion of a newly-developed AF motor, which moves the lens units directly without requiring gears or other mechanical parts to drive focusing. Providing superb accuracy & speed for consistently sharp images, the AF system also enables the lens to focus extremely quietly, making it ideal to be used during video recordings as well as still photography or for situations where discretion is paramount. The AF unit is controlled by electromagnetic, so it will only work when power from the camera is sent to the lens. If the lens is not attached to the camera or the camera is turned off, the AF unit will move freely inside the lens. Intelligent optical design for a lighter lens With its economical optical design, the Sigma f/2.8 30 mm EX-DN Lens is both compact & lightweight, so its thoroughly usable in all kinds of photography from portraits to snapshots. It can be easily packed into your lens or camera bag without creating unnecessary extra weight or bulk. The wide focus ring also improves usability when youre using the lens in manual focus mode, so you get complete control however you decide to use it. Enjoy high-resolution general purpose photography with the Sigma EX DN 30 mm f/2.8 Standard Lens for Sony E-Series compact system cameras.
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The high-performance Sigma EX DN 30 mm f/2.8 Standard Lens for Sony E-Mounts & Micro 4/3 cameras has been designed exclusively for mirrorless interchangeable lens cameras for superior photographic results every time. Versatile standard lens Powerful & accurate, the Sigma f/2.8 Standard Lens offers the equivalent angle of view as a 60 mm lens (35 mm equivalent focal length) on a Micro Four-Thirds mount & 45 mm (35 mm equivalent focal length) on the Sony E-mount system. With such flexible properties, youll be able to capture excellent images with an appearance & composition roughly similar to that seen by the human eye on several camera mounting systems. A close focusing distance of 30 cm & maximum magnification ratio of 1:8.1 ensure compelling intimate images of a variety of subjects, rendering them in stunning detail & clarity. This innovative optical design means that the lens is notably compact & lightweight, so you can use it in all kinds of photography, from portraiture to snapshots or whichever creative setting you choose to apply it in. High-class image quality Noteworthy for its high performance capabilities, the Sigma 30 mm f/2.8 Standard Lens for Micro Four Thirds Cameras uses the design concept of the 30 mm f/2.8 lens featured in the 46 MP APS-C size Sigma DP2 Merrill compact digital camera. Enjoy the extensive benefits of the two glass mould aspherical lenses (including a double-sided aspherical lens), which correct for all types of aberration for consistently excellent image quality. Regardless of focusing position, the inner focusing system will correct the fluctuation of aberration so that each shot maintains its pristine appearance. Contributing to the lens A-grade performance, Sigmas Super Multi-Layer Coating dramatically cuts down flare & ghosting to provide beautiful high-contrast images, a superior telecentric optical design that improves image quality right across the frame
- even in backlit conditions. The lens rounded 7-blade diaphragm works to create an attractively smooth bokeh (blur) on out-of-focus image areas, rendering foreground images in stunning definition for truly captivating photography. Fast & silent autofocus The Sigma EX-DN 30 mm f/2.8 Micro 4/3 Standard Lens houses a new linear AF motor that dramatically aids silent auto focus by moving the lens units directly, eliminating the need for hears or driving other mechanical parts that would cause extraneous noise. Such a quiet & accurate auto-focus system makes the lens particularly suitable for video recording as well as still images. Dont worry about disturbing your subjects or causing unwanted noise on soundtracks
- the Sigma autofocus system takes care of things beautifully. The AF unit is driven by electromagnetic, which means it only operates when the camera sends power to the lens. Should the lens be detached from the camera, or if the camera is turned off, the AF unit will move freely inside the lens. Completing the package, the wide focus ring ensures easier manual focusing than ever before. Enhance your lens collection with the unique benefits & imaging results of the Sigma EX DN 30 mm f/2.8 Standard Lens for Sony E-Mounts & Micro 4/3 cameras.

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For a simple yet ingenious pocket solution, the Mayhem Silicone Smartphone Smart Wallet is sure to keep your organised. Keep your cards to hand The Smart Wallet is perfect for keeping your bank & travel cards to h&, meaning you wont have to rummage through your bag or wallet for your most frequently used cards when in a hurry. Simple to apply & remove The Smart Wallet securely attaches to the back of your smartphone or case & can easily be removed if required. It leaves no marks behind & can be reapplied many times to different devices, making it a useful addition to any pocket. Made from durable silicone, the Smart Wallet is tough & offers additional protection to your smartphone or device. With a discrete black design, the Mayhem Silicone Smartphone Smart Wallet keeps your phone & important cards in one place, giving you less to worry about when out & about. ...

Secure your important cards with your smartphone with the Mayhem Silicone Smartphone Smart Wallet. Keep your cards to hand The Smart Wallet is perfect for keeping your bank & travel cards to h&, meaning you wont have to rummage through your bag or wallet for your most frequently used cards when in a hurry. Simple to apply & remove The Smart Wallet securely attaches to the back of your smartphone or case & can easily be removed if required. It leaves no marks behind & can be reapplied many times to different devices, making it a useful addition to any pocket. Made from durable silicone, the Smart Wallet is tough & offers additional protection to your smartphone or similar device. With a cheeky kiss design, the Mayhem Silicone Smartphone Smart Wallet is perfect for holding store & banks cards, making your shopping trips as easy & quick as possible. ...

Read in style wherever you are with the lightweight & user-friendly NOOK Simple Touch e Reader. Easy reading Thanks to the 6" E Ink display you can read your favourite books easily wherever you are, even in bright sunshine. Thanks to the Best-Text Technology this e Reader delivers sharp, easy-on-the-eye text to make reading as relaxing as ever. The NOOK Simple Touch has a touchscreen for easy use, so you can easily open your book, organise your library & look for new books, as well as make text bigger or change the font to suit your preferences. This smart e Reader lets you flip through your lists of books & turn pages with speed so you can choose from your favourites & be lost in the story in no time. Browse the NOOK Store Youve got access to over 2.5 million titles in the Nook Store, so youll never run out of things to read. You can choose from books, magazines & newspapers, some of which you can try for free. As if this wasnt enough, you can also borrow public library books when theyre in the universal e Pub format, providing you with more literary options. All you need to do to access your books is to connect using the Wi Fi connection. Long battery life The NOOK Simple Touch boasts enough battery life to allow you to read for half an hour every day for 2 months before you need to recharge. For the avid reader, its simple to recharge your e Reader from your PC in only 3.5 hours. Weighing only 212 grams, the NOOK Simple Touch e Reader is perfectly designed to come everywhere with you. ----------------------------------------------------------------------- 2011-2012 barnesandnoble.com llc, Barnes & Noble S.à r.l. or their affiliates. All rights reserved. NOOK is a trademark of barnesandnoble.com llc or its affiliates. Patents Pending. Screenshots & product images are simulated & for instructional purposes only. They may differ from the actual product & are subject to change without notice. All trademarks or registered trademarks that are not the property of barnesandnoble.com llc or its affiliates are the property of their respective owners. ...