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Features:
- Optical stabilisation to reduce camera shake
- High-quality imagery with low dispersion



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With an impressive zoom range & optical image stabilisation, shooting faraway subjects like sports & wildlife is easy with the Sigma 70-200 mm f/2.8 EX DG OS HSM Telephoto Zoom Lens. Handheld zoom The 70-200 mm Lens is compatible with the Canon EF mount, offering 3.5cm coverage on full-frame bodies, while the fast f/2.8 aperture remains constant throughout the entire zoom range. Camera shake is significantly reduced thanks to Optical Stabilisation (OS) technology which lets you shoot at shutter speeds Approx. four stops slower than otherwise possible, ideal when shooting portraits & sports handheld. Quality construction Delivering excellent optical performance, the 70-200 mm Lens features two “F” Low Dispersion (FLD) glass elements, which perform equally to fluorite glass, & three Special Low Dispersion (SLD) glass elements which provide excellent correction of colour aberration. Ghosting & flare is kept at a minimum thanks to a Super Multi-Layer Coating which helps ensure high contrast, detailed images. Fast autofocus With a Hyper Sonic Motor (HSM), the Sigma 70-200 mm Lens focuses quickly, smoothly & quietly, ideal when shooting video. The inner zooming system means the overall length of the 70-200 mm Lens doesn't change during zooming, making it easier to handle, while internal focusing prevents the front lens rotating, ideal when using polarising filters & lens hoods. Rounded diaphragm blades create an attractive, smooth bokeh in out of focus areas, while keeping your foreground subject sharp. Portable enough for use in the field, bring the action closer with the Sigma 70-200 mm f/2.8 EX DG OS HSM Telephoto Zoom Lens. ...

Combining an impressive zoom range with optical image stabilisation, the Sigma 70-200 mm f/2.8 EX DG OS HSM Telephoto Zoom Lens is ideal for shooting sports & wildlife. Handheld zoom The 70-200 mm Lens is compatible with the Nikon F mount, offering 3.5cm coverage on full-frame bodies, while the fast f/2.8 aperture remains constant throughout the entire zoom range. Camera shake is significantly reduced thanks to optical stabilisation (OS) technology which lets you shoot at shutter speeds Approx. four stops slower than otherwise possible, ideal when shooting portraits & sports handheld. Quality construction Delivering excellent optical performance, the 70-200 mm Lens features two “F” Low Dispersion (FLD) glass elements, which perform equally to fluorite glass, & three Special Low Dispersion (SLD) glass elements which provide excellent correction of colour aberration. Ghosting & flare is kept at a minimum thanks to a Super Multi-Layer Coating which helps ensure high contrast, detailed images. Fast autofocus With a Hyper Sonic Motor (HSM), the Sigma 70-200 mm Lens focuses quickly, smoothly & quietly, ideal when shooting video. The inner zooming system means the overall length of the 70-200 mm Lens doesn't change during zooming, making it easier to handle, while internal focusing prevents the front lens rotating, ideal when using polarising filters & lens hoods. Rounded diaphragm blades create an attractive, smooth bokeh in out of focus areas, while keeping your foreground subject sharp. A compact construction makes the Sigma 70-200 mm f/2.8 EX DG OS HSM Telephoto Zoom Lens ideal to be used when out in the field. ...

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Features:
- Optical stabilisation to reduce camera shake
- High-quality imagery with low dispersion



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Features:
- Ultra-wide-angle zoom for striking landscape & architecture photography
- Superior image



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Features:
- Bright f/1.4 aperture for brilliant portraits
- Special elements help reduce distortion
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The Sigma EF-610 DG ST Flashgun is a multifunctional shoe mount type flash with a range of features, designed to work perfectly with Canon digital SLR cameras. Auto flash exposure Designed to work with the latest TTL auto exposure systems, the camera can control the amount of flash lighting used, to achieve the optimal exposure for the subject. The EF-610 DG ST flash unit provides fully automatic flash photography with an auto zoom function, which lets you set the optimum illumination angle in accordance with the lens' focal length. Bounce flash function Get versatile flash photography with a flash head that can be tilted up by as much as 90°, swivelled left by 180° & to the right by 90°. Increase your range of photographic expression & effectively reflect light off white walls, ceilings or reflectors. Modelling flash function Similar to studio photography units, the EF-610 DG ST offers a modelling flash function, letting you check for intense reflections & shadows before shooting. Auto power-off Conserve battery power with the auto power-off function, which automatically shuts off when the flash is not being used. The flash will turn back on again as soon as the shutter button is depressed halfway. With a variety of auto flash functions & a built-in light catch panel, the Sigma EF-610 DG ST Flashgun offers superior versatility for your flash photography. ...

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Features:
- Equipped with the latest TTL auto flash exposure
- Bounce-flash function with movable



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Features:
- Equipped with the latest TTL auto flash exposure
- Bounce-flash function with movable



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Use the Sigma EX DC HSM 10-20 mm f/3.5 Wide-angle Zoom Lens with Canon crop sensor DSLR cameras & enjoy more creative options for architectural & outdoor shots. Great for low-light & indoor shots Able to maintain a maximum aperture of f/3.5 through the full zoom range, the Sigma EX DC HSM 10-20 mm f/3.5 Lens will help you achieve better photos in dim conditions or if you're shooting indoors at full extension. Because of its wide-angle view, the lens is particularly suited to taking photos of architecture & landscapes, whether you're outside or within the structure. Higher-quality images Take sharp photographs with enhanced contrast across the full zoom range thanks to super multi-layer coating, which also minimizes ghosting & flare. The Sigma 10-20 mm f/3.5 Wide-angle Zoom Lens features with two ELD (Extra Low Dispersion) & one SLD (Special Low Dispersion) glass elements to counteract colour imbalances & correct for distortion & astigmatism. Autofocus is fast & quiet thanks to a Hyper Sonic Motor, & you'll enjoy full-time manual focus override by rotating the focus ring, putting you in control at all times. Front lens rotation is eliminated by an internal focusing system, so you can use the included petal-type lens hood to cut out unwanted light for cleaner shots. Capture wider scenes & subjects confidently with the Sigma EX DC HSM 10-20 mm f/3.5 Wide-angle Zoom Lens for Canon DSLRs. ...