Features Sigma forms provide a professional image, clean layouts & adequate space for entries. Supplied pre-punched for filing & produce clear carbonless copies. Form size 212x 198mm. 3-Part Purchase Order (top copy White, file copy Pink, good in copy Blue). ...

This large-aperture standard lens gives owners of mirrorless cameras the opportunity to experience the fun of shooting wide open, with F1.4 brightness. Photographers will enjoy the beautiful bokeh effect that only a large-aperture lens can offer & the exceptionally sharp optical performance expected from a fine prime lens. A prime lens with a focal length of around 50mm & F1.4 brightness offers an angle of view very similar to human vision. The photographer can use the shallow depth of field at wide-open aperture to take stunning portraits & tabletop still life shots or can close the aperture for greater depth of field & shoot landscapes or snapshots. Photographers can experience F1.4 brightness & standard lens functionality with a 35mm equivalent focal length of 60mm on the Micro Four Thirds system & 45mm on the Sony E-mount system. Combining compactness with outstanding optical performance The front lens element features high-refractive index, high-dispersion glass for extra power & a shorter overall lens length. To optimize the lens for mirrorless cameras, two aspherical lens elements help ensure outstanding image quality & overall compactness. The lens features SIGMAs inner focus technologies, while lighter lens elements in the focus lens group make possible a more compact actuator. Moreover, this lens offers outstanding stability whether the photographer is shooting handheld or has the camera placed on a surface. Structurally, the lens features materials & parts that contribute to its compact, lightweight structure. In summary, this is an unprecedented lens that combines outstanding optical performance with exceptional portability & usability. A compact, lightweight lens offering outstanding image quality with F1.4 brightness In addition to featuring an optimized layout & power distribution, this lens incorporates one aspherical lens element & one double aspherical lens element, as well as an element made from high-refractive index, high-dispersion glass with high anomalous partial dispersion. By effectively leveraging these technologies, the lens delivers an outstanding level of light to the edges of the image while minimizing lateral chromatic aberration. To correct distortion, the lens takes advantage of the image correction capabilities of the mirrorless camera body, using the corrective power of the optical system to enhance sharpness. Shallow depth of field for a beautiful bokeh effect The large-diameter lens with F1.4 brightness makes possible a shallow depth of field for a beautiful bokeh effectunavailable until now in a standard lens for mirrorless cameras. Designed to minimize flare & ghosting From the start of the design process, SIGMA took steps to minimize flare & ghosting & establish an optical design that is resistant to strong incidental light sources such as backlight. Fast & smooth AF By incorporating a stepping motor, the lens offers exceptionally quick & quiet autofocusing performance. This feature is especially useful when using the camera to take videos. This lens is also compatible with Sony E-mount Fast Hybrid AF. Extra-long Hood (Supplied) The included lens hood is extra-long & features an antireflective coating to manage unwanted light. The hood also features rubber & anti-slip textures to make it easier for the photographer to hold while shooting. Rounded diaphragm The 9 blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image. Brass made bayonet mount This lens incorporates a brass made bayonet mount which has both high accuracy & durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength & making it highly resistant to long-term use. ...

High-performance standard lens, designed exclusively for mirrorless interchangeable lens cameras. With their compact bodies & a diverse range of design, mirrorless interchangeable lens cameras have been evolving in their own unique way. To achieve a lens system corresponding to the cameras of the new era
- shaped by such thoughts, the high- performance standard lens for mirrorless interchangeable lens cameras offers Sigmas original innovation in a form that is more polished & refined than ever before. In order to maximize performance of mirrorless cameras, advanced optical technology such as the high-quality double-sided aspherical lens is used to achieve expressive performance worthy of Sigmas Art line. It is an ideal lens for casual snaps as well as portraits. Standard lens for mirrorless interchangeable lens cameras The high-performance standard lens has an angle of view equivalent to 60mm on the Micro Four Thirds system & 45mm on the E-mount system (35mm equivalent focal length). Designed with a focus on power distribution, the lens ensures exceptional image quality. With excellent mobility, it is ideal for casual snaps as well as portraits. Currently comprising the SIGMA 19mm F2.8 DN wide-angle lens, the SIGMA 30mm F2.8 DN standard lens & the SIGMA 60mm F2.8 DN mid-range telephoto lens are expanding photographers high-performance options for mirrorless interchangeable lens cameras. Superior optical performance & functionality. Sigmas original innovation is now more polished & refined than ever before. The simple shape of the focus ring, varying textures that distinguish each part of the lens, the use of metal on almost all external areas of the lens, the unibody design of the hood-all of these elements add up to a lens design that is ideal for mirrorless interchangeable lens cameras. In addition, photographers have the choice of black or silver to match their favorite equipment. Exceptional image quality This high-performance lens is inspired by the optical design of the SIGMA DP2 Merrill, the high image quality compact digital camera incorporating the 46 megapixel Foveon X3 direct image sensor. This lens features two glass mold aspherical lenses including the high-quality double-sided aspherical lens, providing excellent correction for distortion & other types of aberration. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position Telecentric conscious design The superior telecentric optical design improves the image quality throughout the frame. Linear AF motor This lens benefits from a newly developed linear AF motor which moves the lens unit directly without the need for gears or the drive of other mechanical parts. This system ensures accurate & quiet autofocusing, making the lens suitable for video recording as well as taking still photos. Minimum focusing distance of 30cm This lens has a minimum focusing distance of 30cm & a maximum magnification ratio of 1:8.1. Incorporating Rounded diaphragm The 7 blade rounded diaphragm creates an attractive round bokeh at large-aperture settings Brass made bayonet mount This lens incorporates a brass made bayonet mount which has both high accuracy & durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength & making it highly resistant to long-term use.
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Sigma ¯34;&8217;s 50mm F1.4 EX DG HSM is high quality, professional optics & you ¯34;&8217;ll know it the minute you pick it up. In the past few years, camera manufacturers have overlooked the need for a reasonable fast prime lens that is compact enough for everyday use, yet provides the necessary image quality to meet the highest expectations. Now, with the advent of the APS-C cameras, the long popular 50mm focal length takes on double duty as a portrait length lens of Approx. 75mm on most of the small chip cameras.. ...

One of Sigmas finest creations yet, this lens sets a new benchmark for performance, offering quality that exceeds expectations in every way. Designed with a focus on sophisticated optical performance & abundant expressive power, our new Art line delivers superior image quality for high-level artistic expression. This new lens embodies the concept of our new Art lenses. Our Art line delivers high-level artistic quality Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art & Sports. Designed with a focus on sophisticated optical performance & abundant expressive power, our Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, our Art line lenses are designed to meet the expectations of users who value a creative, dramatic outcome above compactness & multifunction. Along with landscapes, portraits, still-life, close-up & casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots & many other scenes. The SIGMA 35mm F1.4 DG HSM is the first lens from the Art line. Compensate for colour aberration to ensure unsurpassed expressive performance Aberration is an important factor for the lens performance. To actualize a high-performance lens, one of the essential elements is aberration correction. When it comes to aberration, there are chromatic aberration of magnification & axial chromatic aberration. It is possible to correct the chromatic aberration of magnification in photo-editing software whereas axial chromatic aberration cannot be corrected afterwards. This lens incorporates FLD (F Low Dispersion) glass elements, which have performance equal to fluorite, & SLD (Special Low Dispersion) glass elements, & by optimizing the power alignment of the lens, both types of aberration have been corrected. The lens achieves ultra-high image quality through the entire focusing range. Also, by appropriate alignment of aspheric lenses, astigmatism & field curvature are corrected. The result is superior optimum resolution even in peripheral areas. Large maximum aperture of F1.4 In 2005, Sigma released a lens that has aperture value F1.4 designed for digital SLRs, SIGMA 30mm F1.4 EX DC HSM. Since then, we have produced high-performance lenses by incorporating the latest optical technique, such as the standard lens designed for a full size image sensor, the SIGMA 50mm F1.4 EX DG HSM & the medium telephoto lens with large aperture, SIGMA 85mm F1.4 EX DG HSM. This lens, SIGMA 35mm F1.4 DG HSM, is our fourth lens that achieves extraordinary expressive power at the aperture value at F1.4. For wide angle photography, it ensures excellent brightness with the large F1.4 aperture & a beautiful bokeh effect. Attractive blur effect Correction of coma aberration enabled less blur on a point light source in peripheral areas, & the function is best used for astrophotography & illuminations. It is also possible to create an attractive blur to the out of focus areas. The aspheric lens elements used as the first lens have secured peripheral brightness while correcting distortion. The rounded diaphragm creates an attractive blur to the out-of-focus areas of the image. Floating inner focusing system This system compensates for astigmatic aberration & spherical aberration & provides extremely high optical performance for close-up photos. Flare & ghosting conscious design In order to achieve high rendering on this flagship lens, flare & ghosting were thoroughly measured from an early stage to establish an optical design which is resistant to strong incident light such as backlight. The Super Multi-Layer Coating reduces flare & ghosting & provides sharp & high contrast images even in backlit conditions. Hyper Sonic Motor The HSM (Hyper Sonic Motor) ensures high speed & quiet AF as well as full-time manual focus override by rotation of the focus ring. With the enhanced AF algorithm, smoother AF is achieved. ...

Telephoto zoom lens with excellent cost performance & optimised for use with digital SLR cameras Capable of macro photography, this lens has a 1.2 maximum close-up magnification at the 300 mm. focal length. Its the ideal high performance lens for portraits, sports photography, nature photography & other types of photography that frequently use the telephoto range. ...

Sigmas 24-70mm f/2. 8 DG EX HSM is a high-quality standard zoom lens offering exceptional brightness & a first-rate autofocus. With the diaphragm fixed at F2. 8, your h&-held photos will always look great, even in low-light conditions. Plus, at less than 10 cm long, the 24-70 DG EX HSM is incredibly compact! Since this lens can be used with both regular & digital cameras (APS-C & full frame), users of all kinds of autofocus SLR can take advantage of its low dispersion glass, aspherical lenses & hyper sonic motor (HSM). This 24-70 DG EX HSM lens won the prize for Best Lens 2009-2010 at the EISA awards. ...

Telephoto zoom lenses with tele-macro function & optimised for digital SLR cameras The performance telephoto zoom lens is capable of shooting with a maximum magnification of 1:2 at the focal length of 300 mm. Its the ideal lens for portraits, sports photography, nature photography, & other types of photography that frequently use the telephoto range.SLD (Special Low Dispersion) glass This lens has two SLD glass elements in the front lens group & one in the rear lens group, the lens has excellent correction of chromatic aberration through the entire zoom range. This new DG lens is capable of macro photography with a 1:2 maximum magnification at the focal length of 300 mm. The new multi layer lens coating reduces flare & ghost, which is a common problem with digital cameras & also creates an optimum colour balance. Macro shooting with maximum magnification 1:2 High optical performance is demonstrated throughout the entire zoom range. It also has a switch that converts the lens to macro photography at focal lengths between 200mm & 300mm with a minimum focusing distance of 95cm (37.4 inches). In normal mode the minimum focusing distance is 150cm (59.1 inches) at all zoom settings. Maximum magnification between 200mm & 300mm is 1:2.9 to 1:2. ...

Telephoto zoom lens with excellent cost performance & optimised for use with digital SLR cameras Capable of macro photography, this lens has a 1.2 maximum close-up magnification at the 300 mm. focal length. Its the ideal high performance lens for portraits, sports photography, nature photography & other types of photography that frequently use the telephoto range. ...

Circular Polarizing Filter This type of Polarizing filter has a large diameter & it also deepens the intensity of blue skies, eliminates glare. It not only reduces the reflection from non-metallic surfaces, but also increases colour saturation perfectly. Product Features Circular Polarizing Filter Large diameter Deepens the intensity of blue skies Eliminates glare ...