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Sigma EX telephoto zoom lens - 70 mm - 200 mm
Sigma EX Telephoto
Zoom Lens - 70 Mm -
200 Mm
£854.38
This large aperture telephoto zoom lens, incorporating Sigma's original Optical Stabilizer function, covers focal lengths from 70mm to 200mm & offers a constant aperture of F2.8 over the entire zoom range. The OS function offers the use of shutter speeds Approx. 4 stops slower than would otherwise be possible. It makes shooting easy for many types of photography such as portraits & sports. Two FLD ("F" Low Dispersion) glass elements, which have performance equal to fluorite glass, & three SLD (Special Low Dispersion) glass elements provide excellent correction of color aberration. Super multi-layer coating reduces flare & ghosting. The lens incorporates HSM (Hyper Sonic Motor), ensuring a quiet & high speed AF as well as full-time manual focus capability. ...
Available
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Sigma EX Wide-angle
Lens - 20 Mm
£579.58
Sigma 20mm f 1.8 EX DG Aspherical RF is one of several EX Series lenses. It is the first 20mm Super wide-angle lens in the world with a large aperture of F1.8 & angle of view 94.5 degree. It has Macro focusing capability with a minimum focusing distance of 20cm/7.9inches (reproduction ratio 1: 4). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates an aspherical lens element in the front as well as rear lens groups, to minimize distortion, spherical aberration & astigmatism. The lens has non-vignetting optical construction, in order to obtain adequate peripheral brightness with open aperture. This is especially desirable for digital cameras. The lens incorporates a rear focus system eliminating front lens rotation, thus allowing the use of a Perfect Hood & easy use of polarizing filters. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this lens are lead & arsenic free ecological glass. ...
Available
Sigma EX wide-angle lens - 20 mm
Sigma EX Wide-angle
Lens - 20 Mm
£579.58
Sigma 20mm f 1.8 EX DG Aspherical RF is one of several EX Series lenses. It is the first 20mm Super wide-angle lens in the world with a large aperture of F1.8 & angle of view 94.5°. It has Macro focusing capability with a minimum focusing distance of 20cm/7.9inches (reproduction ratio 1:4). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates an aspherical lens element in the front as well as rear lens groups, to minimize distortion, spherical aberration & astigmatism. The lens has non-vignetting optical construction, in order to obtain adequate peripheral brightness with open aperture. This is especially desirable for digital cameras. The lens incorporates a rear focus system eliminating front lens rotation, thus allowing the use of a Perfect Hood & easy use of polarizing filters. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass. ...
Available
Sigma EX wide-angle lens - 24 mm
Sigma EX Wide-angle
Lens - 24 Mm
£430.78
Sigma 24mm f 1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system & uses two aspherical lens elements for minimizing distortion & spherical aberration & astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood & the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, & yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass. ...
Available
image missing
Sigma EX Wide-angle
Lens - 24 Mm
£551.98
Sigma 24mm f 1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system & uses two aspherical lens elements for minimizing distortion & spherical aberration & astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood & the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, & yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass. ...
Available
image missing
Sigma EX Wide-angle
Lens - 24 Mm
£472.78
Sigma 24mm f 1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system & uses two aspherical lens elements for minimizing distortion & spherical aberration & astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood & the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, & yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass. ...
Available
image missing
Sigma EX Wide-angle
Lens - 24 Mm
£472.78
Sigma 24mm f 1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system & uses two aspherical lens elements for minimizing distortion & spherical aberration & astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood & the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, & yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass. ...
Available
Sigma EX wide-angle zoom lens - 10 mm - 20 mm
Sigma EX Wide-angle
Zoom Lens - 10 Mm - 20
Mm
£349.18
With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting & it enables photographers to emphasize the subject. Two ELD glass elements & a SLD glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion & allow compact & lightweight construction. The super multi-layer coating reduces flare & ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM ensures a quiet & high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches throughout the entire zoom range & a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood & polarizing filter. The petal-type hood blocks extraneous light & reduces internal reflection. ...
Available
Sigma EX wide-angle zoom lens - 10 mm - 20 mm
Sigma EX Wide-angle
Zoom Lens - 10 Mm - 20
Mm
£341.98
With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting & it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements & a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion & allow compact & lightweight construction. The Super Multi-Layer coating reduces flare & ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range & a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood & polarizing filter. The petal-type hood blocks extraneous light & reduces internal reflection. ...
Available
image missing
Sigma EX Wide-angle
Zoom Lens - 10 Mm - 20
Mm
£419.98
With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting & it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements & a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion & allow compact & lightweight construction. The super multi-layer coating reduces flare & ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range & a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood & polarizing filter. The Petal-type hood blocks extraneous light & reduces internal reflection. ...
Available

Sigma EX Wide-angle Lens - 24 Mm

Sigma 24mm f1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system and uses two aspherical lens elements for minimizing distortion and spherical aberration and astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood and the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus
mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, and yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead and arsenic free ecological glass.
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Availability: In Stock
£472.78
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Product Description

Sigma 24mm f 1.8 EX DG Aspherical Macro is one of the EX Series lenses. This lens has a fast F1.8 maximum aperture with macro focusing capability of minimum focusing down to 18cm/7.1inches (reproduction ratio 1: 2.7). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system & uses two aspherical lens elements for minimizing distortion & spherical aberration & astigmatism. Internal focus system eliminates front lens rotation, thus allowing the use of a Perfect Hood & the easy use of polarizing filters. The lens incorporates non-vignetting optical construction, in order to obtain adequate peripheral brightness even at open aperture. This is desirable for digital cameras. The lens also incorporates dual-focus mechanism. It is easy to hold the lens, since focusing ring does not rotate during auto-focus, & yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead & arsenic free ecological glass.

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Intelligent Comparison

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Canon EF Wide-angle Lens - 35 Mm PC World Business
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Sigma EX wide-angle zoom lens - 10 mm - 20 mm
Sigma EX Wide-angle Zoom Lens - 10 Mm - 20 Mm PC World Business
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Sigma EX wide-angle zoom lens - 10 mm - 20 mm
Sigma EX Wide-angle Zoom Lens - 10 Mm - 20 Mm PC World Business
£341.98
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Sigma EX Wide-angle Zoom Lens - 10 Mm - 20 Mm PC World Business
£419.98
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image missing
Sigma EX Wide-angle Zoom Lens - 10 Mm - 20 Mm PC World Business
£419.98

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Jargon Buster

LENS - An optical element which converges or diverges light
Blades - Part of a tool or machine which has a cutting edge
Iris - A flowering plant
Iris - The part where the colour can be found in the eye
Digital - A system that uses only 0s and 1s to transmit data
Glass - A solid, typically transparent. Brittle and used in windows. The first patent granted in the UK was for Glass.
Torque - Torque is a measure of the turning force of an object. Such as a wrench turning a bolt, the higher the toque the higher the capability of undoing a tight bolt.
rotation - A circular motion of an object around a central axis
F1 - a high level automobile racing tournament
Wide - Something with a large width.
Diaphragm - An area of the body in which the lungs are.
Manual - A book of instructions to build or operate items, also a form of labour which your hands are used.
Reproduction - A process of making a copy of something.
Torque - The force used to turn, rotate, an object about an axis. The higher the torque the greater the ability to turn.

Supplier Information

PC World Business
Empower your business with PC World Business (http://www.pcworldbusiness.co.uk)! Explore a wide range of technology solutions, from laptops and desktops to printers and accessories, tailored to meet your business needs. With top brands, competitive prices, and expert advice, we're your trusted partner in driving productivity and innovation. Plus, with convenient delivery options and dedicated customer support, upgrading your technology has never been easier. Stay ahead of the curve and propel your business forward with PC World Business!
Page Updated: 2024-03-04 14:25:33

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