Wide Angle Lens » Aspherical

Sigma 20mm f/1.8 EX DF RF Aspherical Wide

admin — Tue, 21 Jul 2009 23:32:32 +0000

This super-wide-angle lens is ensured minimal light-fall-off with superior peripheral brightness. The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background. This is an ideal DG lens optimized Digital SLR camera.The minimum focusing distance of this lens is 20cm (7.9 inch) and it has maximum magnification of 1: 4 with fast F 1.8 maximum aperture. The minimum focusing distance of 20cm (7.9 inch) and 94.5? angle of view allow close up photogr ..... more info

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Sigma 1224mm f/4.55.6 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 23:30:42 +0000

This Sigma 12-24mm F4.5-5.6 lens has a large variable angle of view from 122° super wide-angle (at 12mm/diagonal axis) to 84.1°. The 4 Special Low Dispersion (SLD) glass elements enable effective compensation of color aberration, which is a common problem with super-wide angle lenses. Features an inner focusing system that keeps the length of the lens unchanged while controlling aberration; a minimum focusing distance of 11 at all focal lengths; and it\'s equipped with a Petal-type hood to blo ..... more info

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Sigma 1224mm f/4.55.6 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 23:17:17 +0000

This ultra wide angle zoom lens offers 122 degree super wide angle of view along the diagonal axis. The super-wide angle\'s useful range of view offers the photographer greater freedom of expression. This lens is equipped with a fixed Petal-type hood to obtain a superior extraneous light-blocking effect. Four Special Low Dispersion (SLD) glass elements are provided for effective compensation of color aberration, which is a common problem with super-wide angle lenses. Two pieces of molded glass a ..... more info

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Sigma 20mm f/1.8 EX DG RF Aspherical Wide

admin — Tue, 21 Jul 2009 22:51:19 +0000

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Sigma 28mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 22:31:50 +0000

This lens has a macro focusing capability with fast F1.8 maximum aperture, which is ideal for Digital SLR cameras.This lens is capable of Macro photography, with minimum shooting distance of 20cm (7.8 inch) (reproduction ratio 1: 2.9) and angle of view is 75.4. You can take picture not only the subject but also the surrounding scenery.The lens has an advanced optical construction, in order to obtain adequate peripheral brightness with open aperture. Also, the iris diaphragm has 9 diaphragm blade ..... more info

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Sigma 20mm f/1.8 EX DG RF Aspherical Wide

admin — Tue, 21 Jul 2009 22:12:48 +0000

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Sigma 24mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 21:27:36 +0000

This large-aperture wide-angle lens is equipped macro focusing capability with a maximum magnification of 1: 2.7 and fast F1.8 maximum aperture. The use of aspherical lenses is offered for superior peripheral brightness and compensation of aberrations and astigmatism. This is an ideal DG lens for Digital SLR cameras. ..... more info

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Sigma 1735mm f/2.84 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 20:16:05 +0000

Kit includes: 1) Sigma 17-35mm EX DG IF HSM Aspherical Zoom Lens; 2) 6-Piece Cleaning Kit; 3) Sigma Spudz Microfiber Cleaning Cloth; 4) Hoya 77mm UV Protector Filter. ♦ Sigma 17-35mm Lens includes: Front & Rear Lens Caps; Lens Hood; Instructions; Sigma USA Warranty. ♦ The Sigma 17-35mm has an internal focusing system which eliminates front lens rotation. This makes it easy to use with circular polarizing filters plus it enables using a more effective petal-shaped lens hood to reduce flare as ..... more info

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Sigma 20mm f/1.8 EX DG RF Aspherical Wide

admin — Tue, 21 Jul 2009 19:52:10 +0000

This 20mm super-Wide Angle Lens offers an angle of view of 94.5 and a large aperture of F1.8. It allows close-ups with a minimum focusing distance of less than 20cm and a working distance lens to subject of 6.5cm ..... more info

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Sigma 1224mm f/4.55.6 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 19:17:02 +0000

Sigma will always be guaranteed a place in the history books as pioneers of the wide-angle zoom lens. Our advanced super wide angle technology was developed far earlier than any of our competitors. Sigma designed and produced the first wide-angle zoom lens, the zoom gamma 21-35mm F3.5-4.2, in 1979. The wide-angle zoom category didn\'t even exist before this date. The market comprised only standard and telephoto zoom lenses with most people believing that wide angle zooms were impossible to devel ..... more info

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Sigma 1735mm f/2.84 EX DG IF Aspherical Super

admin — Tue, 21 Jul 2009 16:12:27 +0000

Kit includes: 1) Sigma 17-35mm EX DG IF Aspherical Zoom Lens; 2) 6-Piece Cleaning Kit; 3) Sigma Spudz Microfiber Cleaning Cloth; 4) Hoya 77mm UV Protector Filter. ♦ Sigma 17-35mm Lens includes: Front & Rear Lens Caps; Lens Hood; Instructions; Sigma USA Warranty. ♦ The Sigma 17-35mm has an internal focusing system which eliminates front lens rotation. This makes it easy to use with circular polarizing filters plus it enables using a more effective petal-shaped lens hood to reduce flare as muc ..... more info

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Sigma 24mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 14:25:53 +0000

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, ..... more info

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Sigma 1224mm f/4.55.6 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 14:22:52 +0000

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Sigma 1530mm f/3.54.5 EX DG IF Aspherical Ultra

admin — Tue, 21 Jul 2009 14:05:07 +0000

This rectilinear 15-30mm f3.5-4.5 EX Aspherical DG DF lens provides focal lengths from 15mm ultra-wide angle to 30mm wide-angle and is the first of its kind in the world.This lens has minimum focusing distance of 11.8 inches (30 cm) at all focal lengths with 110.5 degrees (wide) to 71.6 degrees (tele) of angle of view. (Maximum magnification is 1: 6.)It incorporates hybrid aspherical lens in the front lens group to minimize distortion and astigmatism, and molded glass aspherical lens in the rear ..... more info

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Sigma 28mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 10:57:27 +0000

This large aperture Wide Angle Lens boasts a maximum magnification of 1:2.9. Its floating focus system enables close-ups up to a minimum shooting distance lens to subject of less than 20cm. ..... more info

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Sony DT 1118mm f/4.55.6 Aspherical ED Super Wide

admin — Tue, 21 Jul 2009 10:55:48 +0000

With the capability to focus quickly and zoom from super-wide-angle to wide-angle, this lens captures interior scenes with greater flexibility and handles fast action in close environments. Its DT(R) design is ideally suited for the CCD imager of the Sony DSLR-A100 camera and its 35mm-equivalent zoom range gives you wide latitude in framing and composition. DT 11-18mm f/4.5-5.6 Super Wide Zoom DT Lens Design for optimum DSLR performance Excellent wide-angle to long telephoto shots Focal L ..... more info

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Sigma 2460mm f/2.8 EX DG IF Aspherical Wide

admin — Tue, 21 Jul 2009 10:55:38 +0000

The effective arrangement of Special Low Dispersion (SLD) and aspherical glass elements has created a lens of compact dimensions. With an overall length of 84.7mm (3.3in.), it is the smallest lens of this focal range. This lens offers a large aperture of F 2.8 over its entire range of focal lengths, which is ideal for low light situations both indoors and out. It has a large depth of field that offers the photographer greater freedom of expression.By using a new technology and optical design, th ..... more info

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Sigma 28mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 08:00:41 +0000

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Sigma 1735mm f/2.84 EX DG IF HSM Aspherical

admin — Tue, 21 Jul 2009 06:56:52 +0000

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Tamron AF 1735mm f/2.84.0 Di LD SP Aspherical

admin — Tue, 21 Jul 2009 03:31:34 +0000

TAMRON AF 17-35MM F/2.8-4 DI LD Super Wide Angle Zoom Lens for Canon ..... more info

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Sigma 28mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 02:42:36 +0000

SIGMA 28mm f1.8 EX DG Aspherical Macro lens has a fast F1.8 maximum aperture, with macro-focusing capability. It features minimum focusing, down to 20cm/7.9inches (reproduction ratio 1:2.9). The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus image. It incorporates the floating focus system and the use of two aspherical lens elements to minimize distortion, spherical aberration and astigmatism. The lens incorporates minimum vignetting optical construction in order to obtai ..... more info

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Sigma 24mm f/1.8 EX DG Aspherical Macro Large

admin — Tue, 21 Jul 2009 02:14:41 +0000

This large-aperture wide-angle lens is equipped macro focusing capability with a maximum magnification of 1: 2.7 and fast F1.8 maximum aperture. The use of aspherical lenses are offered for superior peripheral brightness and compensation of aberrations and astigmatism. This is an ideal DG lens for Digital SLR cameras.This lens is capable of Macro photography at minimum focusing down to 18cm (7.1 inch) (reproduction ratio 1: 2.7). It incorporates the floating focus system in order to minimize dis ..... more info

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