MACRO 105mm F2.8 EX DG allows greater working distance between the lens and subject.

High contrast and excellent image quality are made possible in all shooting ranges. This macro lens is ideal for digital SLR cameras as well as film SLR cameras.

Reduces flare and ghost This new medium telephoto macro lens employs a new design concept for digital SLR cameras. Its new lens power layout produces an excellent optical performance and also reduces flare and ghost.

This new lens is designed to reduce the influence of harmful light caused by reflections from the digital image sensor. An easy to use 105mm medium telephoto lens MACRO 105mm F2.

8 EX DG lens is very suitable for taking pictures in nature and it enables to use of natural light conditions or flash. The greater working distance of this lens is very advantageous when taking the picture of a flower among the branches or an insect.

You do not shake your subject when you want to take its precise details without blurring by using a tripod. The narrow angle of view is a great aid for simplifying backgrounds and shallow depth of field makes it easier to handle the composition.

This lens would have an equivalent field of view of a 178mm telephoto macro lens on a digital SLR camera (when used with the SD10). Minimum aperture of F45 Depth of field of medium telephoto macro lenses is generally very shallow; however, Sigma, Canon and SONY mounts of this lens have a minimum aperture of F45 (or F22 for FOUR THIRDS or F32 for Nikon and Pentax mounts) for incredible depth of field.

Screw-in lens hood A screw-in hood is included, for convenient use of circular polarizing filters. It is possible to attach a 77mm filter in front of the lens hood.

Dual Focus (DF) system This lens also incorporates a Dual Focus (DF) system that is designed to make the lens easy to hold during auto focusing. The large focus ring offers smooth and positive action whilst focusing manually.

Specifications: Depth of field of medium telephoto macro lenses is generally very shallow; however, Sigma, Canon and SONY mounts of this lens have a minimum aperture of F45 (or F22 for FOUR THIRDS or F32 for Nikon and Pentax mounts) for incredible depth of field Lens Construction 11 Elements in 10 Groups Angle of View 23.3 degrees Number of Diaphragm Blades 8 Blades Minimum Aperture F45: CANON, SIGMA,SONY F32: NIKON, PENTAX F22: FOUR THIRDS Minimum Focusing Distance 31.

3cm/12.3 in.

Maximum Magnification 1:1 Filter Size Diameter 58mm Dimensions Diameter 74mm X Length 97.5mm 2.

9 in. X 3.

8 in. Weight 457g/16.

1 oz. Corresponding AF Mounts SIGMA, CANON, NIKON (D), SONY/MINOLTA, PENTAX, FOUR THIRDS (less)

This flash provides full TTL operation with digital SLR cameras, including full i-TTL operation with applicable cameras Just as with many of Sigma's products, you will find features on the 530-ST that normally would only be associated with much more expensive flashes. The perfect economical all-around flash for any digital or 35mm autofocus SLR shooter.

Bounce & Swivel Head Flash can be tilted 90 upwards and 7 downward for close-ups. Also can be swiveled 180 to the left and 90 to the right AF Assist Autofocus auxiliary lamp helps the camera to focus in low-light situations Auto Power Off Battery-saving mode shuts down power after 90 seconds Specification Type Shoe Mount Guide No.

92' ( 28 m ) at 24mm 132' ( 40 m ) at 50mm 174' ( 53 m ) at 105mm Angle of Coverage 84 to 23 ( 24-105mm lenses in 35mm format ) 103 ( 17mm with Wide Panel supplied ) Variable Power 1/1, 1/16th TTL Dedication Yes ( i-TTL ) Bounce Head Yes; 90 up, 7 down Swivel Head Yes; 90 to right, 180 to left Zoom Head 24-105mm auto-zoom ( flash senses focal length & adjusts ) Off Camera Terminal No Recycle Time 6 seconds ( based on fresh alkaline batteries & full power ) 4 seconds ( based on fresh Ni-MH batteries & full power ) Power Source Four 1.5-Volt "AA" batteries ( alkaline, lithium, NiCad & NiMH ) Dimensions 3.

0 x 5.5 x 4.

6" ( 76 x 140 x 117mm ) WxHxD Weight 10.8 oz ( 305 g ) (less)

3 maximum aperture Optical Stabilization (OS) system Available for Canon, Nikon and Sigma mounts (APS-C/DX format DSLRs only) Hypersonic Motor (HSM) focusing on Nikon mount only Technical Specification Lens Construction 18 Elements in 13 Groups Angle of View 69.3 - 7.

1 degrees (Sigma SD format) No. of diaphragm blades 7 Minimum aperture F22 Minimum focusing distance 45cm / 17.

7 in. Maximum magnification 1:3.

9 Filter Size Diameter 72mm Lens Hood Petal Hood Dimensions Diameter 79mm X Length 100mm 3.1 in.

x 3.9 in.

Weight 610g / 21.5 oz (less)

Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. The dedicated APO teleconverters can be mounted between select lenses and camera body to increase the focal length by the power of 1.

4x. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras.

They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 1.

4 x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverters convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork.

Body & rear lens caps and carrying case are included with the teleconverter. Specification Lens Construction 5 Elements in 3 Groups Angle of View --- Mininum Aperture f Dimensions (Diameter x Length) 68 x 19.

5 mm/2.6 x 0.

8 in Weight 160g / 5.6oz (less)

Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. The dedicated APO teleconverters can be mounted between select lenses and the camera body to increase the focal length by the power of 2.

0x. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras.

They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 2.

0 x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverters convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork.

Body & rear lens caps and carrying case are included with the teleconverter. Specification Lens Construction 6 Elements in 5 Groups Angle of View --- Mininum Aperture f Dimensions (Diameter x Length) 68.

5 x 52 mm/2.7 x 2.

0 in Weight 235g / 6.6oz (less)

8 throughout the entire zoom range, making it ideal for many types of photography especially portraiture and landscapes. The OS, Sigma’s anti shake feature offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible.

The OS feature allows Sony and Pentax users the option of viewing a stabilized image in the viewfinder, a feature offered only by Sigma. HSM provides fast and quiet AF.

Sigma’s own FLD glass elements, which have performance equal to fluorite along with two glass mold and one hybrid aspherical lens, provide excellent correction for all types of aberrations. The Super Multi-Layer coating reduces flare and ghosting.

This lens boasts superior peripheral brightness and provides sharp, high contrast images even at the maximum apertures. With a minimum focusing distance of 11 inches throughout the entire zoom range and a magnification ratio of 1:5.

When you need to stand ready for any photo opportunity you need a fast aperture so you can shoot in low existing light or at maximum range with a flash. This Sigma lens is perfect.

With its compact size and light weight, it’s a necessary addition to your camera bag For use with smaller chip APS-c digital cameras only Offers Sigma’s OS System (Optical Stabilization) allowing handheld photography even in low-light situation HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus FLD glass elements with performance equal to fluorite glass for compensate for color aberration Ultra compact with overall length of just 3.6” A lens hood, front & rear lens cap and carrying case are included with the lens.

Specification Lens Construction 17 Elements in 13 Groups Angle of View 72.4-27.

9 Number of Diaphragm Blades 7 Mininum Aperture f22 Minimum Focusing Distance 28 cm / 11 in Filter Size (mm) 77 Maximum Magnifications 1:5 Dimensions (Diameter x Length) 83.5x91.

8 mm/3.3x3.

6 in Weight 565g / 19.9oz.

Corresponding Mounts Canon, Nikon (less)

3 DC lens is specially optimized for digital SLR cameras, and offers an "all-in-one" super-zoom lens solution. This lens provides the equivalent focal range of approx.

29-320mm when used with a Canon digital SLR camera(*). It's design incorporates aspherical lenses and SLD (Special Low Dispersion) glass that provides the utmost correction for all types of aberrations and enables this extended super-zoom lens to be housed in a compact and lightweight construction.

DC lenses are exclusively designed for digital SLR cameras. The image circle (rear of lens) is made to match the smaller dimensions used for the image sensor on digital cameras.

As a result these lenses are also more compact and lightweight, and are better matched to digital SLR cameras. Super Multi Layer (SML) coating reduces ghost and flare Two pieces of Special Low Dispersion (SLD) elements and two hybrid aspherical lenses provide high quality images throughout the entire zoom range The lens design incorporates an inner focusing system, which prevents the front of the lens rotating, making it particularly suitable for use with circular polarizing filters and petal shaped lens hoods A magnification scale is displayed on the lens barrel for each focal length, ensuring ease of use Specification Filter Size 62mm f/Stop Range 3.

5 - 22 Minimum Focus Distance 1.5' ( 45 cm ) Magnification 1:4.

4 Angle of View 69.3 - 7.

1 Groups/Elements 13/15 Length 3.1" ( 78mm ) Maximum Diameter 2.

7" ( 70mm ) Weight 14.3 oz ( 405 g ) (less)

This zoom range translates into an equivalent range of 225-750mm when used with a Nikon digital SLR camera. The OS (Optical Stabilizer) system minimizes image blur caused by camera shake, and offers the equivalent of shooting at a shutter speed 3-4 stops faster.

This allows handheld telephoto zoom shooting even in poorly lit conditions. The use of the OS (Optical Stabilizer) system, HSM (Hyper Sonic Motor), APO apochromatic design, three elements of SLD (Special Low Dispersion) glass, and multicoated optics all enable this lens to provide a high level of performance throughout its entire zoom range, as well as versatility.

A rear focus system insures quick, convenient manual focus and a non-rotating front barrel. The improved DG lens design corrects for various aberrations.

This lens is specially coated to get the best color balance, while cutting down on ghosting caused by reflections from the digital image sensor. The lens provides the utmost correction against lateral chromatic aberration, which is a serious problem for digital SLR cameras.

By adding the optional Sigma APO teleconverter, you can use this lens as a 210-700mm f/7-9 manual focus ultra-telephoto zoom lens with a 1.4X EX teleconverter, or as a 300-1000mm f/10-13 manual focus ultra-telephoto zoom lens with a 2X teleconverter.

Note! HSM lenses, while able to manually focus with all Nikon F-mount cameras, will not autofocus with certain older film AF cameras. This is the same limitation as with Nikon's own AF-S lenses.

The OS system uses two sensors inside the lens to detect vertical and horizontal movement of the camera. It works by moving an optical image stabilizing lens group, to effectively compensate for camera shake.

It automatically detects movement of the camera and compensates for camera shake when shooting a moving subject such as motor sports. The HSM (Hyper Sonic Motor) system ensures quiet and high-speed auto focusing with full time manual focus override.

Three Special Low Dispersion (SLD) elements provide excellent correction for chromatic aberration. Super Multi Layer (SML) coating reduces ghost and flare.

Specification Filter Size 86mm f/Stop Range 5-22 Minimum Focus Distance 7.2' ( 2.

2 m ) Magnification 1:5.2 Angle of View 16.

4-5 Groups/Elements 15/21 Tripod Collar Yes ( removable ) Length 9.9" ( 252mm ) Maximum Diameter 3.

7" ( 95mm ) Weight 4.2 lbs ( 1.

910kg ) (less)

This super-wide angle lens has a maximum aperture of F3.5 throughout the entire zoom range.

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 and it enables photographers to emphasize the subject.

Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion and allow compact and lightweight construction.

The Super Multi-Layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range.

The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet and 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 and 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 and polarizing filter. The Petal-type hood blocks extraneous light and reduces internal reflection.

FEATURES Unique to Sigma: Widest range with HSM 4 Super-Wide: 10-20 with maximum aperture of F3.5 throughout entire zoom range 4 High Image Quality: Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass elements and Four Aspherical lenses 4 Includes: Petal-type Hood supplied 4 Mounts: for Sigma, Nikon, Canon Specification Technical Specification Lens Construction 13 Elements in 10 Groups Angle of View 102.

4 - 63.8 degrees No.

of diaphragm blades 7 Blades Minimum aperture F22 Minimum focusing distance 24cm / 9.4 in.

Maximum magnification 1:6.6 Filter Size Diameter 82mm Hood Petal-type Hood Dimensions Diameter 87.

3mm X Length 88.2mm 3.

4 in. X 3.

5 in. Mounts Nikon , Canon (less)