Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7-Inch MultiMedia Digital Picture Frame

Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7-Inch MultiMedia Digital Picture Frame Review

Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7-Inch MultiMedia Digital Picture Frame Feature

  • Fast F2.8 maximum aperture making it ideal for low light photography
  • l Minimum focusing distance of 13.5cm and a maximum magnification of 1:6
  • Equisolid angle projection method is possible for art and scientific use
  • Equipped with HSM with full-time manual focus override
  • Includes 7-Inch MultiMedia Digital Picture Frame

Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7 Inch MultiMedia Digital Picture Frame

Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7-Inch MultiMedia Digital Picture Frame Overview

This auto focus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD??Special Low Dispersion??glass provides effective compensation of chromatic aberration. Sigma??s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM (Hyper Sonic Motor) ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring.

Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens For Canon Rebel XT XTi 350D 400D 50D XSI XS T1I T2I 5D 10D 20D 30D 450D 1000D Includes 7-Inch MultiMedia Digital Picture Frame Specifications

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*** Product Information and Prices Stored: Jul 27, 2010 07:54:19

Sigma 24-70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras

Sigma 24-70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras Review

Sigma 24-70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras Feature

  • Large aperture standard zoom lens
  • ELD and SLD glass provides excellent correction of all types of aberrations
  • Super Multi Layer Coating reduces flare and ghosting
  • Equipped with HSM ensuring quiet and high speed AF
  • The rounded 9 blade diaphragm creates an attractive blur

Sigma 24 70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras
I needed a good zoom for weddings, I have been using a canon 24 1.4 and Sigma 50 1.4 and shooting at 2.8. The 24-70 gives me the 2.8 I like to shoot at plus the range I like to shoot at. I love the Sigma 50 1.4 on my 7D it gives me the look I want. But inside with more then 2 people in the picture I needed to much room so I stopped to switch to the 24L. The problem I found with primes is after an hr of pictures most people start to get grumpy and dont like any delays and stoping to switch lens is a delay so I got the 24-70 2.8 to cover 95% of my pictures.

I had to set my focus adjust on the 7D to +10 for this lens. With the +10 I have just a tiny bit of FF at 24 and a tiny bit of BF at 70 but you have to be at 100% to see it. For cameras that do not have the focus adjust the +10 would be a large problem so if you dont have FA get the canon or plan on sending it in for adjustment, its worth it :)

A friend ask me to shoot his Hockey game so I used the 24-70 and was very very hapy with the results, out of 66 pictures not one was out of focus. The lens was always in focus. I am not saying it was perfect but it was good enough that you cant tell at 8×10 print size. On my 7D the focus was fast and accurate.

There are some reviews on the net that show this lens has bad corner resolution at 70mm and there are some that show it has better corners then both the Canon and Nikon 24-70’s. The corners on my copy are good but not perfect. The Sigma 50 had about the same resolution at 1.4 as the 24-70 at 2.8 but with the 50 at 2.8 its a bit better. The bokeh is ok but the 50 is better. The colors are good on both and the 24-70 has very little CA.

Dave

Sigma 24-70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras Overview

This large aperture standard zoom lens covers focal lengths from 24mm and is housed in compact construction. The latest optical design provides an overall length of 94.7cm /3.7inch. It is ideal for general photography such as snapshots, portraiture and landscapes. The Super Multi Layer Coating reduces flare and ghosting. ELD (Extraordinary Low Dispersion) glass, two SLD (Special Low Dispersion) glass elements and three aspherical lenses provide excellent correction of all types of aberrations. Superior optical performance is ensured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), ensuring a quiet and high speed AF as well as full time manual focusing capability. This lens has a minimum focusing distance of 38cm/15in and a maximum magnification ratio of 1:5.3. The rounded 9 blades diaphragm creates an attractive blur. It is possible to attach the included petal-type hood to block out extraneous light.

Sigma 24-70mm f/2.8 IF EX DG HSM AF Standard Zoom Lens for Pentax Digital SLR Cameras Specifications

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*** Product Information and Prices Stored: Jul 24, 2010 01:00:05

19 Piece Super Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li-Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi-Coated Filter Kit + 50″Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D

19 Piece Super Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li-Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi-Coated Filter Kit + 50″Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D Review

19 Piece Super Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li-Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi-Coated Filter Kit + 50″Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D Feature

  • 19 Piece Super Accessory Product Kit includes all BRAND NEW merchandise with manufacturer supplied accessories plus FULL USA warranties
  • Sigma 70-300MM Zoom Lens with Macro
  • High Capacity Lithium Ion Battery, Professional High Definition Super Wide Fisheye .42x Lens
  • 8 GB High Speed Memory Card, High Speed Card Reader, and 50″ Aluminum Tripod
  • Corel Mediaone Plus Software, Premier Back Pack Case, and 5 Piece Maintenance Kit

19 Piece Super Accessory Kit with Sigma 70 300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi Coated Filter Kit + 50Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D

19 Piece Super Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li-Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi-Coated Filter Kit + 50″Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D Overview

19 PIECE SUPER ACCESSORY KIT INCLUDES:

1. Sigma 70-300MM Zoom Lens with Macro

2. Corel MediaOne Plus Software

3. 8 GB High Speed Memory Card

4. Wireless Remote Control
5. High Speed Card Reader

6. Premier Back Pack Camera Case

7. High Capacity Lithium Ion Battery

8. Professional High Definition Super Wide .42x Fisheye Lens

9. Multi-Coated 3 Piece Filter Kit
10. 50″ Aluminum Tripod

11. Tripod Carrying Case

12. Deluxe Camera Shoulder Strap

13. Universal Screen Protectors

14. Cotton Swabs

15. Fiber Cloth

16. Lens Cleaning Fluid

17. Blower Brush

18. Lens Tissues

19. 110/220 Volt Adapter

The Sigma 70-300MM zoom lens with Macro attaches directly to the front of your camera lens enabling you to begin shooting immediately. It is a high-performance lens ideal for portraits, sports photography, nature photography. This lens has been perfectly optimized with use for Digital SLR cameras. The multi-layer lens coating and lens design reduces flare and ghosting. The lens features a 1:2 maximum close-up magnification at the 300 millimeter focal length.The lens features SLD (Special Low Dispersion) glass for excellent correction of chromatic aberration. The perfect addition to any photographers arsenal.

The 19 Piece Super Camera Accessory Kit is compatible with: Pentax K20D

19 Piece Super Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 8 GB Memory Card + Card Reader + Wireless Remote Control + Premier Back Pack Case + High Capacity Li-Ion Battery + .42x Fisheye Wide Angle Lens + 3 Piece Multi-Coated Filter Kit + 50″Aluminum Tripod + Tripod Case + Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Maintenance Kit + 110/220 Adapter for Pentax K20D Specifications

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*** Product Information and Prices Stored: Jul 20, 2010 23:36:04

Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera

Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera Review

Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera Feature

  • Lens Construction 17 Elements in 13 Groups Angle of View 72.4-27.9 Number of Diaphragm Blades 7 Mimi

Sigma 17 50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera
Ever since I got my T2i, I have been looking for a zoom lens better than the kit lens. Actually, I first got a 50mm f/1.4 prime lens and that was terribly front-focusing. I exchanged it and it’s replacememt was still off although it was much better than the first one. I thought I would never be 100% happy since my T2i does not have micro-adjust capability so I went out and got a 7D with Canon 17-55 f/2.8. After spending nearly 00 more, I expected perfection but the new lens was defective – tact sharp at 2-3 feet, but off by more than a foot at 20ft.

I brought my cameras/lens to a local camera shop and tried Tamron 17-50 non-VC. The display model was not very sharp at all. I am sure it’s just that copy as I have read very good reviews on this lens.

Then I tried the Sigma 17-50 OS (brand new out of the box) and it was also front-focusing. At this point, I was losing hope. The sales guy tried it on another camera he had and confirmed that it was front-focusing. He put a “defective” note on it and got me a second one to try. Finally, this one was in perfect focus. I spent nearly an hour in the store taking about 100 pictures, mainly checking for focus accuracy. At any distance, it was sharp both on my T2i and 7D.

I guess I just had a bad luck streak but I think there are a lot of lenses that are off, maybe from shocks and bumps in shipping. Some people may not be aware or even care but I am pretty picky. I am glad to see that I can get perfectly sharp focus without the micro-adjust capability so I have returned the 7D. My T2i and the new Sigma zoom lens take perfect pictures. I can take a picture of a dollar bill from ~20ft away (50mm, f/2.8) and see the serial number clearly. Although I can do the same with the kit lens, it is much sharper with the Sigma.

This is a great lens. I just wish it had fulltime manual focusing as the focusing ring rotates while auto focusing. It comes with a hood. The Optical Stabilization works well too.

Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera Overview

For use with smaller chip APS-c or 4/3 digital cameras only Offers Sigma’s OS System (Optical Stabilization) allowing hand held 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″

Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera Specifications

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*** Product Information and Prices Stored: Jul 17, 2010 18:00:13

16 Piece Deluxe Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi-Coated Filter Set + 50″Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900

16 Piece Deluxe Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi-Coated Filter Set + 50″Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900 Review

16 Piece Deluxe Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi-Coated Filter Set + 50″Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900 Feature

  • 16 Piece Deluxe Accessory Product Kit includes all BRAND NEW merchandise with manufacturer supplied accessories plus FULL USA warranties
  • Sigma 70-300MM Zoom Lens with Macro
  • Deluxe Padded Camera Case and 50″ Aluminum Tripod
  • 4 GB High Speed Memory Card and Wireless Remote Control
  • Corel Mediaone Plus Software, 3 Piece Fitler Kit, and 5 Piece Celltime Maintenance Kit

16 Piece Deluxe Accessory Kit with Sigma 70 300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi Coated Filter Set + 50Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900

16 Piece Deluxe Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi-Coated Filter Set + 50″Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900 Overview

16 PIECE DELUXE ACCESSORY KIT INCLUDES:

1. Sigma 70-300MM Zoom Lens with Macro

2. Corel MediaOne Plus Software

3. 4 GB High Speed Memory Card

4. Camera Remote Control

5. Deluxe Padded Camera Case

6. 58MM 3 Piece Multi-Coated Filter Kit

7. 50″ Aluminum Tripod

8. Tripod Carrying Case

9. Deluxe Camera Shoulder Strap

10. Universal Screen Protectors

11. Cotton Swabs

12. Fiber Cloth

13. Lens Cleaning Fluid

14. Blower Brush

15. Lens Tissues

16. 110/220 Volt Adapter

The end all be all of camera accessory kits. This kit contains every accessory a photographer will ever need. From fisheye lenses to telephoto lenses this kit will make it impossible to miss a shot. Add on the filter kits and lack of quality will be a thing of the past.

The Sigma 70-300MM zoom lens with Macro attaches directly to the front of your camera lens enabling you to begin shooting immediately. It is a high-performance lens ideal for portraits, sports photography, nature photography. This lens has been perfectly optimized with use for Digital SLR cameras. The multi-layer lens coating and lens design reduces flare and ghosting. The lens features a 1:2 maximum close-up magnification at the 300 millimeter focal length.The lens features SLD (Special Low Dispersion) glass for excellent correction of chromatic aberration. The perfect addition to any photographers arsenal.

The 16 Piece Deluxe Camera Accessory Kit is compatible with: Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900 Digital SLR Cameras

16 Piece Deluxe Accessory Kit with Sigma 70-300MM Macro Zoom Lens + Corel MediaOne Plus Software + 4 GB Memory Card + Wireless Remote Control + Deluxe Padded Camera Case + 3 Piece Multi-Coated Filter Set + 50″Aluminum Tripod + Tripod Carrying Case + Deluxe Camera Shoulder Strap + Universal Screen Protectors + 5 Piece Celltime Maintenance Kit + 110/220 Adapter for Sony Alpha A100, A200, A230, A300, A330, A350, A380, A700 & A900 Specifications

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*** Product Information and Prices Stored: Jul 14, 2010 09:18:15

GSI Super Quality High-Definition 72mm UV Protection Lens Filter

GSI Super Quality High-Definition 72mm UV Protection Lens Filter Review

GSI Super Quality High-Definition 72mm UV Protection Lens Filter Feature

  • Blocks the invisible Ultra-Violet component of light from the sky
  • Pictures gain brilliance and disturbing blue casts are avoided
  • Excellent protection for the front element of your lens
  • Ideal for photography in high altitudes, by the sea and in regions with very clean air
  • Treated with a multi-layer coating process to optimize protection

GSI Super Quality High Definition 72mm UV Protection Lens Filter

GSI Super Quality High-Definition 72mm UV Protection Lens Filter Overview

The GSI popular line of Camera filters help you make the most of virtually every photo opportunity by improving image impact and quality. Our filters are meticulously crafted from the highest quality optical glass. Ultraviolet UV improves contrast and color saturation by reducing the effects of ultraviolet light and atmospheric dust and haze in sunny landscapes, including mountain, marine and aerial scenes. Can be used in combination with polarizer for stunning scenics, or to protect the front lens element from dirt, fingerprints, and scratches.

GSI Super Quality High-Definition 72mm UV Protection Lens Filter Specifications

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*** Product Information and Prices Stored: Jul 11, 2010 07:54:07

Sigma 18mm – 200mm f/3.5-6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit

Sigma 18mm – 200mm f/3.5-6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit Review

Sigma 18mm – 200mm f/3.5-6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit Feature

  • Exclusively designed for use with digital Single Lens Reflex (SLR) cameras.
  • High zoom ratio 11:1
  • Compact and Lightweight construction with diameter of 70mm (2.8″), length of 78.1mm (3.1″) and weight of 405g./14.3oz.
  • Minimum focusing distance of 45cm (17.7″) at all focal lengths

Sigma 18mm   200mm f/3.5 6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit

Sigma 18mm – 200mm f/3.5-6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit Overview

This high zoom ratio lens is exclusively designed for digital SLR cameras and capable of covering a wide range of focal lengths from wide-angle to telephoto. Two Special Low Dispersion (SLD) glass elements and two hybrid aspherical lensesoffer the utmost correction for all types of aberrations, and enables this extended range super zoom lens to be housed in a compact and lightweight construction of 70mm (2.8″) diameter, and 78.1mm (3.1″) in length, and weighing just 405g/14.3oz. The new lens coating reduces flare and ghost, which is a common problem of digital cameras and also creates an optimum color balance. This lens has a minimum focusing distance of 45cm (17.7″) at all focal lengths and has maximum magnification of 1:4.4. The lens design incorporates an inner focusing system, which prevents the front of the lens from rotating, making it particularly suitable for using circular polarizing filters and petal shaped lens hoods. The overall length of the lens does not change during focusing, ensuring convenient handling and ease of use. Azoom lock switch eliminates ‘zoom creep’ during transportation, a convenient addition when traveling.

Sigma 18mm – 200mm f/3.5-6.3 DC AF Lens Kit, for Pentax Digital SLR Cameras with Tiffen 67mm UV Wide Angle Filter, Professional Lens Cleaning Kit Specifications

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*** Product Information and Prices Stored: Jul 08, 2010 07:00:09

Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras

Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras Review

Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras Feature

  • Accepts 62mm size filters
  • Variable zoom offers excellent image definition and increases your creative possibilities, when compared to a standard 50mm ‘normal’ lens
  • The use of two (2) SLD (The Special Low Dispersion) glass elements results in excellent correction of chromatic aberration
  • The lens materials used in this new lens are lead and arsenic free ecological glass

Sigma 24 70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras
I had researched this lens for almost 4 months before actually deciding to purchase. Like a lot of people that just bought their 7D with the kit lens, I was secretly wishing I had the funds to purchase the Canon 24-70 f2.8L. Unfortunately that lens is a sizable investment when building your kit on a budget.

Thats when the Sigma came in. Sigma has a few lenses in this focal length, all with the same speed (f2.8). One at about a 0 price point, one with an 0 price point, and this one at about 0. The lower price point could be compared to the low end Canon lenses. Fairly quality glass for the price you pay, but very under built (plastic). The higher end lens can be compared to almost the L. Very well built, internal zoom, and HSM for quiet and fast zoom. This lens could be compared to a mid level Canon EF lens. Very well built, just lacking the bells and whistles of the high-end version.

I had a chance to test this lens out on Manhattan Beach in California, and the first thing I noticed was how sharp the lens is between f4-5.6. The focus at f2.8 is clean as well, but does have some soft edges shooting closer to the 70mm range. Still very much a quality image coming out of a lens at less then half the price of the L.

The Sigma 24-70 EX DG Macro has an interesting way of getting into Manual focus. There are two switches, one near the base of the lens and the is the focus ring itself that you pull back to engage. Not too big of en issue when shooting video really since you have no need to engage the auto-focus in video mode, but can take some getting used to when switching back forth from video to still.

This also is big. Not quite as big as the L, but very close. It also has matte-like finish that really looks slick. I love the shape of this lens as well. Really looks kickass on the 7D body. Be prepared to drop a little extra cash on the filters however as the thread is 82mm. The upside though is all the filters you buy for this lens, you could actually use a step-down ring and not have any worries of vignetting as far as I know.

PROS: Very solid build, fast focus, fast speed (constant f2.8)
CONS: No IS (but neither does the current L), slightly soft edges at 2.8/70mm, Large filters needed

If you don’t have enough cash to drop on the L series lens, but still want a quality lens, absolutely go for this lens. Very happy with this purchase.

Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras Overview

Large aperture zoom starting from 24mm and realizing a maximum aperture F-value of 2.8 As for the front element does not rotate at the time of focusing.

Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Nikon SLR Cameras Specifications

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*** Product Information and Prices Stored: Jul 05, 2010 05:54:08

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm with LensPen + Accessory Kit

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm with LensPen + Accessory Kit Review

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm with LensPen + Accessory Kit Feature

  • KIT INCLUDES 4 PRODUCTS — All Brand New Items with all Manufacturer-supplied Accessories + Full USA Warranties:
  • Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm PLUS +
  • LensPen Lens Cleaning System +
  • Capkeeper 2 +
  • Precision Design Deluxe 6-Piece Lens & Digital SLR Camera Cleaning Kit

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75 / 9.5cm with LensPen + Accessory Kit

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm with LensPen + Accessory Kit Overview

Kit includes:
♦ 1) Padded Soft Lens Case for Small Sized Lenses
♦ 2) LensPen Lens Cleaning System
♦ 3) Capkeeper 2
♦ 4) Precision Design Deluxe 6-Piece Lens & Digital SLR Camera Cleaning Kit

This padded, water resistant Soft Lens Case is designed to accommodate a wide variety of smaller lenses, offering a great deal of protection in a versatile, comfortable, lightweight case. The water-resistant nylon exterior material provides long-lasting quality, while the fully-padded interior and zipper closure keep your lens protected from dust, scratches and even light impacts. Plus, a handy belt loop makes this pouch the perfect solution for the photographer on the go! Interior Dimensions: H 3.75″ x D 4.5″ inches (9.5 x 11.43cm) / Weight 4.8 oz.

The LensPen is one of the most invaluable accessories a photographer can own. Its unique design makes cleaning your lens fast, simple and effective. On one end, a retractable soft brush sweeps dust and loose particles away from the glass. On the other end, a special dry cleaning compound is used to gently remove fingerprints and spots. The result is a crystal clear lens surface and better pictures in just seconds, a feat that other cleaning items just can’t match.

Keep your lens cap securely attached to your camera with the Capkeeper 2!

This 6-piece cleaning kit contains a Hurricane air blower, lens cleaning tissues, lens cloth, lens cleaning liquid, blower brush and cotton swabs.

Precision Design Padded Soft Lens Case for Small Sized Lenses up to 3.75″ / 9.5cm with LensPen + Accessory Kit Specifications

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*** Product Information and Prices Stored: Jul 02, 2010 04:18:53

Sigma EX – Telephoto zoom lens – 50 mm – 150 mm – f/2.8 APO DC HSM II – Minolta A-type

Sigma EX – Telephoto zoom lens – 50 mm – 150 mm – f/2.8 APO DC HSM II – Minolta A-type Review

Sigma EX – Telephoto zoom lens – 50 mm – 150 mm – f/2.8 APO DC HSM II – Minolta A-type Feature

  • Compact, lightweight, large aperture telephoto zoom lens
  • SLD “Special Low Dispersion” glass elements and the super multi layer lens coating assure high image throughout the entire zoom range.
  • The new lens design ensures high image quality at the minimum focusing distance of 39.4″ (100cm)
  • Equipped with HSM (Hyper Sonic Motor) with full-time manual focus override
  • Compatible with Sigma 1.4x EX DG and 2x EX DG APO Tele-Converters

Sigma EX   Telephoto zoom lens   50 mm   150 mm   f/2.8 APO DC HSM II   Minolta A type
A well built lens by Sigma. Those who are not used to (inexperienced) in focusing properly will realize that this lens is very sensitive. Two objects sitting next to each other but one is slightly farther away from the camera (say 1-2″) will show noticeable difference in the sharpness level. So be very careful with pointing at the right object. Otherwise practice will bring you closer and closer to great results.

Very light for its size and capability compared to the Nikkor 70-300mm or 18-200mm VR or not. Well-priced (0-0). Fast built-in motor (HSM) and very very quiet.

The best part is the f/2.8. Able to capture images in low light settings, indoor, fast movements, way faster and way sharper than 70-300mm or 18-200mm (f/3.5 or f/5).

Highly recommended.

Sigma EX – Telephoto zoom lens – 50 mm – 150 mm – f/2.8 APO DC HSM II – Minolta A-type Overview

The Sigma Corporation is pleased to present the APO 50-150mm F2.8 II EX DC HSM lens. This large aperture telephoto zoom lens is designed exclusively for digital SLR cameras with APS-C size sensors and its compact, lightweight body provides freedom of movement and versatility. The minimum focusing distance of 100cm/39.4in. and the high-resolution power layout have improved the strength of the lens in close-up photography. This lens offers a large aperture of F2.8 and its large depth of field offers greater freedom of creativeexpression. It has a maximum aperture of F2.8. Four SLD glass elements are used for maximum correction of chromatic aberrations. The super multi-layer lens coating reduce flare and ghosting and ensure sharp images throughout the entire zoom range. The lens design incorporates an inner focusing.

Sigma EX – Telephoto zoom lens – 50 mm – 150 mm – f/2.8 APO DC HSM II – Minolta A-type Specifications

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*** Product Information and Prices Stored: Jun 29, 2010 03:54:04