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Sigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Canon SLR Cameras (OLD MODEL)
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Brand | Sigma |
Focal Length Description | 24 mm |
Lens Type | Wide Angle |
Compatible Mountings | Canon EF |
Camera Lens Description | 9 |
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This Item ![]() Sigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Canon SLR Cameras (OLD MODEL) | Recommendations | ||||
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Price | $679.95$679.95 | $679.95$679.95 | $350.00$350.00 | $1,309.95$1,309.95 | $629.00$629.00 |
Delivery | — | Get it as soon as Wednesday, May 7 | — | Get it as soon as Wednesday, May 7 | — |
Customer Ratings | |||||
Sold By | Electronics Basket | 6ave | Camerama | Web Offers | Ace Photo |
lens type | Wide Angle | Wide Angle | Wide Angle | Wide Angle | Wide Angle |
compatible mountings | Canon EF | Nikon F (FX) | Canon EF | Canon EF | Canon EF |
lens design | Prime | Prime | Prime | Zoom | Prime |
focus type | Manual Focus, Auto Focus | Auto/Manual | Ultrasonic | Manual Focus, Auto Focus | Auto Focus |
minimum focal length | 24 millimeters | 24 millimeters | 28 millimeters | 24 millimeters | 20 millimeters |
max focal length | 24 millimeters | 24 millimeters | 28 millimeters | 24 millimeters | 20 millimeters |
fixed focal length | 24 millimeters | 24 millimeters | 28 millimeters | 24 millimeters | 20 millimeters |
real angle of view | 84.1 degrees | 84.1 degrees | 75 degrees | 84 degrees | 94.5 degrees |
model name | 432101 | 432306 | Canon EF 28mm f/1.8 USM | EF 24mm f/1.4L USM Wide Angle Lens | macro lens |
max aperture | — | 1.8 f stop | 1.8 f stop | 1.4 f stop | — |
diaphragm blades | 9 | 9 | — | — | 9 |
Product information
Product Dimensions | 3.27 x 3.31 x 3.31 inches |
---|---|
Item Weight | 1.07 pounds |
ASIN | B00005RKSO |
Item model number | 432101 |
Customer Reviews |
3.5 out of 5 stars |
Best Sellers Rank | #4,366 in Camera Lenses |
Is Discontinued By Manufacturer | Yes |
Date First Available | January 11, 2007 |
Manufacturer | Sigma Corporation of America |
Country of Origin | Japan |
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Sigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Canon SLR Cameras (OLD MODEL)
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What's in the box
Product Description
This 24mm lens has a fast f/1.8 maximum aperture with macro focusing capability (minimum focusing distance is 7.1" for a reproduction ratio of 1:2.7). The 9-bladed aperture diaphragm obtains beautiful, circular out of focus characteristics. It incorporates a floating focus system and uses two aspherical elements for minimized distortion, spherical aberration and astigmatism. The lens front does not rotate during focusing, thus allowing the use of a "perfect hood" and the easy polarizing filters. Optical construction was created to minimize light falloff (darkening of the image corners) at maximum aperture-a big benefit particularly for digital cameras. Materials used in this lens are lead and arsenic free ecological glass.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers praise the lens's sharpness, with one noting it remains tack sharp past f/2.5, and they appreciate its crisp imagery and pleasing bokeh. The build quality is solid, comparable to Nikkor lenses, and customers find it offers good value for money. The focus speed receives mixed feedback - while some say it focuses fast, others report it focuses a lot, and while some find it fast, others note it's slow in the focusing department. The softness aspect also gets mixed reviews, with some describing it as excellent while others find it too soft.
AI-generated from the text of customer reviews
Customers find the lens extremely sharp, with one customer noting it remains tack sharp past f/2.5, and another mentioning it performs well for street photography.
"...The colors are natural and it's very sharp at 1.8 and is even better at 2.0 and above...." Read more
"...Photographs, even at f/1.8, are sharp and clear...." Read more
"...and from what I've seen so far it's sharp at maximum aperture from edge to edge...." Read more
"...A bit loud but at a wedding who cares. Great colors, sharp or sharper than the Zuiko 50mm f2, and just a great buy all together...." Read more
Customers praise the lens's image quality, noting its pleasing bokeh, crisp imagery, and great colors.
"...this, the benefits of brighter viewfinder (due to f/1.8), extemely sharp pictures and very good build quality makes it worthwhile purchase..." Read more
"...If the above review is true that it's sharp, then the lens design is sound, so the issue is QA...." Read more
"...But I must say, it looks good on the front of my E-510, like what one would expect an expensive lens on a high end DSLR to look like...." Read more
"...A bit loud but at a wedding who cares. Great colors, sharp or sharper than the Zuiko 50mm f2, and just a great buy all together...." Read more
Customers praise the lens's build quality, noting that it feels solid like a Nikkor lens.
"...viewfinder (due to f/1.8), extemely sharp pictures and very good build quality makes it worthwhile purchase (especially for the price)." Read more
"...The build quality is just fine and certainly better than the kit lenses that come with Olympus DSLRs in the box and unlike my Sigma 105mm macro lens..." Read more
"...and lighter is the point but this is a big piece that feels solid as any Nikkor. A bit loud but at a wedding who cares...." Read more
"...The creative possibilities, the price, the quality build and the speed of the lens FAR out weigh the small softness issue for me...." Read more
Customers find the lens to be good value for money, with one customer noting it's heavy duty for its price point.
"...extemely sharp pictures and very good build quality makes it worthwhile purchase (especially for the price)." Read more
"...This is a great lens for a great price...." Read more
"...The creative possibilities, the price, the quality build and the speed of the lens FAR out weigh the small softness issue for me...." Read more
"For a fast wide angle prime, this lens is an excellent value. After taking more than 500 images indoors and outside, I highly recommend it...." Read more
Customers praise the lens's quality, with one customer noting it performs well as a zoom lens, while another describes it as an almost all-in-one solution.
"...very close and this is but one reason why it's a really wonderful walkabout lens...." Read more
"...unhappy with the Sigma zoom lens at either end--it's very good quality for a zoom, but I really wanted the quality of a prime lens at the wide end...." Read more
"...This lens is top notch." Read more
"...Great lens if you see it for a good price buy it." Read more
Customers have mixed opinions about the lens's autofocus speed, with some finding it fast while others describe it as very slow, particularly in the focusing department.
"...Since this lens is fast, f/1.8, it focuses very quickly even in low light...." Read more
"...Photographs, even at f/1.8, are sharp and clear. Having such a fast lens has opened up whole new areas of photography for me to explore, and the..." Read more
"...The autofocus is relatively slow and can hunt or just give up in poor light, but when it grabs a lock it is very accurate on my example and of..." Read more
"...Excellent bokah below f/4. Handles flare well. AF response time is adequate for most types of shooting, but a bit slow for sports or fast action...." Read more
Customers have mixed opinions about the lens's focus speed, with some praising its close focusing capabilities and fast operation, while others report issues with the front focus and autofocus performance.
"...focusing mechanism, but focus speed is very fast and it has a clutch focusing ring so I can hold the lens and not interfere with the rotation of the..." Read more
"...Lens front focus a lot. Period. I am currently returning this lens to amazon for an exchange...." Read more
"...2. It focuses fast IF you remember to disengage the manual focus ring...." Read more
"...for example the lens shade is clumsy to get on and the manual focus feels a little forced...." Read more
Customers have mixed opinions about the lens's softness, with some praising its excellent feel while others find it too soft.
"...The body feels very tight and well put together. The texture and feel are perfect. Picture quality is extremely good...." Read more
"...At 1.8 the lens is a little soft, but only a little. If you're used to the Nikon 14mm lens for 1500 bucks you might be a little let down...." Read more
"...but it works just fine and has excellent feel and sensitivity (much better than the focus-by-wire on the Zuikos)..." Read more
"...The quality of this piece is great and it really feels like a real lens...." Read more
Reviews with images

Excellent alternative to L lenses.
Top reviews from the United States
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- Reviewed in the United States on March 7, 2007Style: Canon SLR CamerasVerified PurchaseI wanted a wide angle prime lens that I could take to parties where the shooting distance is always about the same and I could get higher quality pictures than with zoom lenses. Since this lens is fast, f/1.8, it focuses very quickly even in low light. It doesn't have an ultrasonic focusing mechanism, but focus speed is very fast and it has a clutch focusing ring so I can hold the lens and not interfere with the rotation of the focusing ring. The body feels very tight and well put together. The texture and feel are perfect. Picture quality is extremely good. The colors are natural and it's very sharp at 1.8 and is even better at 2.0 and above. Macro is excellent and since it has 9 curved aperature blades, the bokeh looks very pleasing. There is almost no distortion or abberation and focus is accurate. So even though this lens is a bit bigger and heavier than I would like in a prime lens like this, the benefits of brighter viewfinder (due to f/1.8), extemely sharp pictures and very good build quality makes it worthwhile purchase (especially for the price).
- Reviewed in the United States on July 26, 2008Style: Canon SLR CamerasVerified PurchaseSigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Canon SLR Cameras
I have tested this lens on 3 different Canon bodies (two 20d, one xti). Lens front focus a lot. Period.
I am currently returning this lens to amazon for an exchange. I will not return a lens to factory to have it re-calibrated. I have heard people returning it to factory 2 or 3 times and lens still come back bad. It is sad and I am just furious over Sigma's QA. How is it possible they miss such bad copy?? Do they not test lens anymore? Why can't they create a department specifically dedicated to testing every single lens that gets shipped? (read below regarding condom testing). Is this difficult to implement? No. Will Sigma win more customers if they do? Yes. Here's the plan: Setup a few workstations, mount the camera on a fixed post in such a way that it's not ever movable, tether camera to computer, shoot in jpg, and view image either via AI / MTF score so there's a threshold to either reject or accept.
What are these lens CEO thinking??? This comment goes out to all lens manufacturers. I can't wait until there's a lens manufacturer that will implement the above test and take the industry by storm. In fact, scribe the employee id onto the parts on the product line so that they figure out who is the culprit and dispense disciplinary action. I paid 1 day over night DHL to have this lens rushed to me because of all the excitement, but boy was I disappointed. I can only hope the next copy will be up to factory spec.
Also note that customers do zoom into the image. So testing must be done at 1:1 viewing. Whether I zoom in or out, the picture is just a low quality fuzz. I am a wedding photographer and I have many lens, canon and tamron, and I do know how to test lens. I think the MTF threshold idea is brilliant and the employee ID on the parts is critical to getting high quality products. Actually, Employee ID to whoever assemble that part / lens. Companies should form a division to accept returned lens, take apart, and find the culprit, and trace employee id. This is long over due... how is it acceptable to have such poor quality control?
I'd like to know:
a) Where are the QA managers?
b) Do companies only care to mass produce and sample test once a while?
c) *** How long does it take to build a lens compared to electronically test a lens? If every condom is tested electronically, then why can't lens be tested. A quality condom is less than 1 dollar each!! Somebody got to be held responsible for these poor quality lens. If the above review is true that it's sharp, then the lens design is sound, so the issue is QA.
Update: I have purchased and exchanged at least 2 copies of this lens through Amazon. Read comments below.
- Reviewed in the United States on October 3, 2008Let me put the light gathering abilities of the Sigma 24mm F/1.8 lens in perspective.
The Olympus 14-42mm f3.5-5.6 kit lens, at wide open aperture and set to a 24mm focal length, is an f/4.7 lens. Ouch. With the kit lens wide open and set to 24mm focal length, I need 1600 ISO to get a tripod shot of my kitchen at around 1/50th of a second. With the Sigma, I get the same shutter speed with the camera set to 200 ISO. At 1600 ISO, the Sigma shoots the same image at 1/400th of a second.
A tripod mounted test on an illuminated indoor target shoots 1/320th of a second at f/5 with the kit lens, while the Sigma set to f/5 shoots the same scene at 1/400th of a second. Another test of another target, this time at F16, has the kit lens at 1/60th of a second, the Sigma at 1/80th. I believe the Sigma has superior lens coatings and more light reaches the image sensor.
The 4/3rds mount version of this lens does not have an aperture ring. I was a little disappointed, having hopes I would be able to turn the ring in aperture priority instead of the knob on the camera. Having owned a series of film SLR's going back to the 70's, I still catch myself trying to twist a ring that isn't there!
There are a few things to consider...
1. Because the sigma is a full frame lens with a four thirds mount, its much heavier than a purpose-built 4/3rds lens. But I must say, it looks good on the front of my E-510, like what one would expect an expensive lens on a high end DSLR to look like. The lens hood is flat black, adding to the appearance.
2. It focuses fast IF you remember to disengage the manual focus ring. The user guide says you MAY damage the motor in the *camera* if you leave the manual focus ring engaged in auto focus. However, since our motor is in the lens, I'm not sure if this applies. The instructions don't even reference a 4/3rds mount.
3. This lens comes with a one year international warranty, automatically upgraded to FOUR by Sigma for USA purchasers of the lens from an authorized USA Sigma dealer. The extended warranty is not transferable, which is something to keep in mind if you buy the lens used.
4. On a full frame camera, this would be a wide angle lens and therefore takes a 77mm filter.
Overall, I'm very happy with this lens. Photographs, even at f/1.8, are sharp and clear. Having such a fast lens has opened up whole new areas of photography for me to explore, and the fact I no longer have to use anything over 400 ISO for existing light photographs has made a quantum leap in the quality of my photographs.
The biggest negative to the Sigma 24mm f/1.8 is I now despise the aperture of my kit lenses!
Top reviews from other countries
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01Reviewed in Japan on April 14, 2020
5.0 out of 5 stars 広角大口径
Style: Canon SLR CamerasVerified Purchase値段と照らすとだいぶいいんじゃないでしょーか。
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およよReviewed in Japan on December 7, 2012
5.0 out of 5 stars 寄れるところが魅力
Style: Nikon SLR CamerasVerified PurchaseニコンD700で使用しております
シグマの広角3兄弟は寄れるところが最大の魅力です
キャノン用に20mmも使用していますが
どちらかひとつとなれば、20mmのほうが良いかもしれません
- Paul PaulReviewed in Canada on July 12, 2015
5.0 out of 5 stars 8 EX DG Aspherical Macro" is really good, just as what i expected
Style: Canon SLR CamerasVerified PurchaseThis "Sigma 24mm f/1.8 EX DG Aspherical Macro" is really good, just as what i expected. Large aperture gives you good depth of field, micro gives you more flexibility to shoot food, jewel, flower and so on. It has no ultrasonic motor, but you can not expect it with this price. All in all, a nice lens which is super suitable for newbie photographer.
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Detlef ClausReviewed in Germany on May 26, 2013
5.0 out of 5 stars Spielzeug für den Grossen
Für den Fotoenthuisiasten wieder ein Stück mehr zum Ausprobieren, schön lichtstark,schneller Fokus und auch die Schärfe ist o.k., ich bin absolut zufrieden
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Pau PerramónReviewed in France on December 1, 2014
5.0 out of 5 stars Five Stars
Style: Canon SLR CamerasVerified PurchaseSuper objectif. Là qualité des images est superve.