Sigma 17-50mm f/2.8 EX DC OS HSM FLD Lens: Large Aperture Standard Zoom for Canon DSLR - International Version (No Warranty) Review
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Very good
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Details
Brand | Sigma |
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Lens Type | Standard |
Compatible Mountings | Canon EF |
Camera Lens Description | 50 millimetres |
Maximum Focal Length | 50 Millimeters |
Description of Sigma 17-50mm f/2.8 EX DC OS HSM FLD Lens: Large Aperture Standard Zoom for Canon DSLR - International Version (No Warranty)
Characteristics of the Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera - International Version (No Warranty)
The Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens is a versatile lens designed for Canon DSLRs with APS-C size sensors. It boasts an impressive aperture of f/2.8 throughout the zoom range, allowing for excellent low-light performance and beautiful bokeh effects. With 4 stops of anti-shake compensation (OS), you can capture sharp and steady images, even in challenging shooting conditions. The lens accepts 77mm filters, providing flexibility in adding various accessories to enhance your photography. Its ultra-compact design, measuring only 3.6 inches (91.8mm) in length, makes it highly portable without compromising on performance. Additionally, the lens features a multi-layered coating that effectively reduces aberrations, ensuring high image quality in every shot. The Hyper-Sonic Motor (HSM) enables quick and quiet autofocus, making it suitable for both photography and videography.
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Problems Solved and Important Parameters
The Sigma 17-50mm f/2.8 EX DC OS HSM FLD Lens effectively addresses several common challenges photographers and videographers face. With its wide aperture of f/2.8, it tackles low-light situations by allowing more light to enter the lens, resulting in brighter and clearer images. The 4 stops of anti-shake compensation (OS) help counteract camera shake, minimizing blur and enabling sharper shots. The lens's multi-layered coating ensures excellent correction for aberrations, enhancing overall image quality by reducing unwanted distortions and artifacts. The Hyper-Sonic Motor (HSM) delivers quiet and fast autofocus performance, enabling you to capture your subjects accurately and swiftly.
Applications and Benefits
For Canon DSLRs with APS-C Size Sensors 4 Stops of Anti-Shake (OS) Compensation. Aperture of f/2.8 throughout Zoom Range Accepts 77mm Filters. Ultra Compact (Only 3.6", 91.8mm Long) Multi-Layered Lens Coating. Excellent Correction for Aberrations Hyper-Sonic Motor for Quiet/Fast AF. Close Focusing Distance of 11" (28cm) Weighs Only 19.9 oz (565 g)
- Happy with the lens! The focus is fast (no yaw), at F/5.6 the picture is sharp, F/2.8 is clear but without details, the bokeh is soft, there is a slight vignette, the stubcompes with a bang. Before that, I shot with a Canon 50mm F / 1.8, I'm sure it will now gather dust at home. Compared with Canon 50mm 1.8 fix: ? p=0
- In the store, I clicked a target from my hands, looked - everything seems to be fine, I took it (I HURRY). I clicked at home, threw it on the computer - an easy back focus. Tomorrow I took it to the warranty for adjustment. Master completed in an hour. This is the only negative and that could have been avoided if I were more careful about buying. Tip - take a laptop with you to the store, the screen is not always clearly visible.
- - aperture 2.8 -good build quality -stub -good bokeh for zoom -heavy - picture is good overall -sharp especially at f4
- - front-back focus is very common on these models - the zoom ring rotates in the opposite direction, unlike other lenses, it is inconvenient for me - in dark places, the focus prowls and cannot find anything - at 17mm, terrible distortion -Chromatic aberrations at 2.8 but this is on all almost cheap zooms with such aperture
- ultrasonic motor, weight
- ultrasonic motor, weight
- aperture, superb stub, good constructive, and sharpness all come together in this phrase.
- Sometimes the autofocus is off, and there are numerous lenses for Canon that have both front and back focus.
- Aperture. Stabilizer. Now for the cost Because I have a 550D, I have used this glass to take in excess of tens of thousands of photographs (mainly weddings). After processing a successful outcome in lightroom, the client is pleased with the final product. But.
- chromate? - yes! vignette? - Yes! misses? - Yes! Where should I put my focus? - Yes! soapy? - up to 4.0 in certain border areas of the frame, sure!
- Affordable, robust and sturdy appearance, decently solid overall appearance (as it seemed at first)
- Below
- It has a more accurate shooting range than a whale 18-55. Excellent and quick autofocus. Seems solid. Embroidered hood and case are included.
- Severe distorting of reality To a severe degree chromatic Soapy edges Vignette The stabilizer is not functioning properly. When the power is off, there is something hanging there that, when shaken, produces a noise within.
- 1. Light at all focal lengths (for zoom), hence fast focus in low light. 2. Sharp. 3. Durable. 4. Fast, quiet and accurate focus (I immediately tested it after reading reviews about front / back focus). 5. It is well assembled (compared to the tamron 17-50 2.8, which is very flimsy), the trunk is also blocked, although it does not seem to leave. 6. * working *, and not for show, a 4-stop stabilizer - you can take sharp pictures of static objects with a shutter speed of 1/2 - 1/5 s. 7. Pleasant bokeh. 8. Hood and case included. 9. 2 aspherical and 2 low-dispersion elements (for some reason, it is not indicated in the description on the market). 10. Price for quality. 11. Universal focal length 27 - 80mm (crop 1.6).
- 1. Only crop. 2. Too heavy - a feature of the assembly and large lenses, on carcasses of the 100d / 1300d level, I think it will greatly outweigh. 3. During autofocus, you cannot manually adjust (even absolutely impossible, as it can disable the focusing system). 4. Expensive 77mm filters (I don't use them, so it's not critical for me). 5. Distortions at the very edge are not uniform on all sides - I have a little more lather on the right, again, only visible upon closer examination on a test target. 6. In the off state, something shakes inside, but the instructions describe that this is a normal operating condition and is not a marriage, but a design feature of the stabilizer. At first it was scary), the battery also drains much faster with the stub, kenon did not notice this with lenses, now I turn it on when necessary. 7. I would like large focal lengths at least 17-70mm)), but this would add weight / size / price / distortion.
- Duplicate my review with a photo. Strengths: Sharpness, working 2.8, 2.8 at all focal lengths, an excellent range of focal lengths for canon crop, the idea became clear that the carcass does not do the main work (I have 550D, it was taken for an excellent combination of photos / and excellent video in one inexpensive bottle) , and optics. The stub works just super, an extremely necessary thing for video, the picture, as if on a tripod (if the hands are not after yesterday . :)). For a photo, it often saves in room light from stirring, when ISO 800 is already the limit, because. 1600 by 550 is quite good, but I need to suppress color noise a little, I don’t like this business, but it’s not for me to carry a tripod, especially when traveling. The build quality is on top, everything is monolithic and "moderately tight" turns, nothing dangles. They immediately issued a lens in the store without any back and front focuses. The focus, by the way, is super, it clearly catches where you aim, I don’t remember smearing it. In general, a solid, high-quality lens.
- Weaknesses: at 2.8 it lathers at the edges of the frame - not critical, just had to write something. the ideal is not achievable, but in the center everything is super. Otherwise - 5 points. They write here that the focal ring rotates when focusing is on . I don’t see anything wrong with that, and it’s even hard to imagine a situation that this could be inconvenient or it’s some kind of “weak link” .
- Aperture, stabilizer, minimum focal length, suitable for portraits. Ultrazoom, price.
- IMHO, not suitable for macro.
- Almost all
- Price (in relation to the dollar) Working 2.8 Build quality Convenient FR for crop (28-80) Stabilizer Contents of delivery
- Terrible (visually) lens hood It’s not a fact that you buy a good lens, without bf and ff.