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Sigma 30mm f/1.4 EX DC HSM

 

APS-C大小的影像

可產生APS-C大小影像的鏡頭只屬數碼屬性,它們不可使用於比APS-C 格式更大的影像接收器,也不適用於菲林相機。

 

超聲波自動對焦

一般來說,超聲波對焦鏡頭比傳統對焦鏡頭靜和快。

 

使用了一個或更多的低散光度鏡頭元素

低散光度鏡頭元素能減低彩色的色差。

 

不穩定

影像穩定器能減低手震時產生的模糊影像,特別在長焦距或陰暗情況下。根據倒數的定律,影像穩定化比無影像穩定鏡頭能有1到3個光圈優點。

 

金屬接腳

平價鏡頭通常會使用塑膠接腳,而較昂貴的專業的鏡頭會使用金屬接腳。一般來說,金屬接腳會比較耐用的及當鏡頭改變很多。當相機主要使用一個鏡頭,接腳物料並不是很重要。

 

無內置對焦

內置對焦鏡頭不會因設定焦點而改變其大小。

 

固定前鏡頭

固定前鏡頭在變焦及/或對焦時不會轉動,故可容許攝影師用花瓣狀遮光罩,固定前鏡頭能更容易利用極化濾鏡。

 

無插入濾鏡支援

插入濾鏡使用於那些前鏡頭過大或視野不容許於鏡頭前傳統濾鏡的鏡頭。通常遠攝及超廣角鏡頭支援這類濾鏡。

Sigma 30mm f/1.4 EX DC HSM 技術規格

可用的接環 Canon EF, Nikon F, Pentax K, Sony / Minolta A, FourThirds, Sigma
應用 風景, 建築物, 特別效果
類目 標準平鏡
倍增器
穩定器
焦距 30 mm (平)
鏡片組 7 群組含有7 元素
視角 35毫米: 不適用
數碼: 45°
葉片數目 8
最大光圈 f/1.4
最小光圈 f/16
最短焦距 40 cm
放大 0.1×
濾鏡大小 62 mm
大小 ∅ 75.5 × 59 mm
重量 430 g
記錄
自動對焦速度 0.4 項 (由近攝到無限遠)
自動對焦聲音
內置對焦
內置變焦 不適用
固定前鏡頭
接駁類型
天氣密封 不適用
插入濾鏡
超聲波自動對焦
APS-C大小的圈
低散光度鏡頭元素
硬機殼 不適用
軟機殼 不適用
遮光罩 LH715-01
可印刷的遮光罩
三腳架接合器 不適用
Sigma 30mm f/1.4 EX DC HSM 技術規格

Sigma 30mm f/1.4 EX DC HSM 評語

Other reviews

Sigma 30mm f/1.4 EX DC HSM 用者評語

亞瑪遜內最有用的用家評語

Sweet Lens

17 August 2005

This is a sweet little lens that really has no middle ground. You either love it or hate it. Most of the haters really either expect too much from this lens such as focusing in no light or on objects with no contrast and marginal light. The other reason there are detractors come from focus issues.

This seems to be a user problem in my opinion. When you shoot at f 1.4, the area in focus can be pretty shallow. An example is at f1.4 and at a distance of 5 feet, the areas in focus is just .45 feet. If you have a DSLR with multiple focus points, you might find what you want in focus is not selected by the camera. This gives the impression of a focus issue with the lens which it is not.

If you move into close focusing such as 2 feet using f1.4, the focus area becomes less than ¾ of an inch. Even the slightest movement by you or the subject can blow the focus. Again, this is not a lens problem but a user issue.

However, don't be discouraged by the above comments. This lens has so many possibilities from creative images to group portraits to low light photography. You just need to put in a little effort to learn the lens (and your DSLR). Also remember that stopped down to f4 at 10' gives you 5.45 feet in focus.

The 30mm lens also is about as close to a 50mm lens on a 35mm film SLR as there is. A 50mm lens was considered the de facto standard for an SLR in the old days and many people never had anything else. This is a very versatile lens.

The lens itself has an excellent build quality and includes extras such as a lens hood and case. It is sharp and offers great contrast and compares well against such a well regarded lens as the Canon 35mm f1.4L which is about 3 times the price.

You will not be disappointed in this lens at all and I highly recommend it. It is one of my favorite everyday lenses for my Canon 20D. (My everyday kit includs the Canon 17-40mm f4L, 70-200mm f4L, and a Canon 580ex flash.)

Useful addition to a lens collection

14 August 2005

I've had this lens for a couple of days and have shot in a variety of situations. The image is somewhat soft at f/1.4, but sharpens quickly as you stop it down -- f/1.8 looks much sharper and f/2 is excellent.

From a purely practical standpoint, you can shoot in lower light w/o external lighting, and you can run higher shutter speeds in low light for better action-stopping when shooting people or animals. I was also amazed at the incredibly small depth of field I could attain -- for example, I was able to narrow the focus down to a single stem of a plant and have every other part of the plant far out of focus. Not something I've been able to do with my Canon 17-85mm and 10-22mm zooms.

It's a heavy lens but it balances well on a 20D. Autofocus seems nearly as fast as with my Canon lenses. My one complaint is that the focusing mechanism (in auto or manual) isn't as smooth or quiet as with my Canons -- it sounds a bit rough in auto, and makes a slight "barking seal" sound as you go from close to distant focus manually.

Nice of Sigma to include the lens hood and case, instead of charging exhorbitant amounts for the hood as Canon does.

Overall, this is a very useful addition to my zooms, and it will definitely allow me to get usable natural-light photos in situations where I couldn't before.

Fantastic Lens!

28 August 2005

At F/1.4 this lens looks better than my other fast Canon primes do at f/2.5. Sharper, great contrast and color. As has been mentioned before, depth of field at f/1.4 is VERY thin. Unless someone has a bad copy, the only "softness" wide open is due to missed focus, not lens sharpness. This lens is tack sharp wide open and gets even better by f/2. At f/4 and above no lens is better in my opinion.

AF is very accurate in low light, and fast on my Rebel XT.

I have used the Canon 35mm f/1.4-L, and even at 100% viewing, I saw little if any difference. The 35mm-L had slightly better corners (I think) wide open, but the Sigma was sharper in the center wide open with equal contrast and color. But the Sigma is not weather-proofed, and not as big and heavy if you like that kind of thing.

Build quality is a step above non-L Canon lenses.

This lens is the perfect walk-around lens for the Canon XT or 20D, allowing good hand-held shutter speeds from dark interiors, bright daylight to night lighting. The (equiv.) 48mm field of view makes for the perfect, fast, sharp "normal" prime capable of producing great 16x20 prints.

The Best F.14 lens at this price range!

25 September 2005

4 stars becaus of occasional misfocus (may be less than 1%) but 99% gave great results, sharp even at F1.4 wide open. I have taken many photos with this lens mosly at f1.4 and here are the photos taken recently (24 Sept 2005) in my website:
http://www.theteh.com/html/borough_market.html

And some previous samples here:
http://www.theteh.com/html/london_street_.html

I was hesitated between the Canon 35mm f2 but thought that f2 was not wide enough. I had the 50mm f1.8 MKII but the Sigma 30mm wins hands down!! In fact I sold my 50mm f1.8 for this reason and that 50mm was too long for indoors.

You will not regret it!

Greattt Lens!!!

28 December 2005

I purchased this lens after reading reviews, comparsions, and numerous rants about that and this brand. Thus far it is proving to be a worthy replacement to my venerable Canon 50 f/1.8. What I like most about the Sigma 30 is its capability of shooting in low light while maintaining sharpness. The inclusion of HSM and FTM is also a benefit whenever the lens decides to hunt. That being said, I'm extremely glad that I purchased it and recommend it highly.

Outstanding 50mm-Equivalent Prime Lens!

14 August 2006

After researching the various offerings from Nikon and others, I purchased this lens to serve as a Portrait and general-purpose low-light lens. The published reviews have been very positive, which ultimately made my purchasing decision easier. [For those interested, I am utilizing this lens with Nikon's D2X top-of-the-line digital SLR.]

First off, bear in mind that this lens is intended to be a 50mm-equivalent, and is designed exclusively for Nikon DX digital SLRs. (All Nikon digital SLRs have a 1.5x "lens factor," due to the fact that the sensor is smaller than 35mm film.) Sigma states the following in the product specifications, but let me repeat it here: it is NOT designed for full-frame (e.g. 35mm) use!

In terms of comparable offerings from Nikon, they are: Nikon 28mm f/2.8D AF, Nikon 35mm f/2D AF, Nikon 50mm f/1.4D AF and 50mm f/1.8D AF. The two latter lenses are not really in the same category, as they are 75mm-equivalent on Nikon digital SLRs. The two former lenses are close in terms of focal length, so they are reasonable alternatives.

There are several key differences between Sigma's 30mm lens and Nikon's aforementioned 28mm and 35mm lenses. First up, Sigma's lens is equivalent to a Nikon "G-type" lens. Specifically, this means that Sigma's lens does not have a dial to set the aperture; instead, the aperture is set on the camera body. This is incredibly convenient, and allows one to quickly change the aperture while framing the picture in the viewfinder. Nikon's 28mm and 35mm lenses, in contrast, are the older "D-type" lens. Meaning, they both utilize an aperture dial.

The other key difference between Sigma's lens and Nikon's 28mm and 35mm, is that Sigma's utilizes a "Hyper Sonic Motor" for autofocusing. As a result, autofocus action is extremely fast and quiet. Nikon's 28mm and 35mm do not utilize a comparable technology, and instead make do with an older -- and slower/louder -- mechanism.

And finally, a word on optical quality. Because Sigma's lens is so super-fast optics-wise (i.e., the fast f/1.4 maximum aperture), depth-of-field can be extremely shallow. So shallow that, when taking a portrait at, say, 3 feet away, one can focus on the tip of the subject's nose -- with the rest of the subject's face slightly soft! (One might want to generally focus on the subject's eyes, but that is neither here nor there.) The point being, that when fully opened up at f/1.4 or f/1.7, it is easy to confuse the optical quality of the lens (which I have found to be outstanding!) with soft focus due to shallow depth-of-field. [For any newbies: this is a "feature" of fast aperture optics.]

Bottom line, the Sigma 30mm lens provides superb low-light performance (thanks to the fast f/1.4 maximum aperture), along with outstanding optical performance. It is highly recommended for any Nikon digital SLR owner who is looking for a 50mm-equivalent portrait/general-purpose lens. You will not be disappointed!

An excellent low light, "street" lens

21 November 2006

The Sigma 30mm f/1.4 EX DC HSM stays on my D70 about 60%-70% of the time. Colors and contrast are excellent.

It's a fantastic low light lens. I've also owned the Nikkor 35mm f/2D, but remember: you get something like *twice* the light from the Sigma @ f/1.4 than you do with the Nikkor @ f/2. While the Nikkor is an excellent lens in its own right, I've obtained low light sports shots with the Sigma that I'd never get with the Nikkor 35mm.

Edge to edge sharpness is very good. For example, I have a picture taken at a temple where the primary subject is a young woman in a red dress covered in very small white flowers (the dress, not the woman). Even though she appears in the left third of the image, you can see every single flower on her dress. The flower detail makes the image.

I also own the Nikkor 17-35mm f/2.8D and while it's an exceptional lens, I generally find myself going with the bigger aperture of the Sigma and simple "zooming" with my feet. I have not compared the Sigma to the Nikkor 28mm f/1.4, but for the price difference the Nikkor just doesn't tempt me.

One and only reservation about this lens: sample variation, hence the 4/5 stars. I had to return the first one due to focusing problems. Nothing was sharp, ever, and no, it was not operator error. But I am 100% happy with the second copy. Just as long as you buy from Amazon (or anyone with a good return policy, really) you should be fine.

I'm so happy with this lens that I will be open-minded about future Sigma lenses for my Nikons. That's saying something.

Good low light digital lens at great price.

26 July 2005

About 1300.00 cheaper than the Nikon 28mm f1.4 lens. For the price this low light lens does well, capturing sharp images.

My only concern is that other dealers list this lens as having a total of 5 yrs warranty (1 international, 4 USA). There is NO mention of USA warranty with the lens I received. I contacted Amazon about this but have received no reply to date. Thus I question whether the lens I received was so-called grey market, which is disconcerting seeing I could have gotten same lens elsewhere with full warranty. This is something to be aware of - hopefully Amazon will respond to me.

UPDATE::::
5/4/06 - Amazon is listed as a authorized dealer on the Sigma site so I assume Sigma lenses sold by Amazon have the USA warranty (4 years).

Quality Materials But DEFECTIVE and UNREPAIRABLE - BEWARE OF SOME OF THE GLOWING REVIEWS

1 October 2007

I did a lot of research prior to buying this lens. Many people reported significant front focusing issues with their copies. Some responded that the front focusing issues were operator error. So I decided to take a chance.

After conducting numerous focusing tests on charts, my copy also has significant front focusing issues at all apertures. In real world use, the focus issues became apparent quickly. So I decided to contact Sigma.

Sigma stated that the focusing problem is not with their lenses, but rather with my Nikon D80 and other Nikon cameras. I informed them that my D80 focuses properly with 3 different Nikkor lenses, but they still denied there could be a problem. After inspecting the sample, they also were UNABLE TO FIX any problem (probably because they wouldn't acknowledge a problem existed, even with the test charts showing front focus).

Anyone who dismisses the front focusing issues as operator error ignores the fact that people who buy speciality lenses, such as the Sigma 30mm, generally are experienced photographers. Additionally, the same high number of front focus issues aren't experienced with other similar lenses, such as the Nikon 28 f/1.4. It seems like poor quality control to me.

YOU RUN THE RISK OF BUYING A LENS THAT IS USEFUL ONLY FOR MANUAL FOCUS IF YOU BUY THIS LENS, AND WHERE YOU WILL BE UNABLE TO HAVE IT REPAIRED VIA WARRANTY.

However, the lens is built from quality materials. Using manual focus, photos are sharp, although I am noticing some softness as you move from the center of the frame. Assuming the auto focus issues could be resolved through adjustment, it would have been lot of lens for $369.

A 5 star lens is a lens that is tack-sharp straight from the factory, with a functional design that has no significant problems and rivals the best Nikon lenses made. If the focus issues could be corrected, this is a 3 star lens. It works. It's sharp enough. It's pretty good. I think we as consumers are so hungry for quality in this focal length that we over-rate lenses when something - anything - is available. But let's be honest. If a quality alternative existed that didn't have these focus issues, we'd probably buy the alternative.

the Sig 30

6 July 2008

This is one of the most controversial lenses ever, it seems. why all the fuss over this little guy? Simple, it cleverly exploits a hole in nikon's product lineup as a wide aperture (f/1.4) prime lens with HSM (hypersonic motor) at a price point just above nikon's older, slower 35/2 prime.

Therefore nikon purists hate it with a passion, while 3rd party aficionados tend to have a more open mind.

First off, if you're looking for something razor sharp at f/1.4 try zeiss or get over it. it's no fillet chef wide open, but that's not the point. the point is that you CAN use it at 1.4, which means it can shoot in light a 2.8 would be challenged by. also you can stop it down a few clicks and still be at 2.8, or shoot at f/2 or 2.2 and not be completely wide open.

Second, while i'm sure there are sample variations out there, don't be put off by doomsayers on internet forums. opinions of actual users are one thing, but i dont know how people who have never used the lens can qualify it whatsoever.

(but if you do order this lens, make sure its from a vendor with a good return policy. check for front focus issues when you get it; if you have a problem, sigma will recalibrate the lens. saves them money in the QC department, but at least they have good customer service.)

for the record, i own three sigma lenses, all EX series, all bought online, and they all worked perfectly fine from day one.

There are two categories of folks who will be looking at this lens: d40/d40x/d60 users and everybody else.

for a d40/60 kinda person who wants to take no-flash, low light pics, there are no other options in this focal length and aperture class with an internal motor. period. you'd have to go to the micro-nikkor 60mm or 105VR to get an AF-S prime. sigma is coming out with a 50/1.4 HSM, but the 30's "normal" perspective is better suited for DX camera sensors with their 1.5 crop.

nikon d80/200/300/700 owners can use any of nikon's (or sigma's) primes with full AF capability. unless you absolutely need f/1.4, the nikon 35/2 is cheaper and probably sharper. it doesn't have an internal motor, though, so for low-light action shots, the sigma is better suited for that application. but if you just need something inobtrusive for street shooting, candids, or a lower-profile lens, and arent worried about max aperture or AF speed, go for the 35/2.

okay, how about some pros and cons:

Pros:
--not a small lens but lightweight.
--low profile and normal perspective perfect for street/doc and candids.
-- 1.4 maximum aperture makes this perfect for extreme low-light shooting.
-- shallow dof at wide apertures results in creamy bokeh (out of focus elements)
--HSM ensures fast AF; will work on D-series cameras without internal motors.
-- takes 67mm filters.
--sharp in the center at all apertures.
--contrasty IQ
--using fixed focal length lens forces you to focus on composition.
-- EX build is better than sigma's bottom-barrel lenses, plus EX lenses have add'l 3-year warranty.
--makes a good low-light solution for folks with slow variable-aperture kit lenses (i.e., 18-55, 18-70, 18-135, 18-200)

Cons:
--1.4 aperture gives extremely narrow depth of field. this makes this lens extremely tricky when shooting wide open, as shallow depth of field can be mistaken for focus issues.
-- focal range is not as versatile as a zoom
-- how much are you really gonna shoot at 1.4?
--IQ not as impressive as cheaper nikkor 50/1.8
--soft corners at almost all apertures (this matters less than you might think in low-light situations)
--some known QC issues (which may be somewhat exaggerated)
--more expensive than nikon 50/1.8, 50/1.4, and 35/2 primes.

overall: recommended for d40/d60 users, low-light/available-light fanatics, street/doc shooters, people who will stay with DX for a while. not recommended for nikon nazis, or folks who may eventually migrate to FX.

in practical use, this lens is probably more essential on an entry-level or mid level DSLR than a d300, d700, or D3. those cameras' improved high ISO performance means you can often stop down a 2.8 lens to f/4 in low light, lessening the need for a 1.4 aperture. on a d/40/50/60/80/200, however, you can keep the noise down in low light situations by shooting at wide apertures and not going above ISO 800.

also, this is a DC lens, meaning that it is designed for DX sensors. FX-curious folks should probably get the nikkor 35/2 instead.

while the 30/1.4 lens sees a lot of low-light use, its normal perspective and wide max aperture make it versatile in many conditions. i've stopped it down to f/8-f/11 and found it takes good landscape shots too. you never know when you might run into a situation where 1.4 is needed. it's a good one to have in the bag, just in case.

Sigma 30mm f/1.4 EX DC Lens Review

21 February 2008

I purchased this lens for my Sony Alpha A700 camera. It's meant to be my all purpose lens.

Here's some information about the lens that you may find helpful in deciding if you wish to purchase one:

* The lens is made in Japan. Not Chinese junk.

* The focal length of the lens is 30 mm which is equivalent to 45 mm on a full sized 36 x 24 frame (i.e. it's a "normal" lens - not wide or telephoto).

* It's very well built. The focus ring turns smoothly. The fit and finish are superb. The lens has a nice looking matte black finish with a subtle gold ring trim. Very pretty.

* The lens DOES NOT have a "focus clutch". This means that the focus ring rotates when the camera auto focuses.

* The lens (when used with a Sony Alpha or Minolta camera) utilizes the CAMERA autofocus motor. The lens is NOT "HSM" (Hyper Sonic Motor) for _these_ cameras.

* Focus is achieved by moving INTERNAL lens elements. The length of the lens does not change during focus.

* The lens uses 62 millimeter filters (such as a glass or UV filter to protect the front element).

* The lens has EIGHT iris leaves. This isn't "good" or "bad", it's just a fact.

* The lens, optically, is scary razor sharp at F4.0 to F16 (the max). Below F4.0, the lens exhibits the very slightest softness, especially near the corners. The softness is VERY slight - hardly noticeable.

* Wide open aperture is F1.4 - it's very bright and clear and takes amazing available light pictures.

* I did not notice ANY chromatic aberration at any F stop.

* The lens is "full of glass". The elements are huge and let in lots of light (F1.4).

* The lens focuses from infinity down to about 15 inches. It's not a MACRO lens.

* At wide apertures, the lens produces nice "bokeh" (the neat blur behind and in front of the main subject). Unlike Sony SAL series lenses, the Sigma 30mm has a polygonal iris rather than the "almost circular" iris of the Sony. This shows up as octagon shaped blurs on points of light which are behind or in front of the subject. This effect is really no problem, since people are used to seeing polygons in bokeh anyway.

* The lens completely covers an APS-C sized digital imager with no vignetting. It's made specifically for 2/3 size digital cameras. It will NOT cover a full 35mm film sized frame (36 mm X 24 mm).

* The lens comes with a nice "flower petal" style sunshade which can be snapped on or off as desired.

* The lens comes with a nice, high quality padded zipper case to store the lens in if it's not on the camera. The case has a removable "mattress" in the bottom to allow storage of a different, longer lens if desired. The case has lots of potential uses.

* The lens weighs a little bit less than one pound. It's just heavy enough to "feel good" but not so heavy as to make the camera unwieldy. The lens weight also perfectly balances the camera, which makes steady shooting even easier.

* In normal light, the lens focuses quickly and accurately. In dim light, the lens sometimes seems to "lock onto" the wrong focus spot. Strangely, using the Sony A700 camera's "fast" focus mode seems to cure this problem. I had been using the "slow" setting with the impression that somehow it would make the focus "more accurate", but the Sigma lens seems to like the fast mode better. Strange.

(NEW INFO): I recently had my Sony A700 camera in for repair to replace the CMOS image sensor. The repair center, among other things, recalibrated the focus. After getting the camera back, I noticed that the focus "problem" (mentioned above) was gone. So, it was the camera, not the lens.


Note that this lens is ALSO available for other camera brands such as Nikon, Canon, Pentax and Sigma. The lens comes with a NATIVE bayonet mount for each camera. It DOES NOT need or use a funky adapter.

In summary, I've found this lens to be one heck of a good quality product and worth it's price. If you need a "normal" lens for your digital SLR, you won't be disappointed with the Sigma 30mm f/1.4 EX DC (*HSM) Lens.

(*HSM on _some_ cameras, not all)

A 4/3rds SuperStar

3 January 2007

Wow. Wasn't sure what to expect. I'd had a couple of negative experiences with Sigma Lenses before. Glad to say I was totally blown away by this lens. It quickly has become of favorite. Bright (expected at f/1.4) and FAST, FAST, FAST (a pleasant surprise). I use this almost as much as my Zuiko 14-54 f/2.8-3.5.

Suffice to say, I could not be more pleased. Images are tack sharp. Colors are true. Effective focal length of 60mm is a super place for a prime lens to be.

And given that this lens is on every vendor's backorder list from time to time, we can quickly see that it is fast becoming Sigma's 4/3rds superstar. I love shooting with it and I suspect, so will you.

Sigma delivers on a reasonably priced, fast standard lens!

30 March 2007

I bought this lens to have a fast standard lens for my E-300 and L1 - the price is fair and the build quality is excellent! Best of all, the images are beautiful. Even wide open, I am just amazed by the clarity of the images and the overall 'luminance', particularly for skin-tones. I'm using this as a portrait lens now and I'm in love with it!

I was anxious when I saw that Leica is releasing a 25mm Summilux later this summer - I am a huge fan of the Summilux 50mm and thought that I'd want the 25mm too, but this Sigma has made me very happy at half the price of the Leica. We'll see how they compare when the Leica is out, but this lens is definitely a keeper!

Super Sharp

29 December 2007

This really is now the sharpest lens I own. At around f/5, it's just stunning. It's great in low light situations as expected, and it's just a superb all around lens (I own 4 others, this is fast becoming my favorite).

Compact, but not all that quiet

13 February 2008

Nice little lens, and I like how cute and small it is. I have found that it has a tough time in darker situations, trying to find focus, though it lets in enough light for strong images.
I find it a little loud in focusing, but the images really are what I wanted: nice and shallow focus, so everything fades to soft blur in the background. A nice portrait lens, or for intimate settings to capture cozy moods. I haven't used it much indoors yet, but so far is doing alright, but I far prefer natural lighting of the outdoors.
All in all, a strong little addition to the family.

Great lens, but not without problems

20 May 2008

I did a lot of research befpre buying this lens, and all my research only compelled me to not buy this lens as many people had experienced severe front and back focus problems with this lens, however I still decided to go ahead buy the lens as I wanted to experience the lens for myself before making any decisions.

My first impressions were very good, but as soon as I started testing the lens, I noticed that the lens had a front focus problem, especially wide open, but this didn't go away completely even when closed down to F2.0.

I've taken some great sharp shots with this lens, but the focus is very hit or miss. Also, the focus isn't as fast I had expected even with the large aperture. In face the lens struggles to focus in low light even in scenarios where my 14-42mm F3.5-5.6 lens focuses relatively quickly.

Pros: Fast lens, very sharp, very accurate distance meter, excellent build quality.

Cons: Front focus issues, slow AF, lack of macro support makes shooting at wide open very hard.

Sigma 30mm f/1.4 EX DC HSM 圖例

Canon EOS-400D + Sigma 30mm f/1.4 EX DC HSM

Sigma 30mm f/1.4 EX DC HSM 配件

62 mm 濾鏡

62 mm 極化濾鏡

62 mm 紫外線濾鏡

62 mm 日光濾鏡

62 mm 鏡頭蓋

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