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Sigma EX DN Lens for Sony E 330965 30mm F2.8

  • Based on 220 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
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Arrives Sunday, Jul 20
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Style: Sony E 330965


Features

  • Sony E Mount
  • Double-sided aspherical lens
  • 45mm equivalent focal length
  • Linear AF Motor to ensure accurate and quiet autofocusing

Description

30mm F2.8 EX DN

Brand: Sigma


Focal Length Description: 45 millimeters


Lens Type: Standard


Compatible Mountings: Sony


Camera Lens Description: 30 month


Product Dimensions: 1.54 x 2.4 x 2.4 inches


Item Weight: 4.8 ounces


Item model number: 330965


Is Discontinued By Manufacturer: No


Date First Available: March 23, 2012


Manufacturer: Sigma Corporation of America


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • $150 ONLY! Great Buy, Great Lens. Do Buy It.
You are reading this to help you make your decision whether to buy this or not. I hope my two paragraphs help you: At first I was a bit hesitant to buy this because of some of the reviews comparing it to the kit lens and how it does not have image stabilization. But I also read reviews that said the lens is excellent, so I decided to pull the trigger and got it. It was a good decision. Why you should buy this: 1-Image quality is great, I've gotten some very sharp images all the way open at F2.8, I've gotten great results even in low light (without using the flash) 2-I love the 30mm range, which is equivalent to 45mm on a full frame. Great for indoors, outdoors, portraits, scenery, and all around street photography 3-It focuses fast, just as fast if not faster than the kit lens. I've used non-nex lenses on my NEX-7 using adaptors and I can't stand having to manually focus every time. The AF on this lens is as native as any Sony lens on the NEX-7 4-The lens is very portable, it comes with a carrying case, (which I found to be a nice touch from SIGMA) that can be use to swap out and carry the kit lens as it also fits in the case (though you have to take out the little pad in the case). The lens is light, yet sturdy, the lens fits great on the NEX-7 without sticking out so much out of the camera, is shorter than the kit lens, but not as short as Sony's 16mm f2.8. 5- Last but not least: for $150, at that price range, there is nothing better than this lens for the NEX's e-mount. NO, it is not a perfect lens and one of its drawbacks is the lack of stabilization and the plastic(y) look and feel. But for the price, there is really no reason why not give it a try. I've seen reviews from people trying to compare this to the $1k 24mm 1.8 Zeiss, which costs 7 times more and (obviously) has better IQ. If you are trying to get a $1k image quality from a $150 lens then this is not for you, fork-out the $1k bucks and buy the Zeiss. But if you want great images at a low price, then this is a great choice. ... show more
Reviewed in the United States on March 10, 2013 by Uncle J

  • Make the most of your NEX
Bottom Line: This is an affordable E mount lens that will let you take advantage of the high resolution of your NEX 7 (or any NEX cameras) sensor. The lens clunks when tipped end-to-end when powered off, this is normal. Pros: Low Price Excellent image quality across the frame at all apertures. Cons: Aperture is a bit small at f/2.8 for a fixed focal lens of this size Review: The lens is excellent sharpness and resolution across the frame at all apertures. Distortion is pretty normal for this focal length with about 1% barrel distortion which is visible in some situations, might not be ideal for video with straight lines. Lens aberrations are well controlled, and there isn't much to dislike about this lens. I comment on size only because some other companies have equivalent lenses that are smaller and/or have smaller apertures. Focus speed seems good in good light, and in low light the lens can hunt a little. I like the manual focus feel with DMF. The ring is well weighted and it is very easy to nail critical focus. Just realize this isn't the fastest lens for manual focus, but very accurate. It isn't going to feel like a manual focus Leica range finder lens, totally the opposite, but it makes small adjustments that are easy to get critical focus from a tripod or similar. The clunking when you tip the lens end-to-end is from the focus lens elements sliding back and forth. They use a linear motor, like some maglev trains, that positions the lens elements using electromagnets. When the lens is powered off these are free to slide back and forth, but when it powers up they are held in place by the electromagnets. The downside here is that as long as the lens is turned on the batteries will drain a bit faster in the camera. On the plus side, when they improve focus speed of the NEX cameras, this lens should be able to focus faster. Keep in mind, this is only 1 stop larger aperture than the kit zoom at the same setting, and your main benefit is going to be sharper corners vs the kit lens, and maybe sharper overall if you have a NEX 7 that out resolves the kit lens. Again, buy this lens if you want a professional image quality lens from your NEX for a very good price and without resorting to large or expensive adapted lenses. So many of the current zooms and even the 30 mm f/3.5 macro, are no good in the extreme corners. The Image space telecentric design of the Sigma allows it to perform well across the entire frame. It is a little over half the size of the kit zoom, and lacks the flexibility and stabilizer, but is a nice step up in image quality. ... show more
Reviewed in the United States on July 4, 2012 by Eric T

  • Defective manufacturing process. No quality control. Buy from Amazon only
There is huge dust particle that looks more like damaged glass inside of the lens (sensor side). Exactly the same damage on two lenses I ordered. Both lenses had dust particles inside of the lens on the other side too. First one was ordered through Ado*ama. Terrible service. Took them eight days to respond to my email. So, I had to pay return label. Amazon sends labels automatically while they initiate shipping of the replacement right away. Hopefully, 3rd lens will work. Otherwise I'll have to sell my Nex 5N (Sony 16mm fast lens, as the option, is not going to cut it) UPDATE: ------- Got 3rd one. Still there is dust inside of the lens. Also, I got it with dust and dirt all over the lens. ... show more
Reviewed in the United States on December 18, 2012 by uzevla

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