I want to tell you a tale mixed with happiness, aggravation, frustration, and compromise.
I've owned a Sigma 10-20mm f/4-5.6 EX DC HSM lens for a couple of years now, and it has performed well and been a reliable lens. So, I figured I'd be safe in buying another Sigma EX pro lens. Maybe I was wrong. The jury is still out. Here's my story:
January 2009 - Lens # 1
In mid January 2009 I decided to buy a Sigma 18-50mm f/2.8 EX DC HSM Macro lens from Amazon.com for 2009's landscape shooting (lens # 1). This is a flagship lens from Sigma® , considered one of their professional models with highest quality, build, and sharpness.
In Amazon's normal excellent fashion they had the lens to me post-haste, and I plugged it into my Nikon D300 camera for happy testing. I went out and shot a couple hundred images and then came home to examine them at pixel peeping levels. Whew, was I disappointed. For a lens advertised as sharp, this one wasn't. I started doing some testing to see why I had sharpness issues and found that the lens had a serious case of "front-focus." If I close-focused on the "K" in my Nikon lens cap, the beginning "N" would be in focus, instead. I used the focus fine tuning in my Nikon D300 to try and push the focus forward to an acceptable level, but after taking the fine tuning adjustment to level 20—the maximum—I could not quite push the focus to where it was supposed to be.
February 2009 - Lens # 2
Around the first of February I contacted Amazon.com with my painful story. "Ship it back!" was Amazon's kind reply. "Send it to us today, and we'll cross-ship a new one to you. As long as you have the old one to us within thirty days we'll not charge your credit card." What a deal! I love Amazon.com.
So, I shipped the lens back to them that same day, and the cross-shipped replacement arrived a couple of days later (lens # 2). I opened the box and immediately did some testing. This lens focused on the Nikon lens cap "K" after a moment. It took a bit to settle down, like I was using Continuous AF, even though I was using Single. However, it focused on the "K" so I was happy.
May 2009
I used the lens for a month or two, and then had an event to shoot for a school. I shot the graduation ceremony of just under 30 students and during the shooting I had a really hard time getting my Nikon SB-900 to expose properly. I was getting underexposure on one frame, over exposure on the next, and a good exposure on the third. I struggled with this situation for a time, then changed to a Nikkor lens, and the problem went away immediately. At first, I thought that something was wrong with my flash unit, but the Nikkor lens disproved that. The only culprit could be the Sigma. Evidently, due to a flaw in the lens it was not sending good distance information to my camera and flash unit. So, in addition to the slow focus, it had another rather serious problem, too.
July 2009
"Well," I though to myself, "I want to use this Sigma as a landscape lens, anyway, so I'll leave off using it for events." I shot with the lens all summer in the Great Smoky Mountains and on the Blue Ridge Parkway in North Carolina, USA. The lens performed very well with excellent sharpness and contrast. The pictures were excellent. I still had a little trouble with the AF system not settling down immediately as if it were seeking a better focus, but when it did, it was nice and sharp. As summer progressed and moved into fall, I started having more problems with the lens' AF system. It was beginning to refuse to focus at infinity between 18 and 20mm. It was sporadic at first, but got progressively worse. Of course, with many months having passed, I knew that Amazon.com would not accept it back, but I wasn't worried, "I have a five-year warranty" I told myself. As it turned out it is only a 4-year warranty, but, on with the tale.
October 2009 - Lens # 3
I got through the fall leaf shooting season by finally resorting to manual focus. I figured I would wait until early December to send it off for repair since winter was coming and I'd be doing much less photography. About that time, a friend decided to get himself hitched to a sweet wife, and asked me to shoot the wedding. I accepted, then realized that I couldn't use the very sharp Sigma, since it wasn't focusing correctly. Then, I had a great idea. "I'll just buy myself another of these incredibly sharp lenses and use it for the wedding. That way, I'll have two of them around, and still have one to use while my other one is off in the Sigma shop." I figured I could give the newest one to my wife as a nice present when my repaired Sigma returned, and get off of washing dishes duty for a couple of weeks. It didn't work out that way!
I ordered a brand new Sigma 18-50 from Adorama.com, and it arrived in a couple of days (lens # 3). I pulled it out of the box and tested it right away. I noticed quickly that I was having problems with it focusing across the room on my Nikon D300, so I switched it to my Nikon D2x. Same results! I even tried it on my wife's Nikon D90. No change. I took some pictures with the lens and found that it didn't seem as sharp as my other Sigma, so I put both of them on a tripod and started testing. The new Sigma was only about 70% as sharp as my other one. So, now I had in my hands the third 18-50mm Sigma with problems in less than one year. I also noticed that the new Sigma's images were not on the same image level as my other Sigma. What I mean is, if I photographed the same object from the same location, the new Sigma's image was lower by a few degrees. I figured that the new Sigma must have a shifted lens element, which may explain the lack of sharpness and the shifted image. So, I called Adorama and returned it (lens # 3) the same day.
November 2009
I contacted Sigma through their website and opened a repair ticket on my partially focusing, but sharp Sigma. I got an email giving me the go-ahead to ship the lens, along with a UPS label. I packed it up in its original box, with copies of all the warranty papers and sent it on its way (lens # 2). A couple of weeks later, I get an email telling me that they are ready to repair my lens, but would I please go to their website and pay the $100 that it would take to fix it?
"Huh?" I thought. "Pay to fix a lens under warranty?" I responded to the email that this is a warranty repair, so why were they asking me to go to their website and pay them $100? Here is the reply I got, and it knocked me backwards when I read it:
From: [CENSORED]
Sent: Thursday, December 10, 2009 4:38 PM
To: Darrell Young
Subject: RE: Estimate sb898
Thank you for choosing Sigma products.
I spoke with the repair department and they said it is not covered under warranty because it is physical damage to the lens and that is why you are being charged.
Physical damage does not fall under warranty coverage.
We apologize for the inconvenience.
[NAME WITHHELD]
Customer Service/Technical Support
Sigma Corporation of America
15 Fleetwood Court
Ronkonkoma, NY 11779
(631)585-1144
(631)227-2021 (direct)
So, I sit here today, seething with frustration. Sigma is trying to get out of fixing my lens with the claim that I must have damaged it in some way. I am so frustrated right now at the injustice of this situation that I simply don't know what to do. To keep from exploding, I thought I would blog to you about it. I have never dropped this lens, treated it roughly, or ever done anything but carefully use it to take great pictures, yet Sigma is claiming that I have damaged the lens. It has not worked correctly from the day I purchased it, so if it was damaged, I certainly didn't do it. What can I do?
What good is a 4-year warranty, if all a company has to do is claim that the lens is damaged and then not honor it. Honestly, had I damaged this lens I would have owned up to it and paid to get it fixed in the first place. This is simply unfair treatment by a company that should know better.
Today is December 10th, 2009, and this situation is unresolved. I have emailed Sigma explaining that I did not damage the lens, and requesting that they fix it. I'll let you know what happens. Check back soon!
December 14, 2009 - Resolution
Well, I think we have reached the end of the line on this one today. Sigma is adamant that there is damage to the lens. I have no idea where the damage came from, but it must be there. I suppose I should have sent this lens back at the beginning, when I saw that it was slow about focusing. I have learned a lesson here. They are not willing to fix the lens under warranty. However, they have offered to drop the labor charges and fix the lens for $60.00 USD.
I don't think there is any further resolution available on this issue, so I am going to pay the price and get my lens back. Otherwise, it will just remain partially inoperable and crippled. I am disappointed, of course, but understand their limitations. I will never buy another new Sigma lens again. I will buy them used, where warranty does not matter.
I asked Sigma how this affects my warranty, and was told that the rest of the normal warranty still applies, but that the repair only has a 90-day warranty. Why not extend the warranty on the repair out to the end of the main warranty? Do they not have confidence in their repair department? Will the lens break in exactly the same place again? Is there a weak component in this lens that is troublesome? This lack of confidence in their own repair work further erodes my confidence in Sigma.
December 21, 2009 - Aftermath
The UPS man brought me my repaired Sigma (lens # 2). It works perfectly. It focuses at any focal length instantaneously. I've never seen this lens even come close to this type of autofocus performance before today. This tells me something important. When I received the lens from Amazon.com, it already had damage! I highly doubt that it was damaged by Amazon—it may have been dropped by a shipper. However, after my experience with the other two Sigmas in this tale (#1 and #3), I am highly suspicious that this is a Sigma Quality Control (QC) department issue. Why? Have you ever seen how well packaged lenses are when they are shipped? This Sigma was inside a zipper case, inside a lens box with styrofoam, and inside a bigger box well wrapped with air-pocketed plastic. In other words, the lens was inside of three packages. It would have taken a fall from an airplane at 30,000 feet to damage the lens. Yet, it came to me damaged. Quality control if you ask me.
Moral of the Story
If you buy a Sigma lens, test it very very well before you decide to keep it. If you detect any flaws, don't do like I did and decide to wait until later in the year expecting the warranty to cover the lens. Sigma is liable to blame it on you, just like they did me! At the beginning the problem was relatively minor and may have been fixed under warranty with no question. My using the lens for several months until partial failure clearly aggravated an already damaged component. This made it look as though I was trying to pull a fast one on Sigma. Clearly, they have little trust in their customers. I feel that they only repaired this lens at such low cost due to reading the progression of this very blog. After reading it, they immediately offered me the "professional courtesy" (their words) of charging me less for the warranty repair.
If you acquire a Sigma lens and it works well, hang on to it. Sigma makes great lenses if you can find a fully functional one. Mine is sharp as a tack and nice and contrasty too. However, it was a long and rocky road to get a dependable lens. I had to return two, and have one repaired at my expense—while under warranty—to get satisfaction. From now on, I'll only buy new lenses from Nikon. They honor their warranties! Any Sigma lenses I purchase in the future will be used lenses with no warranty to "worry about." Imagine having to say something like that about one of the world's major lens manufacturers. Shameful!
Keep on capturing time...
Digital Darrell
Monday, December 21, 2009
Thursday, December 17, 2009
Nikon D5000 - A Great Little Companion
I bought a Nikon D5000 on April 14, 2009—the day it was announced. Amazon.com sent it by UPS and I had it in my hands on April 23, 2009. Quick delivery! I like Amazon.com.
While writing my fourth Mastering the Nikon® DSLR book in association with NikoniansPress and Rocky Nook, I needed a sample camera. My latest book, due out now is Mastering the Nikon D5000. The other books in the series are here.
My first impressions of the Nikon D5000 are that it's smaller than my Nikon D90, yet larger than my Nikon D3000. It actually fits my hand a little better than the D3000 does.
Honestly, it felt a little weird to me though. I'm used to hanging onto the considerable bulk of my Nikon D300s and D2x. So, at first I didn't think I would like the camera. However, that changed pretty quickly. The new tilt & swivel screen is a delight to use, after you get used to the idea.
I think that is where the weirdness came in. I'm used to viewing an image immediately after taking it, but when I'd do that with the D5000, I would look down and see the closed LCD. A little weird—but I got used to opening the LCD before shooting.
I can see how this swiveling LCD screen will be useful when shooting videos and pictures without drawing attention to myself. When you're looking down at your camera, most people will simply think you're adjusting it. The D5000 lets you take video or pictures on the sly. I like that! Street photography will be interesting with this camera. Also, when you want to shoot something close to the ground, or video from your seat, this swiveling LCD is a real benefit.
Image quality is simply outstanding. I can see no difference in the picture quality between my D300, D90, and D5000. For the money, this camera is a great deal. It has the most important features found in the Nikon D90, but in a smaller body.
The 11-point autofocus is the same as the D90, and seems to work at about the same speed. The camera will shoot at 4 frames per second in case you want to shoot sports. It has full manual, aperture priority, shutter priority, and Programmed Auto (with Flexible program). You can take full control of the camera, or let it help you.
If I were someone coming over from the point & shoot world and were looking to buy a DSLR for the first time. The D5000 is a great choice! It has 19 scene modes for those who are unsure about using a DSLR.
These scene modes allow you to select from a list of shooting styles like Close up, Portrait, Lansdcape, Party, Sunset, Night portrait, Sports, Child(ren), and a whole bunch of other styles. The camera can't be beat for allowing a new photographer to get great images under nearly any circumstance.
In preparation for writing my new book, I used the D5000 in Cades Cove of the Great Smoky Mountains in Tennessee, USA. The images I brought home were excellent. I would take a few pictures, then do a three minute video segment. All day long I did both and had a great time in the process. Using video this way was a new experience for me. I love it!
The AF-S Nikkor 18-55mm f/3.5-5.6G VR lens is sharp as a tack. The Vibration Reduction (VR) works extremely well—I was able to handhold shots like the horses above—while making sharp images. I've become so used to VR that I don't want to shoot handheld without it, anymore. Why should I when VR is included with the lens at no extra cost?
Recently, I've found myself carrying the camera with me instead of the D300. It's small enough to fit into a briefcase or bag, and the power-level of this little jewel leaves little to be desired. I'm well pleased with the camera, and heartily recommend it to those wanting extra camera power and flexibility, along with an excellent video mode.
My book, Mastering the Nikon D5000, is just now beginning to ship. Be sure to look it up on Amazon.com, or in your favorite book store. Thanks for reading my blog.
Keep on capturing time...
Darrell Young
While writing my fourth Mastering the Nikon® DSLR book in association with NikoniansPress and Rocky Nook, I needed a sample camera. My latest book, due out now is Mastering the Nikon D5000. The other books in the series are here.
My first impressions of the Nikon D5000 are that it's smaller than my Nikon D90, yet larger than my Nikon D3000. It actually fits my hand a little better than the D3000 does.
Honestly, it felt a little weird to me though. I'm used to hanging onto the considerable bulk of my Nikon D300s and D2x. So, at first I didn't think I would like the camera. However, that changed pretty quickly. The new tilt & swivel screen is a delight to use, after you get used to the idea.
I think that is where the weirdness came in. I'm used to viewing an image immediately after taking it, but when I'd do that with the D5000, I would look down and see the closed LCD. A little weird—but I got used to opening the LCD before shooting.
I can see how this swiveling LCD screen will be useful when shooting videos and pictures without drawing attention to myself. When you're looking down at your camera, most people will simply think you're adjusting it. The D5000 lets you take video or pictures on the sly. I like that! Street photography will be interesting with this camera. Also, when you want to shoot something close to the ground, or video from your seat, this swiveling LCD is a real benefit.
Image quality is simply outstanding. I can see no difference in the picture quality between my D300, D90, and D5000. For the money, this camera is a great deal. It has the most important features found in the Nikon D90, but in a smaller body.
The 11-point autofocus is the same as the D90, and seems to work at about the same speed. The camera will shoot at 4 frames per second in case you want to shoot sports. It has full manual, aperture priority, shutter priority, and Programmed Auto (with Flexible program). You can take full control of the camera, or let it help you.
If I were someone coming over from the point & shoot world and were looking to buy a DSLR for the first time. The D5000 is a great choice! It has 19 scene modes for those who are unsure about using a DSLR.
These scene modes allow you to select from a list of shooting styles like Close up, Portrait, Lansdcape, Party, Sunset, Night portrait, Sports, Child(ren), and a whole bunch of other styles. The camera can't be beat for allowing a new photographer to get great images under nearly any circumstance.
In preparation for writing my new book, I used the D5000 in Cades Cove of the Great Smoky Mountains in Tennessee, USA. The images I brought home were excellent. I would take a few pictures, then do a three minute video segment. All day long I did both and had a great time in the process. Using video this way was a new experience for me. I love it!
The AF-S Nikkor 18-55mm f/3.5-5.6G VR lens is sharp as a tack. The Vibration Reduction (VR) works extremely well—I was able to handhold shots like the horses above—while making sharp images. I've become so used to VR that I don't want to shoot handheld without it, anymore. Why should I when VR is included with the lens at no extra cost?
Recently, I've found myself carrying the camera with me instead of the D300. It's small enough to fit into a briefcase or bag, and the power-level of this little jewel leaves little to be desired. I'm well pleased with the camera, and heartily recommend it to those wanting extra camera power and flexibility, along with an excellent video mode.
My book, Mastering the Nikon D5000, is just now beginning to ship. Be sure to look it up on Amazon.com, or in your favorite book store. Thanks for reading my blog.
Keep on capturing time...
Darrell Young