Inside the box was a packet of papers, one of which was was the form you have to fill out and send in to get the extra four years of warranty coverage on the lens (one year is automatically included.) In the past I've found it very useful to have that extra coverage, because it's free and even normal wear and tear on a lens can necessitate a trip to the repair shop every few years. But there's a terribly important secret that I didn't learn about until just recently..
The form you mail in warns that you must send in the paperwork to register for the extended warranty within 10 days of the date of purchase of the lens. "FAILURE TO DO SO INVALIDATES YOUR ESC (Extended Service Coverage)" The capital letters are mine to make it sound more ominous.
But last November when I had some trouble with the mount being worn on my 70-200 f/2.8, which was well within it's five-year coverage period, I was mighty surprised to get an email from Nikon containing an estimate of around $500 to repair it.
Immediately I called them. "That sucker's under warranty!" I barked. "We don't have any indication of that," they calmly responded. Fortunately, I'm extremely anal-retentive and I saved my copy of the mail-in postcard for the warranty extension. "Send us that (or fax a copy) and if it's real your repair will be covered," they told me. So I did, and it turns out that I was spared the distress of having to cough up $516 to get the work done.
Bottom line: I still mailed in the postcard for the 24-70, because maybe somewhere in the filing system at Nikon where "Top Men" are studying it my paperwork might really have some meaningful purpose. But I will make sure to send along my copy (or a copy of my copy) if I ever need this new lens fixed because the folks down at repair central don't seem to have access to that secret warehouse where the warranties are kept.
One quick note:
The 24-70 is one helluva sweet lens. It is super-frickin' sharp, so much so that I have to wear extra thick glasses when I look at the photos on my computer to avoid cutting my eyes. And it's a great range. In the past I've carried around the 17-35mm f/2/8 and the 35-70mm f/2.8, both of which are great lenses but meant that I was sometimes fumbling around changing lenses when I wanted to be shooting. You know, that frustrating feeling when you start composing that perfect shot and find yourself thinking, "golly, I wish I was zoomed in just a LITTLE tighter on this." The 24-70 fills most of that range and when I used it at last weekend's wedding I didn't feel like I was missing the few extra millimeters on the wide end. Even better, I had to carry around less glass for the 8-9 hours I was shooting, which makes my knees and back happier. So I'm giving a big "thumbs up" to this new lens.
