Found an optical defect in one of the inner elements of my Tamron 17-50mm /f2.8 VC a couple weeks ago. As soon as I discovered the problem, I shipped the lens over to a Tamron service center. I promptly received notice from Tamron that the issue would be repaired under warranty, but I’m still waiting for the lens to return. At first I thought I’d have a real tough time without the lens, but I must say that so far, I don’t miss those mid-range focal lengths very much at all. I think it’s because the 17-50mm range just doesn’t give you a whole lot of control over the perception of space and distance in a photograph.
I usually like to either expand foreground and background elements using an ultra-wide lens, or compress the foreground and background using a long telephoto. An example of the latter is seen in the image above. Shot at 165mm, you can really see how compressed the elements in the frame are, giving Suki a really powerful presence in the photo. In contrast, check out a similar image shot at 78mm:
See? Not quite as dramatic, right? Even Suki is disappointed, as you can see by her facial expression. Now if you really want to isolate your subject from the background, try an even longer focal length:
Same location, only with my lens at 280mm. The background gets so compressed at this focal length that it becomes unrecognizable, which completely isolates Suki in the foreground. This is the kind of creative control that a telephoto zoom lens can give you. So the next time you’re out taking photos, think about what you’re trying to accomplish before you start rotating that zoom ring. Are you zooming because you’d rather stay in one spot instead of moving closer to your subject, or are you trying to alter the perception of space and distance in your image? It’s almost always best to consider the latter first.
Ok, so it’s not that I don’t want my Tamron 17-50 anymore. It’s usually the lens I grab first if I have no idea what I’m going out to shoot. But I know now that I can definitely live without that focal range.
Camera Specs: Nikon D300s + Nikkor AFS 70-300mm f/4.5-5.6 VR