Lời hay ý đẹp cho việc chọn lens midrange zoom:
"Hint 1: Get over buying a midrange zoom today. This isn't as bad as you think. Few, if any, pros use mid-range zooms like the 24-120 VR or 24-70mm f/2.8. Most use a wide zoom and a tele zoom, and maybe drop a 50mm in their pocket for low light.
Even at f/2.8, the $1,700 24-70mm AFS is nowhere near as good in low light as the $120 50mm f/1.8D. Try it and see.
I never use a midrange zoom. For almost all my walking around and family photos, I use the 50mm f/1.4 D. The fast f/stop lets me stop action in any sort of darkness, all with clean, creamy and sharp images at the high ISOs so easy for Nikon's FX cameras.
Hint 2: When I use a midrange zoom with my D3, I kid you not, I use the cheap plastic 28-80 G if I want sharp results, great macro and instant autofocus (faster than the 24-120 VR). I use the 28-200 G if I want to cover all focal lengths very sharply and have decent macro, but the AF of the 28-200 G isn't all that fast.
Neither of the 28-80 G and 28-200 G are made anymore, which is why Nikon isn't pushing them. Each is a cheap plastic lens likely to break off the D700, but with stellar performance. Worse, if I grab a pro body by one of these plastic cheapies, I fear I could drop the camera if I crack the plastic lens mount!
Hint 3: For a good midrange zoom that won't fall apart, try a used 24-85mm AFS or 28-105mm AF-D. Adorama often has these used."
Em thì hiểu láng máng, viết lại bằng Tiếng Việt thì chịu. Nhưng em thấy bổ ích (cái này tuy chỉ viết cho Ni nhưng em nghĩ cho Ca cũng thế). Bác nào viết lại cái ?