Product Comparison: Nikon AF-S DX Zoom-NIKKOR 18-70mm f/3.5-4.5G IF-ED vs Sigma AF 17-70mm F2.8-4 DC Macro OS HSM
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- It has a pretty reasonable build quality, fairly bright at max aperture.
- It covers a good focal length range.
- I liked the metal mount and the focal length range was good.
- The minimum focal distance surpasses most standard lenses.
- Fast and quiet focus, good focal range and sharp at mid-telephoto range.
- It has decent aperture.
- Amazing autofocus and love the F2.8-F4.0 aperture.
- The fast aperture is a huge help in low light.
- The 2.8 aperture, coupled with a speedlight angled to bounce light is perfect.
- Center sharpness is great at all focal lengths.
- The pictures are sharp, it's relatively small and light.
- It's small and lightweight.
- Perfect carry lens with lightweight and nice picture quality.
- It is easy to use, lightweight and seems to produce good quality photos.
- It was lightweight and takes decent pictures.
- Has a good weight, doesn't feel cheap.
- Image quality is good. It is lightweight and a good walk-around lens.
- Nice photos and very lightweight.
- The weight of the lens is not much and easy to carry.
- Relatively compact, good build quality.
- Focus is fast and auto focus and zoom rings are well placed and very usable.
- The autofocus is fast and accurate, especially for a lens in this price range.
- It's very contrasty and color retention is great.
- The AF is quick and silent. Great lens.
- Autofocus function doesn't work for my D3200.
- Smooth zoom/focus rings, well damped.
- OS works as it should and is near silent.
- The lens focus is extremely sharp.
- The zoom and focus rings are both very smooth.
- The autofocus works really well and very quiet.
- The lens arrived in good condition and worked perfectly with my D300.
- The construction quality is decent.
- Construction is good and it feels good when in use.
- The zoom ring is rather sticky. The focus ring is amazing.
- The zoom range and the silent wave focus are the best features.
- This lens is very nicely built.
- The zoom is well-controlled.
- The colors are excellent and the soft bokeh is great.
- Focus is quick and noiseless.
- It looks stunning and performs stunning. Great quality build.