Nikon NIKKOR 2178 16-85mm
Pentax HD Pentax-DA 21387 16-85mm
What Buyers Say
Nikon NIKKOR 2178 16-85mm
The Nikon 16-85mm VR is widely praised as an excellent all-around zoom for DX cameras, delivering sharp images across the focal range with effective VR. Users note it outperforms kit lenses like the 18-105mm and even rivals the pricier 17-55mm in sharpness, though it is heavy and somewhat slow (f/3.5-5.6). Build quality is solid with a metal barrel, and the 16mm wide end is a key advantage for landscapes. Some caution about vignetting with thick filters and barrel distortion at 16mm, but overall it is considered a worthy investment for enthusiasts.
Pros
- Excellent sharpness across focal range
- Effective VR II image stabilization
- Solid build with metal barrel
- Useful 16-85mm zoom range
- Great for landscapes and travel
Cons
- Heavy weight (3.1 lb with D90)
- Slow aperture (f/3.5-5.6)
- Expensive for an f/3.5-5.6 lens
- Barrel distortion at 16mm
- Vignetting with thick filters at 16mm
Pentax HD Pentax-DA 21387 16-85mm
The Pentax DA 16-85mm lens is widely praised for its sharpness, weather sealing, and versatile zoom range, making it a favorite walk-around lens for outdoor and travel photography. Users appreciate the solid build and consistent image quality, though some note slower autofocus in low light and a variable aperture as minor drawbacks. A few isolated reports of inconsistent quality exist, but overall sentiment is very positive.
Pros
- Excellent sharpness
- Weather sealing
- Versatile zoom range (16-85mm)
- Solid build quality
- Fast and accurate autofocus
Cons
- Variable aperture (f/3.5-5.6)
- Slow autofocus in low light
- No distance scale on focus ring
- Relatively expensive
- Inconsistent quality control in some units
Scores
Specifications
| Nikon NIKKOR 2178 16-85mm | Pentax HD Pentax-DA 21387 16-85mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 16 mm | 16 mm |
| Focal Length Max | 85 mm | 85 mm |
| Elements | — | 16 |
| Groups | — | 12 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 2★ | 1 |
| Coating | Super Integrated Coating | HD Coating, SP (Super Protect) Coating |
| Aperture | ||
| Max Aperture | f/3.5 | 22-38★ |
| Min Aperture | 3.5-5.6 | 3.5-5.6 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Nikon F | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.48 kg★ | 0.49 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | AF-S | DC |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 380 mm | 350 mm★ |
| Max Magnification | — | 0.26x★ |
Pros & Cons
Nikon NIKKOR 2178 16-85mm
- Strong versatility (94th percentile)94th %ile
- Strong stabilization (92nd percentile)92nd %ile
- Strong social proof (91st percentile)91st %ile
- Strong aperture (83rd percentile)83rd %ile
Pentax HD Pentax-DA 21387 16-85mm
- Strong versatility (94th percentile)94th %ile
- Strong optical (89th percentile)89th %ile
- Strong build (71st percentile)
- Strong social proof (68th percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (22nd percentile)
- Below average stabilization (34th percentile)
Verdict
Scores 89 overall, wins 8 of 9 usage categories and 4 of 22 specs.