Sony E PZ 16-50mm f/3.5-5.6 OSS
Pentax DA 22177 50mm
What Buyers Say
Sony E PZ 16-50mm f/3.5-5.6 OSS
The Sony DT 16-50mm F2.8 SSM lens is a notable upgrade from the kit 18-55mm, offering a constant fast aperture, silent autofocus, and superior image quality. Users praise its sharpness, bokeh, and build, though they note it is heavier and bulkier. A few refurbished units had minor scratches or early malfunction, but overall the lens is highly recommended for Sony Alpha APS-C cameras.
Pros
- Constant F2.8 aperture
- Fast and silent autofocus
- Excellent image sharpness and contrast
- Pleasing bokeh
- Solid build quality
Cons
- Heavy and bulky
- Some units have early malfunctions
- Not compatible with full-frame cameras
- Moderate flare issue
- Limited zoom range to 50mm
Pentax DA 22177 50mm
This Pentax DA 50mm f/1.8 lens is widely praised for its outstanding optical quality, sharpness, and beautiful bokeh at an affordable price. Users note the all-plastic build feels solid despite being lightweight, though it lacks weather resistance, quick-shift focus, and a lens hood. The screw-drive autofocus is noisy and can hunt in low light, but the image quality and value make it a highly recommended prime lens for Pentax shooters.
Pros
- Outstanding optical quality and sharpness
- Beautiful bokeh
- Excellent value for money
- Lightweight and compact
- Solid build despite plastic construction
Cons
- No weather resistance
- No quick-shift focus
- No lens hood or case included
- Noisy screw-drive autofocus
- Autofocus hunts in low light
Scores
Specifications
| Sony E PZ 16-50mm f/3.5-5.6 OSS | Pentax DA 22177 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 16 mm | 50 mm |
| Focal Length Max | 50 mm | 50 mm |
| Elements | 9 | 6 |
| Groups | 8 | 5 |
| Aspherical Elements | 4★ | — |
| ED Elements | 1★ | — |
| Coating | — | SP Coating |
| Aperture | ||
| Max Aperture | f/3.5 | f/22 |
| Min Aperture | 3.5-5.6 | f/1.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.11 kg★ | 0.12 kg |
| Filter Thread | 41 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | Autofocus |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 250 mm★ | 451 mm |
| Max Magnification | 0.215x | 1:6.67★ |
Pros & Cons
Sony E PZ 16-50mm f/3.5-5.6 OSS
- Strong build (98th percentile)98th %ile
- Strong stabilization (92nd percentile)92nd %ile
- Strong versatility (84th percentile)84th %ile
- Strong aperture (83rd percentile)83rd %ile
Pentax DA 22177 50mm
- Strong build (93rd percentile)93rd %ile
- Strong user sentiment (92nd percentile)92nd %ile
- Strong social proof (86th percentile)86th %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (22nd percentile)
- Below average optical (31st percentile)
- Below average versatility (33rd percentile)
Pricing
Verdict
Scores 90 overall, wins 9 of 9 usage categories and 7 of 22 specs.
