Pentax D FA 21340 150-450mm
The 150-450mm zoom reaches an effective 675mm on APS-C bodies, and its 21-seal weather-resistant build ensures reliable operation in harsh field conditions. Extra-low dispersion glass and HD coatings deliver sharp, high-contrast images while the Quick-Shift Focus system allows instant manual override. This lens is best for wildlife and sports photographers using Pentax DSLRs who need rugged, long-reach telephoto performance.
Focal length 150-450mm
Aperture f/27
Mount Pentax K
Weather Sealed 是
Weight 2000 g
af type DC
lens type zoom
43 综合评分
价格 R$15,685
概览
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
用户口碑随时间保持稳定
78/100我们的 AI 口碑分析
基于 34 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
Performance
Specifications
Full Specifications
Optics
| Type | Zoom |
| Focal Length Min | 150 |
| Focal Length Max | 450 |
| Elements | 18 |
| Groups | 14 |
| ED Elements | 1 |
| Coating | HD coatings, Super Protect coating |
Aperture
| Max Aperture | f/27 |
| Min Aperture | 4.5-5.6 |
| Constant | No |
| Diaphragm Blades | 9 |
Build
| Mount | Pentax K |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 2.0 kg / 4.4 lbs |
| Filter Thread | 86 |
AF & Stabilization
| AF Type | DC |
| Stabilization | No |
Focus
| Min Focus Distance | 2000 |
| Max Magnification | 1:4.55 |
vs Competition
| Spec | Pentax D FA 21340 150-450mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E PZ 16-50mm f/3.5-5.6 OSS | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 150-450mm | 18-50mm | 17-70mm | 17-28mm | 16-50mm | 28-200mm |
| Max Aperture | f/27 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/4 |
| Mount | Pentax K | Sony E | Sony E | Nikon Z | Sony E | L-Mount |
| Stabilization | false | false | true | false | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 2000 | 290 | 544 | 450 | 107 | 413 |
| AF Type | DC | stepping motor | RXD | Stepping Motor | Autofocus | Autofocus |
| Lens Type | zoom | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Pentax D FA 21340 150-450mm | 53.6 | 17.5 | 13.5 | 37.3 | 84.6 | 7.5 | 29.8 | 81.8 | 82.3 | 37.1 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.7 | 81.4 | 86.6 | 91 | 82.5 | 83.6 | 80.4 | 78.5 | 89.4 | 37.1 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.6 | 86.6 | 69.8 | 85.2 | 91.1 | 83.6 | 63.3 | 89.5 | 84.8 | 82.9 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 86.6 | 76.1 | 85.2 | 88.4 | 83.6 | 90.8 | 68 | 68.5 | 37.1 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.6 | 74.8 | 98.6 | 43.7 | 69.2 | 76.8 | 63.3 | 83.2 | 80.1 | 93.6 |
| Panasonic LUMIX S S-R28200 Compare | 53.6 | 77.4 | 78.4 | 74.3 | 92 | 65.6 | 22.1 | 95.4 | 74.7 | 99.5 |
价格
Value & Pricing
最低 R$15,685
