Pentax SMC DA-L 21817 50-200mm
With a 50-200mm focal range and built-in stabilization, this lightweight telephoto uses an extra-low dispersion element to reduce color fringing on Pentax DSLRs. Its used-market pricing and quiet autofocus make it a cost-effective choice for telephoto reach without sacrificing the convenience of in-lens shake reduction. Pentax APS-C shooters focused on outdoor portraits and casual wildlife shots will get the most value from this affordable zoom.
Focal length 50-200mm
Aperture f/4
Mount Pentax KAF
stabilization Yes
Weight 236 g
af type Autofokus
lens type telephoto
65 Overall Score
Price ₹0
Snapshot
What owners think
How owner sentiment changed over time
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78/100Our AI sentiment read
Based on 1 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Telephoto |
| Focal Length Min | 50 |
| Focal Length Max | 200 |
| Elements | 11 |
| Groups | 10 |
| Aspherical Elements | 2 |
| ED Elements | 1 |
| Coating | SMC |
Aperture
| Max Aperture | f/4 |
| Min Aperture | 4-5.6 |
| Constant | No |
Build
| Mount | Pentax KAF |
| Format | APS-C |
| Weight | 0.2 kg / 0.5 lbs |
| Filter Thread | 52 |
AF & Stabilization
| AF Type | Autofokus |
| Stabilization | Yes |
Focus
| Min Focus Distance | 1100 |
| Max Magnification | 0.24 |
vs Competition
| Spec | Pentax SMC DA-L 21817 50-200mm | 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 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E PZ 16-50mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 50-200mm | 18-50mm | 17-70mm | 17-28mm | 12-35mm | 16-50mm |
| Max Aperture | f/4 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Pentax KAF | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | true | false | true | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 236 | 290 | 544 | 450 | 306 | 107 |
| AF Type | Autofokus | stepping motor | RXD | Stepping Motor | Autofocus | Autofocus |
| Lens Type | telephoto | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Pentax SMC DA-L 21817 50-200mm | 53.6 | 64 | 82.2 | 31.5 | 73.2 | 65.6 | 29.8 | 88.1 | 66.9 | 82.9 |
| 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 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.6 | 81.4 | 85.9 | 50.6 | 86.8 | 83.6 | 63.3 | 80.4 | 84.8 | 97 |
| 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 |
