Pentax Pentax HD Pentax-FA 31mm f/1.8 Limited (Silver) Review
Focal Length 31mm
Max Aperture f/1.8
Mount Pentax K
Stabilization
Weather Sealed
Weight G 340
Af Type Autofocus
Lens Type
64 Overall Score
Overview
Performance
Pros & Cons
Pros
- Strong build (82th percentile) 82th
- Strong bokeh (80th percentile) 80th
- Strong aperture (77th percentile) 77th
Cons
Specifications
Full Specifications
Optics
| Focal Length Min | 31 |
| Focal Length Max | 31 |
| Elements | 9 |
| Groups | 7 |
Aperture
| Max Aperture | f/1.8 |
| Min Aperture | f/22 |
| Diaphragm Blades | 9 |
Build
| Mount | Pentax K |
| Format | Full-Frame |
| Weight | 0.3 kg / 0.7 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 300 |
| Max Magnification | 1:6.25 |
Value & Pricing
Feb 18, 2026 $997
Feb 18, 2026 $997
vs Competition
Verdict
Deal Tracker
Feb 18, 2026 $997
Feb 18, 2026 $997