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Pentax

Pentax HD D FA 21mm f/2.4 ED Limited DC WR

A full-frame Limited wide prime with a built-in hood, DC motor and weather sealing, focusing to 18cm. 416g — sharp across the frame for landscapes and architecture on the K-1 series.

Starting from
£1499 new
Available at 2 retailers
Check price at Wex Photo Video
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Wex Photo Video
Wex Photo Video
£1499
was £1500
On Sale
Check on Wex Photo Video →
Amazon
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Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.
Core
Released
2020
Focal Length
21mm
Aperture
f/2.4
Compatible Mount
Pentax K-mount
Filter Size
67mm
Dimensions
74mm diameter × 89mm length
Weight
416g
Weather Sealed
Yes
Optics & Focus
AF Motor
DC motor
Optical IS
None (relies on body IS if available)
Aperture Blades
8
Magnification
0.26x
Min. Focus Distance
0.18m

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GearScore™ — Suitability by Genre

Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.

Portrait
5.8
Street
6.3
Travel
5.6
Wedding & Events
5.6
Vlogging & Video
5.3
Filmmaking
4.6
Documentary
5.2
Landscape
7.7
Casual
5.0
Food
4.9
Macro
4.4
Architecture
7.4
Astrophotography
7.7
Underwater
7.1
✅ Great For
🌄
Landscape 7.7 Strong on optical quality, focal length and weather sealing.
🌌
Astrophotography 7.7 Strong on maximum aperture, focal length and optical quality.
🏛️
Architecture 7.4 Strong on optical quality, focal length and filter compatibility.
⚠️ Not Ideal For
🔬
Macro 4.3 Held back by focal length and optical stabilisation.
🎬
Filmmaking 4.6 Held back by video handling and optical stabilisation.
🍽️
Food 4.9 Held back by focal length and optical stabilisation.
📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
Price History — HD D FA 21mm f/2.4 ED Limited DC WR