Pentax HD DA 70mm f/2.4 Limited Lens
The Pentax 70mm f/2.4 is a 70mm f/2.4 lens designed for Pentax K mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Pentax HD DA 70mm f/2.4 Limited Lens
Get notified when one lists.
We'll text or email you the moment a Pentax HD DA 70mm f/2.4 Limited Lens is listed on GearFocus.
Have a Pentax 70mm f/2.4 sitting in your bag?
You'd be the first listing for this model.
Serious buyers are already watching — list yours in minutes.
Available Now on GearFocus
Lens Overview — Pentax 70mm f/2.4
Key Features — Pentax 70mm f/2.4
70mm f/2.4 Prime: A fixed 70mm focal length with a maximum f/2.4 aperture delivers a short telephoto perspective well-suited to portrait and everyday shooting on APS-C bodies.
HD Lens Coating: Pentax's HD coating reduces flare and ghosting for improved contrast and clarity in challenging lighting conditions.
Pentax Limited Build: Part of Pentax's premium Limited series, the lens features a compact, precision-machined metal construction for durability and a refined feel in hand.
Autofocus with Manual Override: Supports both autofocus and manual focus, giving shooters the flexibility to switch between modes depending on the situation.
147g Compact Body: At just 147 grams, this lens adds minimal weight to any Pentax K-mount body, making it easy to carry for extended shooting sessions.
49mm Filter Thread: A small 49mm filter thread keeps compatible polarizers, ND filters, and other accessories compact and affordable.
Lens Specifications — Pentax 70mm f/2.4
| Spec | Detail |
|---|---|
| Use Cases | Travel |
| Lens Type | Prime |
| Format | APS-C |
| Zoom/Prime | Prime |
| Focal Length | 70mm |
| Maximum Aperture | f/2.4 |
| Camera System | DSLR |
| Lens Mount | Pentax K |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 49mm |
Description — Pentax 70mm f/2.4
The Pentax HD DA 70mm f/2.4 Limited is a prime lens built around the Pentax K mount, optimized for APS-C format DSLR cameras. Its 70mm fixed focal length places it in the standard focal length range, making it a natural choice for portrait-oriented and everyday shooting where a precise, single focal length is preferred over zoom flexibility. The f/2.4 maximum aperture provides enough light-gathering capability to work in moderately challenging lighting conditions and enables a shallower depth of field when desired.
Weighing just 147g, this is a remarkably compact and travel-friendly optic. The 49mm filter thread keeps the system footprint small and filter purchases cost-effective. Both autofocus and manual focus are supported, offering adaptability across different shooting styles.
It is worth noting that this lens has no built-in image stabilization, so body-based stabilization systems will be the only option for reducing camera shake. Purpose-built for the Pentax K-mount ecosystem, it is a focused and lightweight prime for dedicated Pentax DSLR users.
Pros — Pentax 70mm f/2.4
- ✓Lightweight at just 147g, making it easy to carry for extended shooting sessions
- ✓Fast maximum aperture of f/2.4 supports shooting in lower light and allows for background separation
- ✓Supports both autofocus and manual focus for flexible operation
Cons — Pentax 70mm f/2.4
- ✗No image stabilization built into the lens — stabilization depends entirely on the camera body
- ✗Exclusively compatible with Pentax K mount, limiting use to Pentax DSLR systems
- ✗APS-C format coverage means it cannot be used at full specification on full-frame bodies
Reviews — Pentax 70mm f/2.4
Videos — Pentax 70mm f/2.4
Pentax DA 40mm and 70mm lens review — Gordon Laing









