HD Pentax DA 70mm f/2.4 Limited Lens
The Pentax DA 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.
HD Pentax DA 70mm f/2.4 Limited Lens
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Lens Overview — Pentax DA 70mm f/2.4
Key Features — Pentax DA 70mm f/2.4
70mm f/2.4 Prime: A fixed telephoto focal length with a fast f/2.4 maximum aperture, well-suited for portraits and shallow depth-of-field work on APS-C bodies.
147g Compact Build: Exceptionally light for a telephoto prime, making it easy to carry for extended shooting sessions without adding significant weight to a kit.
HD Coating: Pentax's HD (High Definition) multi-layer coating reduces flare and ghosting for improved contrast and color accuracy in challenging lighting.
Limited Series Construction: Part of Pentax's premium Limited lineup, featuring a precision metal barrel with a refined fit and finish uncommon in consumer-grade lenses.
Pentax K Mount: Fully compatible with Pentax K-mount APS-C DSLRs, with electronic communication for autofocus and aperture control.
Autofocus and Manual Focus: Supports both AF and MF operation, giving photographers the flexibility to switch modes depending on subject and shooting style.
Lens Specifications — Pentax DA 70mm f/2.4
| Spec | Detail |
|---|---|
| Use Cases | Travel, Studio |
| 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 DA 70mm f/2.4
The HD Pentax DA 70mm f/2.4 Limited is a prime telephoto lens built for APS-C format DSLR cameras using the Pentax K mount. It offers a maximum aperture of f/2.4, providing solid light-gathering performance and the ability to work with a shallower depth of field when desired. At a fixed 70mm focal length, it falls squarely into telephoto prime range, making it a go-to choice for portrait-oriented work and general telephoto applications.
Despite its optical capability, the lens tips the scales at just 147g, making it remarkably easy to carry and handle for extended shooting sessions. Both autofocus and manual focus are supported, giving photographers the freedom to operate in whichever mode suits their workflow. The 49mm filter thread keeps accessory costs low and is compatible with a wide range of commonly available filter sizes.
Note that image stabilization is not included, so shake reduction must come from the camera body if needed.
Pros — Pentax DA 70mm f/2.4
- ✓Exceptionally lightweight at just 147g, making it one of the most portable telephoto primes available for the Pentax K system
- ✓Maximum aperture of f/2.4 provides strong low-light capability and shallow depth-of-field control
- ✓Supports both autofocus and manual focus, offering flexibility across shooting scenarios
Cons — Pentax DA 70mm f/2.4
- ✗No image stabilization (listed as 'None'), so handheld shooting in low light depends entirely on body-side stabilization or higher ISO
- ✗APS-C-only format limits compatibility — cannot be used at full coverage on full-frame bodies
- ✗Single fixed focal length offers no zoom flexibility, requiring the photographer to move to reframe
Reviews — Pentax DA 70mm f/2.4
Videos — Pentax DA 70mm f/2.4
Pentax DA 40mm and 70mm lens review — Gordon Laing