HD PENTAX-D FA Ultra-Wide Zoom 15-30mm f/2.8 ED Lens
The Pentax 15-30mm f/2.8 ED is a 15–30mm f/2.8 lens designed for Pentax K mount cameras. Used copies start from $733.38 on GearFocus, with buyer protection on every purchase.
HD PENTAX-D FA Ultra-Wide Zoom 15-30mm f/2.8 ED Lens
Used Pentax 15-30mm f/2.8 ED Listings on GearFocus
Lens Overview — Pentax 15-30mm f/2.8 ED
Key Features — Pentax 15-30mm f/2.8 ED
15-30mm Ultra-Wide Zoom: Covers an ultra-wide focal length range ideal for landscapes, architecture, interiors, and environmental portraits on full-frame bodies.
Constant f/2.8 Aperture: Maintains a maximum aperture of f/2.8 throughout the entire zoom range, ensuring consistent exposure and depth-of-field control at any focal length.
Full-Frame Coverage: Designed for Pentax full-frame DSLRs, delivering edge-to-edge image circle coverage with no vignetting on K-1 and K-1 Mark II bodies.
HD Coating: Pentax's HD (High Definition) multi-layer coating reduces flare and ghosting, improving contrast and color rendering in high-contrast lighting situations.
ED Glass Elements: Extra-low Dispersion glass elements minimize chromatic aberration for sharper, more color-accurate images across the frame.
Autofocus and Manual Focus: Supports both AF and MF operation, providing flexibility for fast-moving subjects as well as precise manual control in video or deliberate shooting scenarios.
Lens Specifications — Pentax 15-30mm f/2.8 ED
| Spec | Detail |
|---|---|
| Use Cases | Travel, Astrophotography |
| Lens Type | Ultra Wide-Angle |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 15–30mm |
| Maximum Aperture | f/2.8 |
| Camera System | DSLR |
| Lens Mount | Pentax K |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Weight | 1040g |
Description — Pentax 15-30mm f/2.8 ED
The HD PENTAX-D FA 15-30mm f/2.8 ED is built for photographers who demand a fast, ultra-wide-angle zoom on their Pentax full-frame DSLR. The focal length range spans 15mm to 30mm, placing it squarely in the ultra-wide-angle category — ideal for expansive landscape shots, dramatic architectural images, and tight interior spaces. Throughout the entire zoom range, the lens maintains a constant maximum aperture of f/2.8, ensuring that exposure and depth-of-field characteristics remain predictable whether you're at the widest end or zoomed in.
This makes it a strong option for challenging lighting conditions where a wider aperture is needed. The lens is designed for the Pentax K mount and covers a full-frame image circle, delivering full coverage on Pentax full-frame DSLRs. It supports both autofocus and manual focus operation for versatility.
It is worth noting that no image stabilization is included, and the lens weighs 1040g, making it a substantial addition to any camera bag. No filter thread is specified, which is relevant for photographers who rely on screw-on filters.
Pros — Pentax 15-30mm f/2.8 ED
- ✓Constant f/2.8 maximum aperture across the full 15–30mm zoom range provides consistent exposure control
- ✓Ultra-wide focal length range (15mm to 30mm) is well-suited for landscapes, interiors, and architecture on full-frame bodies
- ✓Full-frame lens format ensures complete sensor coverage on Pentax full-frame DSLRs
Cons — Pentax 15-30mm f/2.8 ED
- ✗No image stabilization (listed as 'None'), so handheld use in low light depends on in-body stabilization or technique
- ✗At 1040g, the lens is notably heavy, which may cause fatigue during extended handheld shooting sessions
- ✗No filter thread size listed, which may limit or complicate use of standard screw-on filters