Pentax
Pentax 21280 HD PENTAX-D FA 15-30mm F2.8 ED SDM WR - Zoom Lens
Capture the World in Stunning Detail with HD PENTAX-D FA 15-30mm LensThe HD PENTAX-D FA 15-30mm F2.8ED SDM WR Lens is an ultra-wide-angle zoom lens designed for high-definition photography. With a large aperture and advanced optical design, this lens delivers exceptional image quality and versati...
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Overview
Capture the World in Stunning Detail with HD PENTAX-D FA 15-30mm Lens
The HD PENTAX-D FA 15-30mm F2.8ED SDM WR Lens is an ultra-wide-angle zoom lens designed for high-definition photography. With a large aperture and advanced optical design, this lens delivers exceptional image quality and versatility.
Specifications:
- Focal Length: 15-30mm
- Maximum Aperture: F2.8
- Lens Construction: 18 elements in 13 groups
- Special Elements: 3 ED glass elements, 3 aspherical lenses
- Motor: Ultrasonic motor (SDM)
- Coating: HD Coating
- Weather Resistance: Splashproof construction
- Minimum Focusing Distance: 11.0 inches (28 cm)
Key Features
(SR / SRII) The Pentax DSLR K Series is equipped with an in-body stabilization that expands the limits of handheld photography with all lenses
High Definition Portability: The ultra-wide angle lens features an overwhelming perspective, and high-definition portrait, making it possible for spectacular and dynamic expressions especially in landscape photography
(Latest Optical Design) Adopts 3 special low-dispersion (ED) glass and 3 aspherical lenses, which thoroughly corrects chromatic aberration, distortion aberration, and comma aberration, and high contrast and high resolution depiction of the surroundings
Large Aperture F2.8: The open F value is bright with F2.8 throughout the zoom, and it is not only effective for landscape photography, but also for starry photography
(Equipped with an ultrasonic motor SDM inside the lens) Achieves fast, quiet AF for comfortable operation
Specifications
F-value
F2.8 (constant)
Optical Design
3 special low-dispersion (ED) glass, 3 aspherical lenses
Focus Motor
Ultrasonic motor (SDM)
Lens Type
Zoom lens
Aperture
Large F2.8
Frequently Asked Questions
What kind of photography is the Pentax 15-30mm F2.8 lens best suited for?
This ultra-wide angle lens is particularly well-suited for spectacular and dynamic expressions in landscape photography and is also effective for starry photography due to its large F2.8 aperture.
Does this lens maintain a constant aperture throughout its zoom range?
Yes, the open F value is bright with F2.8 throughout the entire zoom range, making it versatile for various lighting conditions.
What advanced optical elements are used in this lens?
The lens adopts three special low-dispersion (ED) glass elements and three aspherical lenses, designed to thoroughly correct chromatic, distortion, and comma aberrations.
Does the lens have autofocus capabilities?
Yes, it is equipped with an ultrasonic motor (SDM) inside the lens, which achieves fast and quiet autofocus for comfortable operation.
Can this lens be used handheld in low light?
When paired with Pentax DSLR K Series cameras, which are equipped with in-body SR/SRII stabilization, the lens expands the limits of handheld photography, including in low-light conditions.
What types of aberrations does this lens correct?
The latest optical design in this lens thoroughly corrects chromatic aberration, distortion aberration, and comma aberration.
Is this lens designed for portability?
The description highlights its high-definition portability, which suggests it is designed with usability in mind for field work.
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