HD Pentax FA 50mm F1.4 f/1.4 Pentax K
HD Pentax-D FA Macro 100mm f/2.8 ED AW
This is a full-frame prime lens for Pentax K, covering 100 mm and a maximum aperture of f/2.8. Released in 2022, it weighs 348 g and is weather-sealed. That combination suits macro and portrait photography.
It is a versatile macro prime lens designed for Pentax K-mount full-frame and APS-C DSLR cameras. With a 1:1 magnification ratio, it allows for life-size close-up photography, making it ideal for capturing intricate details in subjects such as flowers, insects, and small objects. The lens features an advanced optical design that includes one Extra-low Dispersion (ED) element and two anomalous dispersion elements to minimize chromatic aberrations and deliver sharp, high-contrast images across the frame. Pentax's HD (High Definition) multi-layer coating reduces flare and ghosting, ensuring optimal image quality even in challenging lighting conditions. The All Weather (AW) construction provides dustproof and weather-resistant performance, allowing for reliable use in various shooting environments. Its compact and lightweight design enhances portability, making it a convenient option for photographers seeking high-quality macro capabilities.
- f/2.8
- Aperture
- 100mm
- Focal
- 348 g
- Weight
- Oct 2022
- Released
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Specification
- Lens type
- Macro prime lens
- Max Format size
- Full Frame
- Focal length
- 100 mm
- Image stabilization
- No
- Lens mount
- Pentax K
- Maximum aperture
- f/2.8
- Minimum aperture
- f/32
- Aperture ring
- No
- Number of diaphragm blades
- 8 (rounded)
- Optical construction
- 10 elements in 8 groups (including 1 ED element and 2 anomalous dispersion elements)
- Minimum focusing distance
- 0.303 m (11.9 inches)
- Maximum magnification
- 1.0x
- Filter size
- 49 mm
- Dimensions
- 65 mm (diameter) x 80.5 mm (length)
- Weight
- 348 g (12.3 oz)
- Weather sealing
- Yes
- Usage
- Macro photography, portraits, general-purpose
Wide open at 2 m, background blur ≈ 5.2% of the frame width
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Macro photography