Announced
Oct 21, 2021
Description
The HD PENTAX-D FA 21mm F2.4ED Limited DC WR is a wide-angle prime lens single-focus lens for use with PENTAX K-mount full-frame digital SLR cameras. Developed as the first D FA-series model of the new-generation PENTAX Limited series. This lens is ideal for distant photography such as landscapes due to the lenses airtight weather-resistant construction and close-ups with its 18cm minimum focusing distance.
The optics is constructed of 11 elements in 8 groups and incorporates four ED (Extra-low Dispersion) and one Super ED (Extra-low Dispersion) glass optical elements to minimize chromatic aberration and prevent color bleeding.
A DC motor assure's smooth, quiet autofocus operation with minimal operational noise.
Lens Type
Wide Angle Prime
Lens Mount
Pentax K
Format
35mm Full Frame / KAF4
Year Released
2021
Focal Length
21 mm
Image Stabilisation
No
Max Aperture
F2.4
Max Aperture (F)
2.4
Min Aperture (F)
22
Aperture Ring
No
No. Diaphragm Blades
8
Elements
11
Groups
8
Special Elements
4 ED elements, 1 Super ED element
Min Focal Length
21 mm
Min Focus
0.18m
Max Magnification
0.26x
Motor Type
DC Motor
Focus Method
Internal
Auto Focus
Yes
Distance Scale
Yes
DOF Scale
Yes
Environmentally Sealed
Yes
Weight
416 g
Diameter
74 mm
Length
89 mm
Filter Thread
67 mm
Colour
Black, Silver
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