The Irix 30mm F1.4 is a high-performance wide-angle lens designed for full frame. With 3 ultra? 3 ultra-low dispersion, ?2 high-reflectance, and 1? one aspherical glass elements, the lens has been designed to deliver particularly low distortion.
The lens feature a Pentax KA mount (automatic aperture control) with no aperture ring. Weather sealing is included.
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