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IRIX 21mm f/1.4 Dragonfly Prime Lens for Pentax

The IRIX 21mm f/1.4 Dragonfly is a wide-angle prime lens effortlessly catering to landscape, architectural, and astrophotography needs. It's tailored for Pentax K-mount systems and employs an elaborate optical construction with aspherical and ultra-low dispersion elements to mitigate aberrations and maintain color fidelity. Manual focus control with a focus lock feature allows for precise adjustments and consistent results, while compatibility with electronic aperture adjustments and focus confirmations enhances usability.