IRIX 15mm f/2.4 Firefly Lens for Pentax K

The Irix 15mm f/2.4 Firefly Lens for Pentax K mounts is a rectilinear full-frame super-wide-angle lens, boasting an expansive 110.5-degree angle of view. This lens is a prime choice for professional photographers seeking exceptional control and usability. The detachable lens hood, coupled with a convenient filter window, enhances the user experience by simplifying the use of filters and improving handling. The generous 95mm filter thread accommodates a wide range of filters, elevating this lens to the pinnacle of its category.Crafted with precision, the optical construction includes three high refractive index elements, two Extra-low Dispersion (ED) lenses, and two aspherical elements, which collectively work to minimize distortion and chromatic aberrations. This results in images with remarkable sharpness, clarity, and contrast across the entire frame.The Irix 15mm Firefly is engineered with a robust Focus Lock system, which, along with the infinity click feature, ensures that focus remains consistent and accurate, even in challenging conditions. The rear filter slot adds an extra layer of versatility, allowing for the use of gel filters. The solid aluminum alloy construction of the lens is complemented by special weather-sealing and dust protection, making it a reliable companion for outdoor and adventure photography.Designed with the discerning photographer in mind, this manual focus lens is a precision tool that redefines industry standards with its combination of performance and affordability. Ideal for capturing vast landscapes, intricate architectural details, and spacious interiors, the Irix 15mm Firefly lens provides a unique perspective that can transform ordinary scenes into extraordinary photographs.The built-in hyperfocal distance scale on the lens barrel offers quick and accurate reference for depth of field calculations, ensuring that photographers can capture sharp images from foreground to background. The ergonomic focusing ring is designed for comfort and precision, featuring a tactile click-stop at the infinity position for ease of use.With a close minimum focusing distance of just 11.02 inches (0.28 meters), photographers can approach subjects closely, creating dramatic wide-angle compositions with a strong sense of depth and scale. The Irix 15mm f/2.4 Firefly Lens for Pentax K is not just a lens, but a gateway to creative freedom, delivering consistently impressive results for professionals and enthusiasts alike.