52mm Xit 0.38x Ultra Wide Panoramic HD Fisheye Lens. For The Pentax K-1, K-30, K-01, K-3, K-5, K-7, K-R, K-X, 645D Digital Camera Which Has Any Of These (18-55mm, 50-200mm) Pentax Lenses. UltraPro BONUS Included: Mini Tripod, Deluxe Cleaning Kit, LCD Camera Screen Protector 0.38x Super Wide Fisheye Lens Perfect Add-On for Your DSLR, Digital Point & Shoot Camera, Or Camcorder High-Resolution Premium Rimmed Glass with Anti-Reflective Coating for Best Results Detachable Macro Lens allows you to take high-resolution close-ups Bundled accessories make this product a great value