K & F Concept High Precision Lens Adapter Mount,PK-NEX

SUPERIOR IMAGE QUALITY - Maintains exceptional optical performance by ensuring a snug, light-proof connection between Pentax K lenses and Sony E-mount cameras, preserving image integrity. PRECISE AUTOFOCUS ADAPTATION - While manual focus is required, this adapter enhances focusing accuracy, allowing for meticulous control over depth of field and creative image composition. ENHANCED BUILD QUALITY - Crafted from durable brass and aluminum, the adapter provides a secure and stable connection, ensuring longevity and reliability for professional use. MAXIMIZED FOCAL LENGTH - Designed to maintain the lens's original focal length, this adapter allows photographers to utilize their existing Pentax K lenses on Sony E-mount cameras.