JJC LH-RA52 Black Professional Lens Hood For Smc Pentax Da 50mm f1.8 Smc Pentax A 50mm f/1.2 Replaces RH-RA52 Professional Replacement Lens Hood RH-RA52 For Pentax DA 50mm F 1.8 Black Deflects oblique light angles that often cause flare effects Helps protect front of the lens scratches and dings while shooting Replaces Pentax RH-RA52 Same day shipping