SONY - Sony E 16mm f28 Service

Official service manual for the Sony SEL16F28 (E 16mm F2.8) interchangeable lens, Version 1.0 issued in May 2010. This comprehensive technical document is intended for authorized service technicians and provides complete coverage of maintenance and repair procedures for this wide-angle lens. The manual begins with detailed optical specifications, including the equivalent 35mm focal length (24mm), angle of view (83°), minimum focus distance (0.24m), and complete optical characteristics. A critical section addresses the procedures for replacing the service-exclusive optics block, with precise instructions for resetting specified flags through the camera's SERVICE menu. The manual encompasses detailed notes on service chemicals, exterior parts handling, lead-free solder standards, and mandatory safety checks that must be performed following each repair operation. The disassembly section provides technical instructions, identifies specialized tools required (49mm name ring wrench and SG-310 and G-85 greases), and outlines essential precautions when handling flat cables and flexible circuit boards. The document also includes a complete repair parts list with Sony reference numbers for all replaceable components.