Sony a-2181-261-a F Ring Block Assembly

Product Description

The SONY a-2181-261-a is an OEM F ring block assembly designed as a direct replacement component for Sony camera and camcorder equipment. This internal mechanical assembly houses and positions the F ring within the optical or lens barrel system, maintaining precise alignment during operation. Installation is typically performed by qualified electronics repair technicians or camera service professionals working on Sony consumer imaging equipment. The part carries internal reference code 9145 and is sourced directly through Sony parts and accessories channels.

This assembly is intended for use in Sony consumer cameras and camcorders requiring F ring block replacement. It is suited for service-center and bench-repair scenarios where the original ring block has worn, cracked, or failed mechanically. Technicians sourcing this part are typically performing a targeted component-level repair rather than a full unit replacement.

Key Features

• OEM Sony replacement part for accurate fit and function
• F ring block construction supports precise lens or optical alignment
• Internal reference code 9145 for parts-catalog cross-reference
• Direct drop-in replacement designed to factory specifications

Compatibility

Designed as an OEM-style replacement F ring block assembly for Sony consumer cameras and camcorders. Verify fitment against your specific Sony model and service documentation before ordering.

Installation Notes

Installation should be performed by a qualified electronics or camera repair technician with experience in Sony imaging equipment. Power down and disconnect all battery sources before disassembling the unit. Use appropriate ESD-safe tools and a clean work surface to prevent damage to optical and electronic components during the repair. Refer to the Sony service manual for the specific model to confirm correct seating and reassembly procedures.

Technical Specifications

• Part Type: F Ring Block Assembly
• Internal Reference: 9145

Standard Information

• Brand: SONY
• Manufacturer Part Number: a-2181-261-a