Product Description

The SONY a-2076-141-a is an F distance ring assembly, a precision optical component used to maintain correct flange focal distance within compatible Sony lens or camera systems. This part establishes the mechanical spacing between lens elements or between the lens mount and image sensor, which directly affects focus accuracy and optical alignment. It is typically replaced by camera repair technicians and authorized service professionals during lens servicing, focus calibration, or following physical damage to the optical assembly.

This F distance ring assembly is suited for use in optical service and repair scenarios where maintaining precise focal length registration is critical. It is a factory-replacement component intended for technicians performing bench-level lens or camera body repairs. Proper installation requires careful disassembly of the optical assembly in a controlled environment to prevent contamination of internal lens elements.

Key Features

Precision-machined ring assembly for accurate flange focal distance maintenance
Factory-spec replacement component for Sony optical systems
Critical for focus accuracy and optical alignment during lens servicing
Designed for bench-level repair and calibration work by trained technicians

Compatibility

Designed as an OEM-style replacement F distance ring assembly for compatible Sony lens or camera optical systems. No specific model compatibility was provided in the product data; confirm fitment using the manufacturer part number a-2076-141-a before ordering.

Installation Notes

Installation should be performed by a qualified camera or optical repair technician with experience in Sony lens or camera body disassembly. Power down and disconnect all power sources before beginning any internal service work. Work in a clean, dust-controlled environment to avoid contaminating optical elements during disassembly and reassembly. Refer to Sony service documentation for the applicable unit to ensure correct positioning and seating of this ring assembly.

Technical Specifications

Component Type: F Distance Ring Assembly

Standard Information

Brand: SONY
Manufacturer Part Number: a-2076-141-a

Brand	SONY
MPN	A-2076-141-A

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