Sony 100-400mm Lens Bayonet to Motherboard Cable Connector

Keep your Sony 100-400mm lens performing at its best with this precision-engineered Cable Connector Bayonet to Motherboard Connection Cable. Designed as a direct-fit replacement, this connector cable restores the critical communication link between your lens bayonet mount and the motherboard — ensuring accurate autofocus, image stabilization, and electronic aperture control.

Whether you're a professional photographer or a dedicated hobbyist, a faulty or worn connection cable can cause your lens to underperform. This replacement part is built to OEM specification standards, making it a reliable solution for restoring your Sony 100-400mm lens to full working order.

Key Features

• Precise Compatibility: Designed specifically for Sony 100-400mm lens models requiring a bayonet-to-motherboard cable connection.
• Secure Bayonet Connection: Bayonet-style connector ensures a firm, stable link that resists accidental disconnection during use.
• Full Electronic Communication: Maintains all electronic data pathways between the lens bayonet and motherboard for accurate autofocus and aperture control.
• Quality Construction: Manufactured to tight tolerances for a dependable, long-lasting connection.
• Easy Replacement: Designed for straightforward installation by experienced technicians or camera repair specialists.
• Compact & Lightweight: Slim cable form factor fits neatly inside the lens housing without crowding other internal components.

Specifications

• Compatible Lens: Sony 100-400mm
• Connection Type: Bayonet to Motherboard
• Connector Style: Bayonet Contact Cable
• Application: Lens repair / replacement part

Who Is This For?

This connector cable is ideal for camera repair technicians, electronics repair shops, or skilled Sony lens owners who want to restore full electronic functionality to their 100-400mm lens. It's also a practical spare part to have on hand for service centers that frequently work with Sony optics.

Learn More

For guidance on electronics component safety and handling, visit the U.S. Consumer Product Safety Commission (CPSC) for best practices when working with electronic components and assemblies.

Frequently Asked Questions

Q: What Sony lens is this Cable Connector Bayonet to Motherboard compatible with?

A: This cable connector is designed specifically for the Sony 100-400mm lens, providing the bayonet-to-motherboard connection needed for full electronic communication including autofocus and aperture control.

Q: Is this a genuine OEM Sony part or an aftermarket replacement?

A: This is an aftermarket replacement cable connector designed to OEM-compatible specifications for the Sony 100-400mm lens. It is intended as a repair or replacement component and is not an official Sony-branded part.

Q: Can I install this cable connector myself?

A: Installation requires disassembling the lens, which involves delicate components and specialized tools. We recommend this part for experienced camera repair technicians or professionals familiar with Sony lens service procedures. Improper installation could cause further damage to the lens assembly.

Q: What does the bayonet connection cable do in the lens?

A: The bayonet connection cable provides the critical electronic link between the lens mount contacts and the internal motherboard of the lens. This enables data transfer for autofocus, image stabilization, and electronic aperture control between the camera body and the lens.