Genuine Replacement Aperture Flex Cable for Contax N 28-80mm Lens | Fix Aperture Failure | N-Mount Repair Part

Restore Proper Aperture Function to Your Contax N Lens

This precision-engineered replacement flex cable solves common issues in Contax N 28-80mm lenses:

• F-- error messages

• Stuck aperture blades

• Dark viewfinder (aperture won't open)

• Inconsistent exposure

• Visible ribbon cable damage

Key Features

* Exact OEM Specifications: Perfect match for original cable length and connectors
* Enhanced Durability:

• 25% thicker copper traces for better conductivity

• Reinforced stress points at common failure areas
  * Complete Solution: Includes all necessary connectors
  * Tested Reliability: 15,000+ actuation cycle testing

Technical Specifications

• Type: 12-pin flat flex cable

• Length: 142mm (precise OEM measurement)

• Material: Double-sided polyimide with gold plating

• Compatibility: Contax N 28-80mm f/3.5-5.6 (all versions)

Diagnosis Guide

Your lens needs this replacement if:

• Aperture blades don't respond

• Getting F-- error on N1/NX cameras

• Zooming causes aperture flickering

• Visible cracks in original ribbon

Installation Notes

Professional Repair Recommended:

1. Requires complete lens disassembly

2. Needs micro-soldering skills

3. Includes detailed installation manual

4. Compatible with all Contax N camera bodies

Why Our Flex Cable?

• Improved design over original weak points

• More flexible material prevents future cracking

• Backed by 1-year warranty

• Used by professional repair shops worldwide