Leitz Cinema Lens Advanced Service Training Certificate

Yongchan Park | BLUE DOT EARTH

Certified in 2022

Certification Overview

This certificate confirms the successful completion of the Factory-Authorized Advanced Service Training Course organized by **Leitz (Ernst Leitz Wetzlar GmbH)**. This advanced technical certification program goes beyond general procedures, enabling participants to perform precise optical adjustments and complex repairs on Leitz cine lenses.

Certified Lens Systems

• LEITZ PRIME
• LEITZ ZOOM
• THALIA
• SUMMILUX-C

Key Training Content

1. High-End Optical Precision Adjustment

• Precise optical centering of Leitz Prime and Zoom lenses
• Advanced back focus and infinity calibration for high-resolution cine lenses
• Optimization of resolution uniformity across zoom ranges

2. Mechanical Repair and Part Replacement

• Maintenance of complex helicoid and iris units for Thalia and Summilux-C series
• Part replacement and reassembly to factory standard specifications
• Fine adjustment of mechanical play and torque optimization for drive components

3. Advanced Diagnostics and Quality Control

• Measurement of optical performance using precision projectors and collimators
• Professional cleaning and restoration guidelines for internal contamination and damage
• Maintenance protocols to preserve the unique optical qualities of Leitz lenses

Technical Competencies

• Performing official advanced maintenance for the entire Leitz cine lens lineup
• Advanced optical and mechanical repair capabilities for prime and zoom lenses
• Strict quality assurance and technical support according to manufacturer-approved standards

Certifying Body

Ernst Leitz Wetzlar GmbH (Trainer: Corc Turgut / Managing Director: Rainer Hercher)

Certification Course

Advanced Service Training Course of the Cine Lenses

Date of Certification

July 14, 2022

Professionalism and Application

This certification is an Advanced level technical qualification directly granted by the Leitz manufacturer. It officially confirms the holder as a skilled technician capable of elevating the optical integrity of Leitz cine lenses to their highest potential, beyond mere functional checks.