Rolleiflex 3.5 Planar Xenotar - Practical Guide

Complete practical repair and maintenance guide for the Rolleiflex 3.5 twin-lens reflex camera equipped with Planar or Xenotar optics. This comprehensive service manual covers the camera's distinctive two-objective design, which pairs a viewing lens with a taking lens mounted on a common board. The guide details the mirror reflex viewing system that enables direct image observation and precise focus control through the ground glass screen. Instructions cover essential operations including strap attachment, viewfinder assembly, depth of field control, shutter release mechanisms, and film loading procedures. The manual explains the automatic parallax correction system, exposure metering with the built-in Heidosamat cell, and flash synchronization features for flash photography. Technical sections address the removable film magazine, automatic film advance mechanisms, and specialized viewfinder accessories for different working distances. Includes detailed adjustment procedures for achieving proper image clarity and maintaining consistent sharpness throughout the focal range. Essential reference for owners and technicians performing routine maintenance, troubleshooting, and repair work on this classic medium-format apparatus.