Camera Craftsman - Konica Autoreflex T3
This issue of Camera Craftsman provides comprehensive coverage of the Konica Autoreflex T3/T3N, the revolutionary automatic SLR camera introduced by Konica in 1964 with its innovative Copal Square shutter design. Lawrence C. Lyells' detailed article examines this groundbreaking automation system that gained significant market prominence.
The first section compares the standard T3 with the improved N-T3 version, highlighting key enhancements including a built-in hot accessory shoe, a white index mark on the delayed-action cocking lever, and an enlarged multiple-exposure lever for easier operation. The automatic exposure metering system and trap-needle mechanism receive thorough technical analysis.
The second part covers lens coupling systems, flange-focal distance adjustments, and maintenance procedures essential for service technicians. Detailed technical illustrations showcase critical components including the diaphragm assembly, auto-control ring, diaphragm closing mechanism, and operating levers. The publication explains how the automatic control ring holds the diaphragm open until exposure and how the diaphragm-closing lever coordinates the camera's sophisticated mechanical linkages, providing essential information for anyone servicing or restoring this significant automatic camera model.
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Document Details
- Format
- Pages
- 34
- Size
- 10.1 MB
- Category
- Photography