Contax Real Time Winder W-3 Power Drive Grip for RTS II 139 137 Tested

Description

The Contax Real Time Winder W-3 is an original motorized film advance power grip designed for Contax 35mm SLR film cameras, including the RTS II Quartz, 139 Quartz, and 137 series. Offering motorized single (S) and continuous (C) film advance at up to 2 frames per second, it significantly enhances camera handling with its ergonomic vertical handgrip and integrated electromagnetic shutter release. Features include a gold-plated electronic terminal interface, standard tripod socket mount, remote control socket, and robust textured rubber grip covering. Serial number 003490. Made in Japan.

Condition

Overall Condition: Very Good

Cosmetically in very good pre-owned vintage condition showing light handling wear and minor surface scuffs on the outer casing. Textured rubber grip covering is secure and intact. Drive coupling pin, electronic contacts, and tripod mounting wheel turn and attach firmly. Switch turns smoothly between OFF, Single (S), and Continuous (C) modes. Motor advances cleanly and electromagnetic release button functions as intended. Clean battery compartment. Serial number 003490. Fully tested and operational.

Included

• Contax Real Time Winder W-3 Power Drive Grip (Serial No. 003490)

Key Features

• Automatic motorized film advance up to 2 frames per second
• Single (S) and Continuous (C) shooting mode selection switch
• Ergonomic vertical handgrip with integrated soft-touch shutter release button
• Gold-plated multi-pin electronic coupling for reliable camera communication
• Built-in socket for external remote control trigger attachments
• Bottom metal tripod thread socket for tripod mounting

Collector's Notes

The Real Time Winder W-3 was designed by Kyocera/Contax to match the high-performance standards of their SLR camera line. Providing faster action sequence shooting and an improved ergonomic grip for portrait-oriented shooting, it is an essential accessory for film photographers building out a complete Contax RTS II system.

Keywords

Contax Real Time Winder W-3, Contax Winder W3, Contax RTS II Winder, Contax Power Drive Grip, Motor Winder Contax, Contax 139 Quartz Winder, Tested Contax Winder