Vivitar 3× Teleconverter for the classic M42 mount, presented in Very Good Condition and fully tested and working. This vintage 3× converter provides substantial telephoto reach, tripling the focal length of any compatible M42 lens while retaining full manual‑focus operation and mechanical aperture coupling. A solid, metal‑bodied accessory ideal for experimentation, long‑reach manual‑focus setups and collectors of vintage Vivitar optics.
CONDITION
Overall Condition: Very Good
Converter fully tested and working
Mounts clean and secure
Aperture linkage smooth and accurate
Exterior shows light cosmetic wear only
INCLUDED
Vivitar 3× Teleconverter – M42 Mount
Front and rear caps
KEY FEATURES
3× magnification for extended telephoto reach
Fully mechanical, manual‑focus design
Metal construction typical of Vivitar accessories
Compact and lightweight
Suitable for film and adapted digital systems
COMPATIBILITY
All M42‑mount lenses (Helios, Takumar, Pentacon, CZJ, Chinon, etc.)
M42‑mount film bodies (Pentax Spotmatic, Praktica, Fujica, Zenit, etc.)
Adapted digital systems supporting manual focus
COLLECTORS NOTES
Vivitar’s 3× teleconverters are less common than the typical 2× variants, making them an interesting addition for collectors and users exploring long‑reach manual‑focus setups on M42 systems. Their robust build and distinctive rendering appeal to vintage‑lens enthusiasts.
