USSR Soviet TK-2M Auto 2x Tele Converter for M42 cameras
Zenit Pentax Praktika
for M42 lenses M series (helios 44m, jupiter 21m and other) with Auto Aperture
Lens is in Excellent working and cosmetic condition for such old item! Works properly. Glass is clear, no scratches, free of dust or fungus inside.
Cosmetic condition: see photos
Additional photos can be sent