The selection of M42 mount stuff that fits in the bag: 135mm prime, 28mm Wide-Angle prime, .22x Fisheye, 2x and 3X Teledaptor, 4 sizes macro tubes, Agfa Lucimeter S, 4x & 10x magnification lenses. On the Mamiya-Sekor: 85-205mm Close-Focusing Zoom.
Vivitar 250/SL, made by Cosina around 1976. This is the “Truck Camera”, and it came to me loaded with a half-exposed roll of film. Still working on finishing that roll.