Asahi Super-Multi-Coated Takumar 500mm f4.5  type_Adapters and the hand work shows:

and the hand work shows: the wooden top plate is clearly hand-finished

and while there is some light brassing on the body (and a “2” silkscreened on the back edge of the viewfinder) it's in great shape overall

Worth noting for those used to modern tripods: the legs do not have a spreader

plus a 14x14x22cm compartment accessible from the rear or the top of the bag

Asahi Super-Multi-Coated Takumar 500mm f4.5 &nbsptype_Adapters and the hand work shows:The Asahi Super Multi Coated Takumar 500mm f4. 5 is a large, heavy telephoto lens for M42 thread mount. I mean, it's not unusually large for a 500mm f4. 5 lens, but it's still no joke: just short of 3. 5kg and 50cm long. Focusing is smooth, diaphragm is clean, and glass has only minor dust. A huge lens in excellent condition.