The #127 includes a precision sliding-lens assembly, permitting continuously variable power factors between 2x and 3x. Made in Japan.
A few years old, but didn't get much use, mostly sat in box. Good condition, just a few minor scratches on barrel. Includes all original contents, box, instructions, and yes the plastic bag ! New cost is $59.95 + shipping.
$40 shipped in CONUS. Prefer MO or Cashiers Check, but will consider other.