Halina mag 20 x 50 gloss black general mid weight field circa 80s binoculars measurements 7 length 6 wide 8 x 40 magnification 39 depth of field material metallic body with plastic parts features fully coated optics knurled knob focusing eye correction adjustment and eye to eye distance scale plastic carrying strap hooks includes nylon case with carrying strap overall condition see photos one viewing eye cup cover is missing and one is slightly cracked ot