Black-lacquered strait-pattern frame, wooden handle. Tangent screw on the right of the index arm, connected to the clamping screw that is fitted to the limb by a separate clamp. Four shades (red, red, orange, yellow); three horizon shades (red, red, yellow). Index glass adjustment by screw, horizon glass by square-headed screw and capstan screw. Threaded telescope bracket, no adjustment. Telescope (83 mm) erect image. Sight tube (83 mm), two shaded eyepieces (both red), adjustment key and screwdriver. Adjusting pin and unidentified part are missing. Fitted rectangular box lined with green felt, 2 latch hooks, lock.