![background image](http://html.mh-extra.com/html/national/447tbl/447tbl_instructions-manual_708356002.webp)
Eyepieces
Head of microscope
Knurled diopter collar
Post
Objective turret
Head position
locking screw
Focusing
knob
Base
Stage Plate
Stage Clips
Top light housing
Head retaining screw
(one on each side)
Light control
switches
Power switch
Post
locking
knob
Fuse
Rubber eyeshields
Light housing
locking knob
Locking set screw
(located on side)