This trinocular stereo inspection zoom microscope with a contemporary table stand provides crystal clear sharp images. It comes with a trinocular head with 30mm SUPER widefield high-eyepoint WF10X eyepieces and a contemporary table stand. The 45-degree inclined ocular and high-eyepoint design ensures an easy observation especially for eyeglass wearers. The rubber eyeguards give further comfort. Its trinocular port enables to add photo or video capability. This microscope offers high resolution super-wide field of view 7X-45X (6.5:1) wide zoom power range and 4inch (100mm) large working distance. As a inspection microscope it is an ideal instrument for research labs gemologists engravers collectors and anyone in semiconductor or electronic industry. It is made by the same technicians and on the same production line that makes optical instruments for Leica Zeiss Nikon and Olympus. An excellent trinocular inspection microscope with contemporary table stand 360 swiveling trinocular head with 45-degree inclined eye-tubes 7X-45X wide zoom magnification range 30mm SUPER widefield high-eyepoint eyepieces with 20mm field of view Super high resolution with great flatness and contrast giving sharp and clear images Sharp stereo erect images with super wide field of view Crystal clear original true color microscope images Dual eye tubes with adjustable diopter Large working distance 4inch (100mm) Accurate alignment ensuring a fatigue-free long hour view Full optical glass elements Precise ground glass lenses Full metal chrome-plated mechanical components Adjustable interpupillary distance Rubber eyeguards included Head: 360-degree swiveling 45-degree inclined trinocular Eyepieces: 30mm Super widefield high-eyepoint 10X Zoom Range: 0.7X-4.5X Zoom Range: 6.5:1 Maximum Field of View: 1-0.25inch (32mm) Minimum Field of View: 3/16inch (4.75mm) Diopter Adjustment: and/- 5dp Interpupillary Distance: 2-3/16inch - 2-15/16inch(55-75mm) Working Distance: 4inch (100mm) White/Black Plastic Plate: 3-0.75inch (95mm) in diameter Stand: 12.5inchx10inchx0.75inch (320x280x20mm) sod cast steel base Accessories: a pair of eye-caps Type: Stereo