GM168 Binocular
Greenough Optical System
Binocular head, 35º inclined, 360° rotating
Widefield eyepieces WF10X/23mm
Standard 1X Achromatic objective
6.7:1 Zoom ratio
Objective magnification range: 0.75X-5X
Standard total magnification: 7.5X-50X
Max. Field Diameter 30.7mm (in standard outfit)
113mm working distance
Special tilting base 0º to 45º and 360º rotating base
Coarse focusing system with tension adjustment
6V/30W halogen transmitted Bright field and Dark field illumination with aperture diaphragm and intensity control
Flexible gooseneck 7W fluorescent incident illumination
Wire gem holder
Supplied with an Aluminium carrying case