Motic Gem Microscope GM171-Trinocular Gold & Silver Scales Prevent from getting dirts and

Prevent from getting dirts and scratch

with no warranty or guarantee

Lens size: 5″ (127mm)

Sentinel requires no gemological knowledge and features an intuitive interface that simplifies training and operation

Motic Gem Microscope GM171-Trinocular Gold & Silver Scales Prevent from getting dirts andMicroscope Head The SMZ171 stereo head is an excellent choice for jewelry and gem stone inspection at an affordable price. The parfocal zoom ratio is 6. 7: 1, offering a magnification range of 7x 50x with dual sided zoom controls and a working distance of 110mm. The head is inclined 45 and includes lnear sliding interpupillary adjustment of 50mm 75mm. High Eyepoint widefield 10X F. N. 23 eyepieces come standard, offering dual dioptric adjustment and a