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.
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.
Type: | Greenough Zoom Optical System - Relax View accessible |
Head: | Viewing head tilts 0-45° range, with dual diopter adjustments, interpupillary adjustment from 48mm to 75mm. |
Mag. Range: | 7.5X - 50X, WD = 110mm |
Eyepieces: | High eye point widefield 10X/F.N. 23 |
Objective: |
1.5X Objective, WD = 56.3mm 2.0X Objective, WD = 38.6mm |
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Package |
Warranty: | Lifetime Limited Warranty |
Cautions :