Click stop function
Zoom hand wheel with click stop as a key improvement ensures accurate amplification, is very useful for sample dimension confirm.
DOF and flatness
Greenough optical system with convergence angle of 10 degree, and working with wide field plan eyepieces, ensures the excellent flatness and depth of field.
Diverse auxiliary objectives
Three auxiliary objectives 0.5X/0.7X/1.5X for option, to expand SZN71 magnification from 3.3X to 135X. The Max. working distance is 177mm while the Min. is 47mm, to meet all the requirements from different applications.
Abundant illumination systems
LED/halogen/fluorescence for option, either built-in illuminator or external type is available, provide the best image by choosing a suitable light.
| Viewing Head | 45° inclined binocular head with fixed eyepiece tube, inter-pupillary range: 52mm - 76mm, with click stop and
interlock mechanism |
45° inclined trinocular head with fixed eyepiece tube, inter-pupillary range: 52mm - 76mm, with click stop and
interlock mechanism |
Eyepiece | High eye-point wide field plan eyepiece PL10X/22mm, with adjustable diopter |
| High eye-point wide field plan eyepiece PL15X/16mm, with adjustable diopter |
| High eye-point wide field plan eyepiece PL20X/12.5mm, with adjustable diopte |
Main Objective | Zoom objective 0.67X - 4.5X, working distance: 110mm |
Auxiliary Objective | 0.5X/177mm, 0.7X/120mm, 1.5X/47mm |
Stand | Arm stand with fixed focus holder |
| Pillar stand, can be equipped with different focus holders |
Base | Plan base |
| Base with illumination |
Camera adapter | 0.35X/0.5X/0.65X/1X C-mount adapte |
Others | Precision measuring stage, gem clip |
