6.7x-45xzoom Binocular Stereo microscope wide field

Sc61 stereo Microscope can mount on all stand on our website Model SC61（Binocular） SC61TR(Trinocular) Optical System Greenough Optical System Standard Eyepiece Wide field eyepiece（FN22）EPA10X  -8 ~+5 Optional eyepiece EPA15X/16mm   EPA20X/12.5mm  EPA30X/7mm Standard magnification 6.7-45x Comprehensive magnification 2.0X～270X Zoom Body Mag. 0.67X～4.5X Zoom ratio…