7X-45X Trinocular Zoom Stereo Microscope Simul-Focal Head

7X-45X super widefield simul-focal continuous zoom magnification power 7X-45X super widefield simul-focal continuous zoom magnification power 7X-45X super widefield simul-focal continuous zoom magnification power Crystal clear stereo erect images over a super wide field view Super widefield high-eyepoint 10X eyepieces with FOLDABLE eye-guards