OPTO-EDU A34.4970, A36.4970, A36.4971 Series All-in-One Designed Digital HDMI+USB LCD Microscope!
These newly designed digital microscope come with BACK FOCUS knob, which can focus quickly and enlarged working distance up to 44-230mm, combined DUAL LED RING LIGHT, to supply oblique & coaxial light for different observation requirements.
Opto-Edu A12.1062 Research Level Biological Microscope
With Coding Nosepiece & Brightness Memory Function LCD Screen Brand New Design Laboratory Research Level Model In 2020
OPTO-EDU A13.0211 Upright Metallurgical Microscope,
Transmit & Reflect, BF/DF, DIC, Polarizing, Modularization Function Design Metallurgical Lab