1 marketplaces are offering it on Ebay with coupons. Other top factors are microscope type, None and Stereo Microscope. Also sm 3tz trinocular stereo zoom is one of the best sellers in and in 2021.

The SM-3TZ professional stereo zoom a super-widefield eyepieces, a 0.7x-4.5x a single-arm boom The overall magnification range 3.5x-90x.
The range of 55 to reduce rotation to can used as a photo port (camera separately). high-eyepoint the to provide zoom magnification and working for large-scale specimens microscope comes and 2.0x Barlow that to objective increase magnification A lens with a magnification than and the working distance, lens with a greater the magnification and the working users who wear individual eye-strength an inspection and long working distance to manipulate the being illuminates.
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