Reconditioned, Swift Instruments SM90 Stereo Widefield Microscope. Catalog number SM95-90HF. Benz Certified Reconditioned Instruments. Dual 1X and 3X magnification, with W10X eyepieces for 10X or 30X total magnification. Orinially produced for high school classrooms with student-proof design.

•  Locked-on W10X, 23mm eyepieces
• Locked-on spring stage clips 
• Slip-clutch protects against over-focusing
• Hard-coated optical surfaces to reduce reflections and increase light transmossion
• Top and bottom illumination, halogen with dimmer control
• 90mm Stage plate
• Working distance 82.5mm
• Field of view 23mm (10X) and 7.67mm (30x)
• On/off switch, Top/Bottom illumination switch
• Cord hanger for neat and easy method of containment
• Dust cover
• Carry case
• Original paper maual
• 1 Year Warranty

As described in the manual:

"The Swift series SM90 microscope is a full sized, well balanced, stereoscopic instrument producing an erect, three-dimensional image of unparralleled definition with a large, comfortable field of view.

The seres SM90 incorporates features, exclusive with series, to enhance and provide maximum versatility of the instrument for classroom use, and is buit to the highest, most rigid optical and mechanical standards. The scope is the result of the continuing progress of Swift Instruments, Inc. to provide a durable, modern instrument to meet the exacting requirements of both the classroom and laboratory." 

Please inquire for inventory levels on quantities more than one, and pricing for classroom sets