Advanced Biological Binocular Microscope, 4X/10X/40X/100X

Cordless microscope uses rechargeable batteries for added versatility|Energy efficient, rechargeable LED illumination allows up to 50 hours of use on a single 8 hour charge|Equipped with a Siedentopf type binocular head with 30 incline that rotates 360 for ergonomic viewing|Slip clutch prevents damage to focusing system|Safety rack stop prevents damage to slides and objective lenses|Microscope features 4X/10X/40X/100X objectives|Limited Life Time Warranty|The National Optical 215 advanced biological binocular compound microscope features a versatile design that includes 40X to 1000X magnification, cordless battery operation, and 4-hole objective turret (nosepiece). The objective turret is in reverse position to permit easier changing and positioning of specimen slides. The rechargeable LED illumination system provides optimum image brightness, virtually no bulb heat, and has a 50,000-hour rated bulb life. Batteries allow up to 1000 recharges and provide 50 hours of use in an 8 hour charge.