Unico M220LED Monocular Microscope, with LED Illuminator

M220 Series Designed for High School biology, these durable and reliable microscopes are built to last and are backed by our Limited Lifetime Warranty. Select from a wide range of models and features to meet your needs. Pick from traditional models with tungsten bulbs or cool-lite fluorescent bulbs. A selection of heads are available; chose from models with an inclined monocular head to dual, or "Teaching" heads. All models are parfocal and parcentered. All stages are drilled and tapped to accept optional mechanical stages; while certain models are available with mechanical stages already installed. Each microscope includes arm-mounted cord wrap, dust cover and instruction manual. Specifications Head Monocular Eyepiece 10x WF Objectives 4x, 10x, 40x Condenser NA 0.65 Diaphragm Disc, 5-hole Stage Plain, tapped Illumination Fluorescent Bulb 7 Watt Focusing Coarse/Fine Actual Size 8.5 in x 5 in x 11.5 in Weight 8 lbs