ML6120L Includes Only:Polarizing (Polarized Light) MicroscopeBinocular head, 30° inclination. One eye tube slotted for orientation of cross-line focusing eyepiece dual graduated diopter eyetubes with interpupillary adjustments of 52 mm to 72 mmDIN HWF10x eyepieceCP DIN focusing HWF10x eyepiece with cross-line and guide pin (each)Quadruple ball-bearing with one fixed and three centerable objective aperturesSM Plan strain free objective 10x/N.A. 0.25SM Plan 10x dispersion staining objectiveSM Plan strain free objective 20XS/N.A.0.40SM Plan strain free objective 40XS/N.A.0.65Rotatable stage with Vernier graduation 360° with Vernier, reading to 1°, 150 mm diameter with stainless steel stage clipsCoaxial coarse and fine focusing controls with graduation reading 2 microns power division. Incorporates tension adjustment and safety Auto-focus stage stop lever3W LED, 5500K color temperatureFirst order red compensating plate in sliding mountAnalyzer in sliding mount for E-W insertionBertrand lens in sliding mountStrain free achromatic polarizing condenser N.A. 1.25 with iris diaphragm and filter traySwing in-out click/clamp mount, fully rotatable 360° with click stop at 0° and 90°AC adapterDust coverMicroscope for Asbestos fiber identification applications. With strain free condenser and dispersion staining objectives and transmitted Koehler illuminator with LED lamp with variable intensity controlUseful for the qualitative identification of asbestos and the semi-quantitative determination of asbestos in bulk samples. Measures the percentage of asbestos as perceived by the analyst in comparison to standard projections, photographs and experience. The quality of the results are dependant upon the skill and judgment of the operator.