Inverted Metallurgical Microscope - Trinocular Observation Head, Wide Field Eyepiece 10x, Long Working Distance Plan Achromatic Objectives 5x To 80x, Co-axial Focusing System, Epi Illuminator With Adjustable Brightness, Polarizing Outfit With 360a Analyzer

TRINOCULAR OBSERVATION HEAD Siedentopf observation head inclined at 30i? rotatable at 360i? . Diopter adjustment ring on ocular tube. Interpupillary distance from 48mm to 75mm. EYEPIECE Wide field eyepiece 10X (Paired) FOV 22mm OBJECTIVES (INFINITY CORRECTED) * M Long Working Distance Plan Achromatic 5X * M Long Working Distance Plan Achromatic 10X * M Long Working Distance Plan Achromatic 50X ( S L ) * M Long Working Distance Plan Achromatic 80X ( S L ) Dry MECHANICAL BODY * Co-axial focusing system with large knobs, PRE-FOCUSING LEVER & TENSION ADJUSTMENT RING. * Reverse Angle quadruple nosepiece on ball bearing. * Mechanical stage is 242mmX172mm. * The Mechanical stage has low positioned co-axial controls on ball bearing guide ways. * Hand rests on both sides. ILLUMINATOR The Epi illuminator has 6V-20W halogen lamp, adjustable brightness. POLARIZING OUTFIT Analyzer rotatable 360o. Polarizing & Analyzer can be slided in/out of the optical path. STANDARD ACCESSORIES 6V/20W Halogen tungsten bulb. Blue, Green & Yellow filters. STYRO FOAM molded pack.