NADELB

D-ELB

National Optical

The Ecoline Binocular Corded LED Microscope from National Optical is a four-objective optical instrument designed for university students and laboratory use. This microscope is equipped with achromatic objectives that minimize distortions and enhance clarity. The 100xR magnification objective can be oil-immersed for improved light transmission.This microscope is designed for multiple users and has several features that make it easy to use. The 360 rotating binocular viewing head enables the 30 inclined eyepiece to be shared with multiple viewers without having to move the microscope. Interpupillary and dual diopter adjustments allow different users to set the microscope for comfortable use.The focusing and illumination systems have been configured to make viewing specimens fast and easy. It has separate fine and coarse focus adjustment dials, and the course focus has tension adjustment to prevent focus drift. The microscope also features a rheostat-controlled dimmer for the 0.06W LED light source. The mechanical stage has low-position x-y specimen adjustment controls to accurately center slides.Optical System Achromatic lenses with color-coded objectives10x, 18mm eyepiece with pointerInterpupillary adjustment 50mm to 75mm4x,10x, 40xR, 100xR DIN objectives40x,100x, 400x, 1000x magnifications100xR enables oil immersion techniques360 rotating inclined head for easy eyepiece sharingFocusing Dual dioptersCoaxial low-position fine and coarse focusing controlsCourse focus with tension adjustment to prevent focus driftGraduated fine focus for precise image clarityRack stop prevents damage to slides and protects lensesLighting 0.06W LED with variable rheostat dimmerSwing-out frosted filter holderIris diaphragmBase mounted on/off switch with 4.5V DC auto switch power adapter (110V to 220V)Construction Details Low-position built-in, low profile, ball-bearing mounted mechanical specimen holderMechanical stage with x-y specimen controlsCast aluminum body with gray enamel finishBall-bearing mounted 4-objective turret