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To allow more than one person to view specimens at the same time, the TU-19021C Comprehensive Scope 2 Dual View Microscope with Achromatic Objectives from Ken-A-Vision has two 45° inclined eyepieces that are facing in opposite directions. It also features 4x, 10x, 40xS, achromatic objectives, and a 360° rotating head. The retractable 40xS has a spring-loaded lens which will retract when it touches the slide in order to protect the lens and the slide. The supplied achromatic objectives reduce color distortions introduced by imperfections in optical elements across a wider field of view than regular achromatic objectives and provide higher contrast images. Both the turret and the included objectives adhere to DIN microscope objective standard. This means that you can use any DIN objective with this microscope without worrying about your microscope ever becoming obsolete. The lenses are also coated with special coatings that protect their surfaces against mold in high humidity and high heat regions. The parfocalled and parcentered design allows for switching objectives without having to realign your sample and without losing focus. The focusing system has a fine and a coarse focus adjustment with rubberized knobs for a slip-free grip.
To view details of our specimens more easily, the microscope features a white LED illumination system with adjustable brightness and a separate switch. The bright white light from the bottom LED emitter is focused with a light shaping lens.
The microscope also features a 4.25 x 3.75" aluminum stage with two spring-loaded clips for holding your specimen slides securely. The frame of the microscope is made of cast aluminum with a cream-colored enamel finish. Included with the microscope are a USB cable, three rechargeable AA batteries, and a dustcover. To recharge your microscope's batteries, just connect the microscope's USB cable to the wall charger or a USB port.
Optical System and Focusing
Coatings protect lenses against mold in high humidity and high heat regions
DIN 4x, 10x, 40xS objectives are achromatic, parfocalled and parcentered
Two 10x wide field eyepieces have a pointer
The 40xS objective is spring-loaded and retractable
Fine and coarse focusing with a scale
Scale step is 2µm
White LED illumination provides bright white light
Illuminator has a separate switch and a dimmer for brightness control
Cordless operation using three AA rechargeable batteries
4.7x 4.7" low profile aluminum stage
Bracket for holding specimen slides
Two 45° inclined eyepieces for two users
Head rotates 360°
Objective turret: -Four objective holes -Reverse position head