BR5770200

57-70200

BRESSER

Harness the advantages of contrast-enhancing polarized light microscopy using Bresser's Science ADL 601 P 40-600x Trinocular Microscope. This scientific instrument features polarized illumination from both top and bottom and allows you to contrast crystalline and anisotropic structures using reflective and transmitted techniques. To achieve this, it has powerful 20W halogen lamps with polarizers as top and bottom illuminators and an analyzer incorporated into the head of the scope. For emphasizing (or de-emphasizing) certain spectrally sensitive details of your specimen, the optical tube (for the top lamp) also incorporates a field diaphragm and a wheel with frosted glass, red, blue, and green filters. The microscope's four plan achromatic objectives (5x, 10x, 40x, and 60x) deliver crisp and clear images with high edge-to-edge sharpness, and its precision mechanical stage, with two coaxial Vernier controls, enables accurate positioning of the area of interest in a horizontal plane. Other highlights of this tool are its coarse and fine focusing with 2 m minimum increments, a focus tension adjustment ring, and a Siedentopf interpupillary adjustment. For documenting your discoveries without interrupting observation, the microscope also has a third vertical photo tube for connecting a camera.Optical Performance Head contains a built-in polarizing analyzer Plan achromatic DIN objectives: 5x 10x, 40x, and 60x Optional 100x objective should be used with immersion oil and a cover glass Two WF 10x eyepieces included 50x, 10x, 400x, and 600x total magnification Coarse and fine focusing with a tension adjustment ring Fine focusing has 2 m accuracy Diopter correction on one eyepiece Compatible with other optional DIN objectives Compatible with optional compatible eyepiecesUse and Handling For polarized light microscopy For crystallography, engineering, manufacturing, materials science, and life sciences 30 inclined binocular viewing with a Siedentopf interpupillary adjustment of 53-75mm Third optical tube for attaching camerasReflected Halogen Illumination Module 20W top halogen lamp Optical tube houses a condenser, a filter wheel, and a field diaphragm Filter wheel: frosted glass, green, blue, and red filters Adjustable brightnessTransmitted Halogen Bottom Illumination 20W bottom halogen lamp Condenser, polarizer, aperture diaphragm, and filter holder Adjustable brightnessPrecision Mechanical Stage Precision mechanical stage Coaxial Vernier motion controls Range of horizontal motion: 3.0 x 2.0" Bracket for holding slides Two metric printed measurement scalesConstruction Details Durable metal and plastic frame Head and viewing module are resistant to growth of fungi Wide stable base with rubber feet Knurled adjustment rings and levers Knob for focus tension adjustments