The Fisher Scientific Micromaster Brightfield Microscope is ideally suited to educational and general laboratory use. Supplied with planachromatic objectives, Koehler illumination, and a reversed nosepiece, Fisher Micromaster I Series brightfield microscopes provide professional quality optics at affordable prices.
Eyepieces: 10X wide-field, DIN standard.
Head: Rotatable 360deg with a 30deg inclination. Adjustable for interpupillary distance and dioptric differences. Interpupillary adjustment range, 55 to 75mm. Adapters are available for photomicroscopy or videomicroscopy at additional cost (from the manufacturer).
Nosepiece: Features quadruple reversed nosepiece with positive click stops allowing for easy manipulation of the slide without interference by the objectives. Also aids in keeping optics clean.
Objectives: Planachromatic objectives produce true color images without blurring. Include 4X (0.10 N.A.), 10X (0.25 N.A.), 40X (0.65 N.A. retractable), and 100X (1.25 N.A. retractable) oil immersion DIN standard objectives. All are parfocal, parcentered, and coated to resist reflection.
Stage: Precision-machined mechanical stage with oversized, low-position, coaxial control knobs. Chemical-resistant finish with removable spring-clip slide holder secures slide to the stage. Dimensions, 140 x 160mm.
Focus Control: Low-position, coaxial, coarse/fine controls. Adjustable safety stop prevents slide damage. Tension adjustment ring permits custom user setup.
Condenser: 1.25 N.A. Abbe condenser, fitted with an iris diaphragm and swing-in auxiliary lens for low magnification.
Illumination: Features Koehler illumination with variable-intensity quartz halogen lamp, field diaphragm, and collector lens with integrated drop-in filter holder. 6V 20w lamp with solid-state dimmer and heavy-duty three-prong cord. ON/OFF switch.