Boreal Research Microscope

Product Information

An Excellent Microscope for AP Biology and College Studies
Features for a clear, crisp image:
-Semi-plan 4x objective for a flat field through the objective with the largest field of view
-1.25 N.A. Abbe condenser with rack and pinion focusing
-Iris diaphragm with holder for colored filters
-Parfocal, achromatic, coated objectives (4x, 10x, 40x, 100x oil immersion)
-Full sized DIN* coated glass optics
-10x widefield eyepieces with adjustable interpupillary distance and diopter controls for eyetubes
-20W halogen in-base illuminator with rheostat dimmer switch allows control of light intensity for best image contrast
-Large heavy base keeps microscope and image steady for clearer viewing
Features for ease of use:
-Binocular eyepieces in inclined 360° rotating head for restful viewing over extended periods
-Optional vertical eyetube and eyepiece for use with micro video systems
-Coaxial coarse and fine focus
-Stage moves for focusing, eyepieces remain stationary
-Full sized body (37 cm)
-Tension ring for coarse focus control
Features for durability:
-All metal construction with reagent resistant finish
-Retractable 40x and 100x objectives
Get a research-quality microscope at a very low price! The lenses on these instruments are optically excellent and provide exceptional sharpness and maximum clarity. The 4x lens is semi-plan to insure a large flat field of view under low power. An image can be optimized by controlling both contrast (iris diaphragm) and brightness (rheostat).
Each eyetube has a diopter adjustment to compensate for differences in focus between human eyes (and a micro video camera on the trinocular version).
Designed for comfort, the binocular eyetubes are mounted with an interpupillary distance adjustment. In addition, the controls are well-placed and move smoothly and securely. The instrument's base is large and solid.
The trinocular version is supplied with a vertical eyetube

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