A rugged design with true Koehler illumination and high quality optics, suitable for day-to-day use in the laboratory or classroom.

VIEWING HEADS
Available with standard binocular heads or trinocular heads for photomicrography, 30 ° inclined eyetubes with adjustable diopter settings and interpupillary distance, 360 ° rotatable.

OBJECTIVES
S. Flat Achromats, SM Planachromats, Planachromats, or Phase Contrast.

CONDENSERS
Standard models have either an Achromatic NA 1.25 condenser with iris diaphragm and filter tray for brightfield work, simple NA 1.25 slider phase condenser, or an NA 1.25 Zernike phase condenser with filter tray and independently centerable annuli for phase contrast. Cardioid-type NA 1.25 darkfield condenser for high power (100x objective only) darkfield work is optional.