Optika B-383PHi Trinocular Phase Contrast Microscope

The Optika B-383PHi is a trinocular phase contrast microscope from the B-380 series, built for routine laboratory work with unstained specimens and camera-based documentation.

IOS infinity-corrected W-PLAN PH objectives pair with a 5-position rotating condenser for brightfield, phase contrast, and darkfield observation.

IOS W-PLAN PH Objectives for Phase Contrast Work

The objective set covers 10x, 20x, 40x, and 100x oil magnifications, plan achromatic corrected with a DIN 45 parfocal distance.

5-Position Condenser for Multiple Techniques

The condenser gives brightfield, three phase contrast settings, and a darkfield position for dry objectives, all on the same stand.

Rackless Double Layer Stage

The 233×147 mm double layer mechanical stage uses a belt-driven, rackless mechanism with a 78×54 mm X-Y moving range and 0.1 mm vernier scale accuracy.

Trinocular Head for Documentation

The trinocular head adds a camera port for photographic or digital documentation alongside visual observation.

Ideal Applications

The B-383PHi suits laboratories that regularly examine transparent, unstained specimens.

• Living cell and microorganism observation
• Microbiology and cytology screening
• Educational and university laboratory use
• Routine phase contrast diagnostics
• Camera-based documentation of phase contrast images

Choose the B-383PHi when:

• You need phase contrast for unstained, transparent specimens
• You need infinity-corrected IOS optics on a trinocular stand
• You want camera documentation alongside visual observation
• You process routine laboratory samples with mixed brightfield and phase contrast needs

Optika Value Proposition

The Optika B-383PHi combines IOS infinity-corrected optics with a rackless mechanical stage on a trinocular stand, backed by Optika 10-year mechanical and optical warranty plus lifetime X-LED warranty.