Trinocular Biological Microscope - Infinity Plan Microscope - 40X-1000X - LED Köhler

The Master Science Trinocular Biological Microscope uses an infinity-corrected optical system with plan achromatic objectives and LED Köhler illumination for clear, evenly lit images in brightfield. It can be upgraded for darkfield and phase contrast, and a trinocular port accepts a digital camera for imaging and teaching.

Wide-field 22 mm high-eyepoint eyepieces, a low-position coaxial focus and a compact, easy-to-carry stand make long observation sessions comfortable in clinical, research and classroom settings.

Technical Specifications

Specifications of the Master Science Trinocular Biological Microscope:

• Brand: Master Science
• Model Number: MSMSC-B31MSWISS
• SKU: MSMSC-B31MSWISS
• Optical System: Infinity-corrected
• Viewing Head: Siedentopf trinocular, 30° inclined, light split 100:0 / 0:100
• Interpupillary Distance: 53 to 75 mm
• Eyepieces: WF10X / 22 mm, high eyepoint
• Objectives: Infinity plan achromatic 4X, 10X, 40X, 100X (20X optional)
• Total Magnification: 40X to 1000X
• Nosepiece: Inward quadruple
• Stage: Double-layer mechanical, 210 × 140 mm, travel 76 × 50 mm
• Focusing: Coaxial coarse and fine with lock and limit; fine division 2 µm; range 24 mm
• Condenser: Abbe NA 1.25
• Illumination: LED, adjustable, Köhler
• Camera Port: 1X C-mount adapter (camera not included)
• Options: Phase contrast objectives and turret condenser; darkfield condenser
• Dimensions (L × W × H): 400 × 210 × 425 mm

Key Benefits

• Sharp, flat images: infinity plan achromatic optics give detail from edge to edge.
• Even lighting: LED Köhler illumination removes glare and hot spots.
• Comfort for long sessions: the Master Science Trinocular Biological Microscope has low-position focus and high-eyepoint eyepieces suitable for glasses wearers.
• Ready for imaging: the trinocular port connects a camera for documentation and teaching.
• Upgradeable: add phase contrast or darkfield as needs grow.

Browse other lab optics in the Master Science laboratory instrument range.

Product Features

Optics

• Infinity plan achromatic objectives
• 22 mm wide-field eyepieces
• Siedentopf trinocular head

Illumination

• Long-life LED source
• Köhler illumination
• Abbe NA 1.25 condenser

Mechanics

• Low-position coaxial focus with 2 µm division
• Double-layer mechanical stage
• Carry handle and compact storage

Applications

The Master Science Trinocular Biological Microscope is used in:

• Clinical and pathology laboratories
• Microbiology and cell biology
• Schools, colleges and universities
• Veterinary and agricultural labs
• Water and food microbiology

Optional Accessories

• Infinity plan 20X objective
• Phase contrast objectives 10X/20X/40X/100X PH
• Phase contrast turret condenser
• Darkfield condenser
• Digital camera

Common Laboratory Problems and How This Microscope Helps

How the Master Science Trinocular Biological Microscope improves daily microscopy:

• Eye strain during long work: wide-field, high-eyepoint eyepieces reduce fatigue.
• Uneven brightness: Köhler LED lighting gives a uniform field.
• No way to share images: the camera port supports live display and capture.
• Hand fatigue: low-position controls keep arms relaxed.
• Need for contrast methods later: phase and darkfield upgrades are available.