Nikon ECLIPSE Si Upright Microscope

The Nikon ECLIPSE Si Upright Microscope is a modern teaching and routine laboratory microscope built around Nikon’s CFI60 infinity optical system with bright LED Eco-illumination. The Si includes Nikon’s Light Intensity Management (LIM), which automatically recalls brightness for each objective to reduce eye strain and speed up daily workflows.

What you receive: Binocular (Part #90457) and Trinocular (Part #90458) kits are listed below. Jump to Package Contents

Key Advantages

• CFI60 infinity optical system for clear, flat images across the field


• High-luminescent white LED Eco-illumination with uniform brightness


• Light Intensity Management (LIM) remembers brightness per objective


• Reversed-type 5-place nosepiece for fast objective changes


• Right-hand mechanical stage with 2-slide holder


• Abbe condenser for brightfield imaging

Typical Applications

• Life science education and teaching laboratories


• Brightfield biological microscopy


• Routine clinical observation and screening


• Multi-user labs requiring fast, repeatable setup

Technical Highlights

• Optical system: CFI60 infinity optical system


• Illumination: White LED Eco-illumination


• Brightness control: Light Intensity Management (LIM)


• Nosepiece: 5-place


• Stage: Right-hand mechanical stage with 2-slide holder


• Condenser: Abbe condenser

Package Contents (What You Receive)

Binocular Package – Part #90457

• Si main body with white LED illumination


• Built-in field stop


• Coarse/fine focus knobs on both left and right sides


• Light Intensity Management (LIM) system


• 5-place nosepiece


• Right-hand mechanical stage with 2-slide holder


• Abbe condenser


• Power supply storage compartment


• AC adapter (power cord sold separately)


• Binocular eyepiece tube


• CFI60 E Plan Achromat objectives: 4x, 10x, 40x, 100x oil


• Nosepiece objective cap


• 10x / FN 20 eyepieces (2)


• Vinyl cover (Type 119)


• 3 mm hex wrench


• Instruction manual

Trinocular Package – Part #90458

• Si main body with white LED illumination


• Built-in field stop


• Coarse/fine focus knobs on both left and right sides


• Light Intensity Management (LIM) system


• 5-place nosepiece


• Right-hand mechanical stage with 2-slide holder


• Abbe condenser


• Power supply storage compartment


• AC adapter (power cord sold separately)


• Trinocular eyepiece tube


• CFI60 E Plan Achromat objectives: 4x, 10x, 40x, 100x oil


• Nosepiece objective cap


• 10x / FN 20 eyepieces (2)


• Vinyl cover (Type 119)


• 3 mm hex wrench


• Instruction manual

Important Note
Power cord is sold separately. Add the compatible cord here: Nikon power cord.

Integrates into Educational Microscopy Solutions, Clinical Microscopy Solutions, and Industrial Microscopy Solutions.