Replacement for CK31 OLYMPUS Halogen - T3 Shape G4 Base 30W 6V with Clear Finish

This is a drop-in replacement for the CK31 by OLYMPUS, built to meet the precise operating requirements of the original lamp. Operating at 30W and 6V, it seats securely in the G4 bi-pin base socket. Rated at 630 lumens, it maintains the output level the original equipment was designed around.

This lamp delivers bright, even illumination without color shift or flicker, supporting accurate specimen visualization under magnification. Its broad-spectrum output helps maintain the optical clarity that research, pathology, and quality control work demands. It maintains stable filament temperature throughout its life, keeping color temperature consistent from session to session.

Key Features & Benefits

• Rated at 630 lumens for dependable brightness throughout the lamp's life.
• Fits standard G4 bi-pin base sockets for straightforward replacement.
• T3 form factor with clear finish for controlled light output.
• Rated 30W, 6V - sized for standard low-voltage electrical systems.

Product Specifications

• Wattage: 30W
• Voltage: 6V
• Base Type: G4 2-PIN 4MM CENTER/CENTER
• Bulb Shape: T3
• Finish: Clear Finish
• Lumens: 630
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Compound and stereo microscope illumination
• Fluorescence and phase-contrast microscopy
• Industrial inspection and quality control microscopes
• Pathology and histology specimen examination
• Metallurgical and materials science analysis

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.