Replacement for 31-74-27 GALEN II BAUSCH & LOMB Halogen - T2.5 Shape G4 Base 20W 6V

When the lamp in your ophthalmic examination and slit lamp instrument reaches end of life, this compatible replacement for the 31-74-27 GALEN II by BAUSCH & LOMB gets you back up and running. It matches the original at 20W, 6V, T2.5 form factor with a G4 bi-pin base for a direct fit.

This lamp delivers bright, consistent output that supports precise clinical visualization in eye care settings. Its halogen design keeps the envelope clean over time, preventing the gradual output decline that can compromise examination quality. It reaches full brightness instantly, which is important in busy clinical environments where warm-up delays are not practical.

Key Features & Benefits

• G4 bi-pin base provides reliable electrical contact and stable operation.
• T2.5 bulb shape for broad fixture compatibility.
• Rated 20W, 6V - sized for standard low-voltage electrical systems.

Product Specifications

• Wattage: 20W
• Voltage: 6V
• Base Type: G4 2-PIN 4MM CENTER/CENTER
• Bulb Shape: T2.5
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Slit lamp biomicroscopy
• Ophthalmic surgical visualization
• Retinoscopy and refraction instruments
• Diagnostic eye care equipment
• Clinical ophthalmology workstations

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.