This tungsten lamp is the replacement lighting element for the MEDALight SV-4 35mm slide viewer. Compatible with the compact, battery-powered SV-4 design, this genuine lamp provides consistent illumination for viewing 2x2 inch (5cm x 5cm) mounted slides. Powered by two AAA batteries (not included), this lamp delivers reliable performance for convenient slide viewing and sorting.

• Tungsten light bulb for MEDALight SV-4 viewers
• Provides bright, even illumination for 35mm slides
• Compatible with 2x2 inch mounted slides
• Battery-powered operation with two AAA cells
• Genuine replacement component for MEDALight equipment