01850 Eiko DYS/DYV/BHC 600W 120V Clear Halogen Lamp is a high‑output replacement bulb designed for overhead projectors, photographic lighting, stage, and studio setups. This OEM DYS halogen bulb is a trusted choice for legacy equipment requiring a 600W, 120V, clear lamp.

Key Features & Design

Power: 600 watts
Voltage: 120 volts
Base: GZ9.5 with a two‑pin (G7) style configuration
Bulb Type: Clear halogen with CC‑6 filament
Color Temperature: 3200K
CRI: 100
Lumens: approximately 17,000
Average Life: 75 hours rated
Dimensions: Max overall length 2.50 in (63.50 mm); bulb diameter 0.8750 in (21.225 mm)
Part Numbers: DYS, DYV, BHC; additional codes include 32955, 54836, 316398, 1000251, JCD120V-600WC
Discontinued OEM: This is a discontinued OEM replacement used in legacy equipment

Performance / Benefits

Designed to deliver bright, even illumination for projection and photography workflows, this halogen lamp provides robust output with a faithful color temperature for tungsten‑balanced lighting. The clear glass and CC‑6 filament ensure consistent performance across sessions, with high brightness (approx. 17,000 lumens) and a stable 3200K tone to support precise exposure and color reproduction in stage, studio, and archival settings.

Its compatibility with a broad range of legacy equipment makes it a reliable spare for technicians and production houses. It has been used in models from brands such as 3M, Beseler, Bell & Howell, Apollo, Acme‑Lite, Buhl Optical, Escort, Century, Bogen, and more, helping you keep older fixtures operational where replacements are scarce.