The PH212 is a 150-watt frosted A21 photographic lamp that has become one of the best-loved practical and china ball bulbs in the film industry. Originally designed for darkroom enlargers, its compact frosted envelope delivers a remarkably even, bright spread of warm tungsten light, which is exactly why gaffers stuff PH212s into paper lanterns, practical fixtures, and homemade rigs on sets everywhere.
In a china ball or paper lantern, the PH212 produces a beautiful soft glow with more punch than a standard household 150-watt bulb, and its even frosting means no filament hot spot printing through the paper. In table lamps and sconces, it makes a practical genuinely contribute to exposure, giving the DP a real source to shape instead of a decorative glow. Its tungsten color temperature of roughly 3050K sits close enough to 3200K fixtures that it blends seamlessly into a tungsten lighting plan and warms up pleasantly on dimmers. Electricians also like that the A21 envelope fits standard medium-base sockets, so it goes anywhere a household bulb goes.
Like all enlarger lamps, the PH212 trades lamp life for output, so treat it as a true expendable and keep spares in the kit. At this price, there is no reason not to buy a full box for any dimmer-heavy or lantern-heavy show.
• ANSI code: PH212 photographic lamp
• Wattage: 150W at 115-120V
• Bulb shape: A21 with even frosted envelope
• Base: E26 medium screw, fits standard fixtures
• Color temperature: approximately 3050K warm tungsten
• Favorite bulb for china balls, lanterns, and bright practicals
PH212 150-watt practical bulbs are available for purchase at Lightbulb Rentals in NYC, Philadelphia, and Pittsburgh. Add them to any rental order and every lantern and practical in your package shows up ready to burn. If you are stocking lanterns for a full show, grab PH211s and PH213s at the same time so every lantern can be tuned up or down on request.
