We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Frosted PS25 incandescent bulb with E26 base

SYLVANIA

SYLVANIA 500W 120V ECT E26 PS25 Photographic Frosted Standard Bulb

SKU CH-BTJ9-KXDNT

A 500 W incandescent lamp delivering 13650 lumens at 3200 K with a 100 CRI and 60-hour life

  • TypeIncandescent Bulbs
  • Lumen Range13650
  • Wattage500
  • Color Temperature3200K
  • Life Time Hours60
  • Color Rendering Index100
  • High 13650 lumen output for bright photographic lighting
  • Accurate 100 CRI renders colours faithfully
  • 3200K warm colour temperature suits studio work
  • Medium E26 base fits standard fixtures
  • 500W power at 120V delivers strong illumination

Photographic frosted incandescent bulb

This Osram Sylvania incandescent bulb delivers 13650 lumens at 500 watts and 120 volts. Its 3200K colour temperature and CRI of 100 provide accurate colour rendering for photographic and studio use. The frosted PS25 envelope softens the output for even illumination.

Check voltage and fixture rating before ordering

The lamp requires a 120V supply and an E26 medium screw base rated for at least 500W. Verify that your socket and wiring can handle the high wattage and heat output. Ensure the fixture accommodates the PS25 bulb shape and that the 60-hour rated life suits your project schedule.

High-output studio lamp with short service life

The frosted coating reduces glare while maintaining full spectral output for consistent results. Expect frequent replacement due to the 60-hour rated lifetime under continuous operation. The E26 base fits standard medium sockets but the 500W draw demands robust contacts and adequate ventilation.

Highlights

  • High 13650 lumen output for bright photographic lighting
  • Accurate 100 CRI renders colours faithfully
  • 3200K warm colour temperature suits studio work
  • Medium E26 base fits standard fixtures
  • 500W power at 120V delivers strong illumination

Specifications

BrandOSRAM
TypeIncandescent Bulbs
Lumen Range13650
Wattage500
Color Temperature3200K
Life Time Hours60
Color Rendering Index100

Questions about this item

Does the 500W ECT bulb come ready to use in a standard E26 socket or do I need an adapter?

The bulb has a medium E26 base that fits a standard 120V socket directly, so no adapter is required.

Should I choose this 3200K 13650 lumen version or a different colour temperature for studio work?

This model is fixed at 3200K with a CRI of 100 and 13650 lumens; other colour temperatures would be a different product code.

What does the 60 hour life rating mean when the lamp is running at full 500W in a fixture?

At the rated 500W the filament is designed to last an average of 60 hours before replacement is needed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.