Sylvania / Osram BTH (575W/115V) Lamp

Sylvania / Osram BTH (575W/115V) Lamp

Sylvania / Osram BTH (575W/115V) Lamp

B&H # SYBTH MFR # 54365
Sylvania / Osram BTH (575W/115V) Lamp

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Expected availability: 7-14 business days

Product Highlights

  • P28s Medium Prefocus Base
  • T6 Shape
  • Compact Segmented Filament
  • Improved Design with Better Contact

This item is noncancelable and nonreturnable

This product may contain mercury. Consult your local environment authorities for regulations regarding how to properly dispose of products containing mercury.

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Sylvania / Osram BTH overview

  • 1Description

The Sylvania BTH (575W/115V) Lamp is a T6 shape Biplane Filament Tungsten Halogen bulb. The BTH (575W/115V) has a P28s Medium Prefocus base. This lamp is commonly used for studio, theater, TV & video.

Compact biplane filament design
Designed for Fresnels using P28s Medium Prefocus Base
Compact segmented filament
Improved base design with better electrical contacts
Similar output and color temperature (°K) to the HPL & GLC lamp
UPC: 046135543654
In the Box
Sylvania / Osram BTH (575W/115V) Lamp
  • 90-Day Warranty
  • Table of Contents
    • 1Description

    Sylvania / Osram BTH specs

    Application Theater, film, TV and concert lighting
    Watts 575
    Volts 115
    Color Temperature 3250K
    Approx. Lumens 15,500
    Base Type P28s Medium Prefocus
    Shape T6
    Technology Biplane filament tungsten halogen
    Distance 2.2" (55.6 mm)
    Diameter 0.7" (19 mm)
    Maximum Overall Length 5.0" (127 mm)
    Average Life Hours 300
    Filament C-13D
    Temperature Range Max. bulb temperature: 1652°F (900°C)
    Min. bulb temperature: 482° F (250°C)
    Max. seal temperature: 662°F (350°C)
    Operating Position Within ±90° of vertical position (s90)
    Packaging Info
    Package Weight 0.25 lb
    Box Dimensions (LxWxH) 5.0 x 1.7 x 1.5"

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