The Osram 111A (75W/120V) Lamp is a S11 shape display optic halogen bulb. The 111A has a SC bayonet base and a 15-hour lamp life. This lamp is commonly used for studio, theater, TV, and video. This item contains six lamps.
UPC: 046135116247
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Key Features
- SC Bayonet Base
- S11 Shape
- 15-Hour Avg Lamp Life
The Osram 111A (75W/120V) Lamp is a S11 shape display optic halogen bulb. The 111A has a SC bayonet base and a 15-hour lamp life. This lamp is commonly used for studio, theater, TV, and video. This item contains six lamps.
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Osram PH111A Overview
Osram PH111A Specs
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Packaging Info
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Osram PH111A Reviews
B&H to the rescue!
By Gunnar
Rated 5 out of 5
Date: 2025-08-04
B&H saves the day! The bulb blew on my old Vivitar enlarger. I was worried I wouldnt find a bulb. But as always B&H had what I needed!
Most reliable enlarger bulb
By Nick
Rated 5 out of 5
Date: 2023-08-14
These are the only way to fly with an old Simmon Omega B-22, and are the best deal too! Bulb life should be significantly higher than others.
See any errors on this page?
Can this bulb work with a dimmer?
Can this bulb work with a dimmer?
I used it for a Daroom Enlarger so I am not sure .
Date published: 2023-03-28
Is this bulb compatible with a Beseler 23C ...
Is this bulb compatible with a Beseler 23C enlarger (the old blue one)?
Yes this PH111A can work with the Beseler 23C.
Date published: 2021-07-19