This CBX/CBS Double Contact Bayonet Base Incandescent Projection Lamp from Ushio features a BA15d double contact bayonet base and is designed for slide, film, and projection lamps.

BA15d Double Contact Bayonet Base    Color Temperature: 2950K

Related Questions and Answers

Q: 1. what is the expected life?

A: hi david--i bought a set of qualites using this jcd lamp in june, 2009.i am still using the original bulbs that came with the lamps!in 2013 i bought some spares because i thought the bulbs must be at the end of their lives, but no, the originals are still going. i cannot tell you exactly how many hours i have on the bulbs, since i use the lamps on an irregular basis: but i use them several times a year for up to 4 hours per session...for 7 years now.

Q: 2. Is this the correct replacement bulb for Smith Victor? It came with Sylvania (2) 500 Watt bulbs and a 250 Watt bulb.

A: Yes.I use them in my Smith Victors

Q: 3. I have a Kodak 860H slide projector. The bulb blew out the other day. I want to replace it. Is the Sylvania/Osram ELH the correct bulb? It looks right, but the specs refer to an overhead projector.

A: We have a 750H Kodak projector, different from yours. Sorry we can't be more helpful.

Q: 4. Is this bulb compatible with a Beseler 23C enlarger (the old blue one)?

A: Yes this PH111A can work with the Beseler 23C.

Q: 5. will this work for a beseler 23cii?

A: Yes, if you have the condenser head on the 23CII, then yes, it takes a PH140 bulb.

Q: 6. What bulb is suited for a Kodak Ektagraphic IIIE SLIDE PROJECTOR?

A: any bulb designated ELH 300w

Q: 7. What fixture do I need for this lamp?

A: This will work in a Lowel DP lamp.

Q: 8. These are quite a lot cheaper than other brands. Whats the trade off?

A: The bulb can break while trying to remove it and as such it is very difficult to remove the plastic base which is stuck in the socket. As such, I will be purchasing the metal based ones next time...I would advise you to do the same...

Q: 9. Is this the standard Tungsten Bulb for an ARRI 650 fresnel?

A: Yes

Q: 10. which bulb do I need for pbl vld-1000 video light?

A: Unfortunately, B&H is not an authorized PBL dealer and we do not carry their products. I am not familiar with the bulb used in the PBL VLD-1000 light fixture you list above and cannot find it listed online. As such, I would recommend contacting the manufacturer or dealer of your light kit and inquire about the bulb used in your fixture, then you may contact us by e-mailing stagelighting@bhphoto.com with their response, or you may e-mail us an image of the bulb currently used in your light fixture, being sure to include all text written on the bulb for identification purposes.