I'm at the point with my darkroom planning where I need to figure out what safelight I want to purchase. BH has an 11-watt bulb that I was considering:
I use the universal red bulb with a gooseneck light fixture. I like being able to position the light wherever I need it, as it's not very bright and kind of hard to see with. That comes in especially handy when registering multiple layers of contact prints. Plus, it's cheaper.
The middle one at 150 W and in a shiny reflector may not give you much safelight exposure time for your paper. On a more serious note 150 watts, especially in such a reflector might be a bit strong as even a ceiling light even for a very large darkroom. If you need general room illumination what's wrong with a ceiling light at 100W max or a modern 11W LED light?
I think that the 150 watts just refers to the capability of the lamp...I was confused about that, it certainly doesn't come with a bulb. But, given Jim's reply, I might go this route:
I've used an Ilford SL1 for many years. They are available second-hand for reasonable money and take a cheap 15W E14 pygmy bulb (or at least the 240V versions do). It's quite enough light for my small darkroom. I have it wall mounted quite high up but it can also sit on a counter top and the angle of illumination is adjustable.
These red LED rope lights (one strand) are what I have been using recently: https://www.amazon.com/gp/product/B00DJD78IM/ref=od_aui_detailpages00?ie=UTF8&psc=1
Strung temporarily up nearer the ceiling, they provide a really nice, bright, almost shadowless illumination, and easily pass a Kodak safelight test (with pre-exposure) with Ilford and Oriental variable contrast paper.
They are cool in operation, use relatively little electricity, and add a festive mood to the darkroom .
These red LED rope lights (one strand) are what I have been using recently...........
They are cool in operation, use relatively little electricity, and add a festive mood to the darkroom .
Festive mood sounds fun. When I was a child my father went a bit overboard with Christmas fairly lights strung back and forth across the ceiling............he never took them down. We had those lights up for years and years!
I use a combination of vintage Kodak safelights with amber filters and a RGB LED string running only on the red channel.
If I were starting fresh, I'd use only the RGB LED's. There are various sources, the ones I am using came from Home Depot.
Lee Valley Hardware sells some nice mounting tracks and diffusers for them (along with the LED strings).
If they are able to make me go Ho, Ho, Ho without it being 24th December and even after I discover I must have put the fix in the film tank first then they are the lights for me