For those who are wondering about what temperature to choose or how many candles or otherwise (Lumens) abbreviated as lm, at the end of the review, I have information that will help.
I have an Osram incandescent bulb from 1994 and it still works like new! From companies like Philips, Osram, and Greek Optonica, these are the top 3 that I have tried. I just ordered Samsung because I couldn't find any other with the specifications I wanted. My favorite temperature is at 6000K. Generally, I try to find bulbs at 5000K to 6000K because the light does not change colors like the cool bulbs above 6500K, nor is it too warm (yellow) like those below 4000K. What they write in the title, E27, is the standard size for screw-in bulbs. The A60 or A65, A80, etc., is the size in appearance of the bulb, and the type is called "pear-shaped". The size in power, how much light it emits, is measured in lumens. Personally, I choose 1500lm to 1700lm and above (for indoor use). How many to choose depends on the space you have to cover. There are cheap double socket adapters that you screw onto the existing socket and they give you 2 bulbs in one socket! So if one bulb doesn't cover you and you want brighter light, it's the cheapest solution that works great! The same adapters (sockets) are also available in triple and quadruple, to cover a living room, kitchen, or a large open space, for example! If you don't know what to choose, it would be good to ask at a specialized electronic store, where if you give them a description of the space and the use you want to make, they will show you what you should choose!
P.S. I just noticed that it's 5/1/2024, the Eve of Lights today!! I wish you good lighting and a happy new year!