View Full Version : Ideal-Lume vs Rope light !!!


bizuca
01-17-09, 10:26 AM
Just got my Ideal-Lume and I would like to let you guys know,I also bought rope light for comparison.

Here a set of rope lights on the back of my 2 speakers,as you can see it,they appeared yellow,like a candle light.
http://i41.tinypic.com/14y550.jpg

Now with a Ideal-Lume
http://i42.tinypic.com/2j4ef5i.jpg

http://i39.tinypic.com/29ejc69.jpg

http://i41.tinypic.com/309iumh.jpg

http://i43.tinypic.com/2vn2djt.jpg

http://i42.tinypic.com/2zgrjw3.jpg


As you can see makes a big difference.

Thanks George.

Michael TLV
01-17-09, 10:58 AM
Greetings

Interesting.

That orange yellow rope light would definitely affect the way we see colors on the screen. A calibrated TV image would be undone with that rope light.

regards

bodosom
01-17-09, 12:04 PM
Just got my Ideal-Lume and I would like to let you guys know,I also bought rope light for comparison.
As you can see makes a big difference.
Similarly the Ideal-Lume lamp is likely to be notably less yellow than a typical 6500K fluorescent where some might expect a closer match.

In my case a Philips 6500K with a CRI of 79.

bizuca
01-17-09, 12:19 PM
Greetings

Interesting.

That orange yellow rope light would definitely affect the way we see colors on the screen. A calibrated TV image would be undone with that rope light.

regards

Interesting to know,so guys that want to go on the "cheap route" paid $400.00 for a calibration and undone with $10.00. :D

dachness
01-19-09, 05:35 PM
Similarly the Ideal-Lume lamp is likely to be notably less yellow than a typical 6500K fluorescent where some might expect a closer match.

In my case a Philips 6500K with a CRI of 79.

Check out the Zoo Med Ultra Sun lamp, it is 6500K with CRI of 98. I got mine online for cheap, or you can try check if your local pet stores carry them.

Daniel

ratm
01-19-09, 05:53 PM
wow, that ideal lume looks great. Will that thing fit if the TV was mounted on the wall?

bizuca
01-19-09, 08:58 PM
wow, that ideal lume looks great. Will that thing fit if the TV was mounted on the wall?

Yeah it does all you need to know HERE (http://www.avsforum.com/avs-vb/showthread.php?t=451527).

bodosom
01-19-09, 11:57 PM
Check out the Zoo Med Ultra Sun

That might be a good choice for some folks although I think anyone who won't spring for a Ideal-Lume would be disinclined to spend that much on a bulb. I decided that dimming, light weight and quick-start was worth it (my old light was non-dimming, heavy and slow-starting). I'm sure it would have cost more to duplicate an I-L even though it looks a bit "low tech".

After having one for a few days I've decided that home-made solutions are penny-wise but pound-foolish.

bizuca
01-20-09, 03:26 PM
That might be a good choice for some folks although I think anyone who won't spring for a Ideal-Lume would be disinclined to spend that much on a bulb. I decided that dimming, light weight and quick-start was worth it (my old light was non-dimming, heavy and slow-starting). I'm sure it would have cost more to duplicate an I-L even though it looks a bit "low tech".

After having one for a few days I've decided that home-made solutions are penny-wise but pound-foolish.

That's right,after spending 2k-4k on a set,why go cheap on a $70.00 light ?

ratm
01-21-09, 08:28 PM
question, does it matter what color the light is? Meaning, is white the best or would a soft earth tone color work. FWIW, my walls are a light amberish color.

ghibliss
01-21-09, 08:47 PM
dachness

Check out the Zoo Med Ultra Sun lamp, it is 6500K with CRI of 98. I got mine online for cheap, or you can try check if your local pet stores carry them.


Daniel

Attached link for the 18" Zoo Med Ultra Sun Lamp for $20.86

http://www.wetpetsusa.com/zoomedflla182.html

24"
http://www.wetpetsusa.com/zoomedflla248.html

Here is a link to a White paper on D65 Fluorescent lighting.

http://www.gtilite.com/gti-pdf/CMTN-2.PDF

Source for D65 CIE Illuminant Fluorescent Lamps

http://www.rpimaging.com/store/PID666

GeorgeAB
01-21-09, 10:28 PM
And here: http://www.goestores.com/catalog.aspx?Merchant=cinemaquestincn&DeptID=32492 .

bodosom
01-21-09, 10:37 PM
question, does it matter what color the light is?
Does it matter to whom?

You might want to read through the bias lighting thread (http://www.avsforum.com/avs-vb/showthread.php?t=451527).

Full disclosure: I have an Ideal-Lume and I don't think DIY is a better solution.

GeorgeAB
01-21-09, 11:30 PM
And read this thread: http://www.avsforum.com/avs-vb/showthread.php?t=849430 .

turbe
01-22-09, 01:02 AM
Are those Indiglo Night Lights in your pics? ;)

bodosom
01-22-09, 08:16 AM
This thread started with a comparison (no doubt unfair) between a lamp selected for specific spectral characteristics around D65 and a set of likely incandescent mini-lamps. The results are not surprising. Now it seems to have taken a turn toward price comparisions for various lamps with the apparent sub-text of assisting the DIYer. This seems particularly odd given the price of some of the lamps. Why would someone buy two $35 bare lamps when for the same price you can get two appropriately sized lamps, a lightweight, instant-on, discrete fixture and a dimming system? The folks that complain about the price of Ideal-Lume want to pay $5 for two lamps and $15 for a fixture not $70 for two lamps.

Or am I missing the direction this conversation is taking?

bizuca
01-22-09, 05:18 PM
Are those Indiglo Night Lights in your pics? ;)

This one (http://www.homedepot.com/webapp/wcs/stores/servlet/ProductDisplay?storeId=10051&langId=-1&catalogId=10053&productId=100143324) Just to test them,returned right after.:)

turbe
01-24-09, 01:06 PM
haha,

btw, love that last pic in post 1

bizuca
01-26-09, 04:39 PM
haha,

btw, love that last pic in post 1
:d