Selling bare Nichia Optisolis 3030 Mid-Power LEDs

Hello BLF,

I am selling the following bare emitters:

Nichia NF2L757GT-F1 (Optisolis)
- 2700K (Rfh00/sm273), $0.50 per pcs
- 4000K (Rfe00/sm403), $0.50 per pcs

Nichia NF2W757GT-F1 (Optisolis)
- 5000K (Rfc00/sm503), $0.50 per pcs
- 6500K (Rfa00/sm653), $0.50 per pcs

Shipping fees: $9.50 (By Air and is tracked)

Payment method: PayPal

Note:

  1. Payment is in USD.
  2. The items will be shipped in a polymailer (bubble wrap envelop) with ziplock and tracking number will given after I shipped the LEDs out.
4 Thanks

Reserved.

Can you tell me where these LEDs are from and how old they are (Datecode)?

From which country did you ship?

I will be shipping from Singapore, the shipping fee is fixed.

The first 2 characters is O5 for my “LOT”, May 2024. Got them directly from Nichia.

Updated shipping fees.

I am interested in some Optisolis.

Can you tell me tint and duv for these? You should get some sort of report with these information from Nichia.

I don’t think Nichia provided that personally, but I measured them myself using my Colormunki Photo.

2700K

4000K

5000K

New read for 6500K, I suspected that there’s something wrong with the first read. Maybe I left it on the hotplate for too long, anyways I re-flowed a new one.

6500K

And possibly, you can assume the rest of the other CCTs also have slightly bad readings due to my masterful re-flow.

Your results seems pretty consistent with Nichia’s datasheet (not sure why they only list 1 spectrum for multiple CCTs). 2700K result corresponds to NF2L757GT-F1 spectrum, 5000K result corresponds to NF2W757GT-F1 spectrum.


1 Thank

Thanks for this, very helpful! For anyone else reading this, they correspond to a duv of:

2700K: -0.0007
4000K: -0.0012
5000K: 0.0008
6500K: 0.0046

And you can make triples with these: COPPER PCB 20MM TIPLE NICHIA OPTISOLIS

Or singles with these: Copper MCPCB for B35AM

1 Thank

Thanks @ilovelights5000 for the Optisolis emitters :+1:t2:

I have now completed my collection of high CRI LEDs (Optisolis, Sunlike, Thrive). Optisolis and Sunlike is surprisingly similar, I could barely tell the difference even with them side by side. To my eyes Thrive generally has higher duv/ is yellower, probably closer to sunlight.

How many pcs are still available for the following items: ?

5000K (Rfc00/sm503)
6500K (Rfa00/sm653)

Hi Blueled,

I still have ~50 for each of your requested variant.

Drop me a private message if you wish to purchase!

Regards,
ilovelights5000

I’ll take some!

Hi bro, do you still have any 6500K left in stock?

I’m also from SG, can pickup from you if easier, need it for a new build I am doing

TQTQ

Hi ghos_cpf,

I still have a bit, will reply to your DM!

Thanks