LED Testing

Topic	Replies	Views	Activity
About the LED Testing category	1	41	December 10, 2025
koef3's LED Tests Update 11/29/2025 The list has been comprehensively updated to show all LED tests performed to date. Tests, diagrams, and spectra are linked in the table as usual! Hello! Here are all my LED tests listed. I already…	0	10150	July 23, 2023
LED test / short review - ChangDa SFP55 6500 K 70 CRI - hardly any extra power compared to the SFH55 review	2	217	January 29, 2026
LED test / review - Fireflylite FFL350RD (3500 K 96 CRI) - good beam, rectangular classic LED chip but with round cut-out! review	63	1690	January 27, 2026
LED test / short review - LMP LHP73B (5000 K 70 CRI) review	58	5647	January 6, 2026
LED test / review - Luminus SFT-90 J7 BA (KD sample, 6500 K 70 CRI) review	22	4540	December 19, 2025
LED test / review - Luminus SFT-42R-WES (6500 K 70 CRI) review	21	1404	December 18, 2025
LED test / review - ChangDa SFH55 6500 K 70 CRI - Just pure insanity! review	35	2247	December 11, 2025
LED test / review - Skilhunt SL-F50-S-6V 5000 K 95 CRI - new custom LED from Skilhunt review	4	578	November 25, 2025
LED test / short review - ChangDa SFY55 6500 K 70 CRI - Just pure insanity 2.0 review	6	535	November 22, 2025
LED test / review - Lumenpioneer LHP531 - all CCT (1800, 3000, 4000, 5000, 6500 K 70 CRI) - very popular 5050 LED with good beam and very good price review	91	7110	November 5, 2025
LED test / review - Hopthink TC7070 (neutral white high CRI) - round die LED with four chips review	11	749	November 2, 2025
LED test / review - Nichia NVSW519A sm503 R9080 / 519A-V1 - test finally here! Good tint and beam quality! review	33	13268	September 27, 2025
LED test / review - Cree XLamp XHP50.3 HI H2 45G (90 CRI) - High performance but severely damaged after short time at higher currents review	97	14100	August 31, 2025
LED test / review - Getian GT-FC40 (≈ 5000K, 90 CRI) review	3	4570	August 14, 2025
LED test / review - 36-chip 9090 LED very similar to FFL909A (9 V, 4000 K 90 CRI rosy) - over 10000 Lumen with rosy Tint! review	12	1796	May 29, 2025
LED test / review - NBQ86 1800 K 95 CRI - quad-die 6 V LED with very good tint and good beam review	1	332	April 26, 2025
LED test / review - Luminus CBT-140-WCS - expensive LED with one of the biggest LED chips of all time review	5	657	April 13, 2025
LED test / review - Curiosity: Unknown 7070 LED with chip from a Luminus CBT-90/SBT-90 1st gen (5700 K 90 CRI) review	8	521	April 10, 2025
LED test / review - Osram OSCONIQ 3737 PUSTA1.PM ("DURIS P9", ≈ 6500 K, typ. 72 CRI) review	19	1629	April 3, 2025
LED test / review - Hopthink FL5009R custom (5000 K 90 CRI) - this is something new! review	19	3660	March 17, 2025
LED test / review - Fireflylite FFL351A (3700 K, 95 CRI) - the rosy allrounder review	55	6420	March 16, 2025
LED test / review - Moonleds MN-S3535 (6000 K, typ. 97 CRI, R9/R12 min. 90) - real daylight LED! review	44	1915	March 12, 2025
LED test / short review - Luminus SBT-90.2 (6500 K, 70 CRI) review	7	2195	March 10, 2025
LED test / review - Luminus SFT-12 F4 BC (≈ 6500 K, typ. 70 CRI) review	34	4551	March 4, 2025
LED test / review - Fireflylite FFL707A 4000 K 95 CRI - extremely rosy, but (relatively) high performance review	6	1482	February 21, 2025
LED test / review - Cree XLamp XFL05K High Density (5000 K 70 CRI, 6 V) - similar performance to XHP70-family, but problematic beam review	2	419	February 17, 2025
LED test / review - Luminus SFT-25R (6500 K 70 CRI) - good thrower LED in 3535 standard footprint review	93	16798	February 7, 2025
LED test / review - Nichia NV4WB35AMT sm653 R9080 E900 - very high light quality, but limited performance review	38	6859	December 29, 2024
LED test / review - Fireflylite FFL505A (≈ 3500 K, 95 CRI) - rosy tint with high luminance review	17	4404	November 18, 2024

About the LED Testing category

1

41

December 10, 2025

koef3's LED Tests

Update 11/29/2025 The list has been comprehensively updated to show all LED tests performed to date. Tests, diagrams, and spectra are linked in the table as usual! Hello! Here are all my LED tests listed. I already…