Lenses for LD Applications

Panasonic EYL-G precision molded Aspherical Glass Lenses feature wide temperature and humidity ranges, high numerical aperture, short focal length, and high quality processing measurement, making them ideal for Laser Diode (LD) applications. They are available in bare and barrel mounted options, as well as custom versions.

Models table for series Lenses for LD Applications
Part No.	Series Name	Design Wavelength (nm)	Suitable Wavelength (T>97%) (nm)	CG Material / Thickness (mm)	Focal Length (mm)	Working Distance (mm)	Conjugate Distance (mm)	Magnification	N.A. S1	N.A. S2	Effective Diameter S1 (mm)	Effective Diameter S2 (mm)	Lens Diameter (mm)	Lens Thickness (mm)	Glass Material	Weight (Typ.) (mg)
EYL-GULF273	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.30	12.5	10.93	5.07	∞	0.23	Collimator Lens (Bare type)	5.07	5.7	6.4	2.8	K-VC80	306
EYL-GULF274	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.25	6.25	4.84	4.15	∞	0.4	Collimator Lens (Bare type)	4.15	5	6.4	2.5	K-VC80	234
EYL-GULM330	Collimator Lens (Bare type)	780	630 ~ 800	BK7 t0.25	3.59	2.55	1.58	∞	0.29	Collimator Lens (Bare type)	1.58	2.16	4	2	K-PBK40	48.6
EYL-GULF279	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.30	4	2.66	2.96	∞	0.5	Collimator Lens (Bare type)	2.96	4	6.4	2.5	K-VC80	198
EYL-GULF276	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.25	8	6.6	3.36	∞	0.25	Collimator Lens (Bare type)	3.36	4	6.4	2.5	K-VC80	250
EYLGULF406		785	770 to 800	BK7 t0.30	10	8.46	7.222	∞	0.39	Collimator Lens (Bare type)		7.8	9.292	2.8	L-BSL7	283
EYLGULF334		660	650 to 670	BK7 t0.25	4.7	3.4	2.97	∞	0.4	Collimator Lens (Bare type)		3.76	6.4	2.5	K-PBK40	133
EYLGULN481A		670	660 to 700	BK7 t0.30	25	23.31	6.21	∞	0.13	Collimator Lens (Bare type)		6.5	7.8	2.06	L-BSL7	250
EYLGUPS526B		520	430 to 670	BK7 t0.25	2.02	1.35	1.96	∞	0.6	Collimator Lens (Bare type)		2.4	3.8	1.35	L-BSL7	18
EYLGULF404		670	660 to 700	BK7 t0.30	18.5	16.75	4.53	∞	0.13	Collimator Lens (Bare type)		4.84	6.4	2.6	L-BSL7	180

Models table for series Lenses for LD Applications
Part No.	Series Name	Design Wavelength (nm)	Suitable Wavelength (T>97%) (nm)	CG Material / Thickness (mm)	Focal Length (mm)	Working Distance (mm)	Conjugate Distance (mm)	Magnification	N.A. S1	N.A. S2	Effective Diameter S1 (mm)	Effective Diameter S2 (mm)	Lens Diameter (mm)	Lens Thickness (mm)	Glass Material	Weight (Typ.) (mg)
EYL-GULF273	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.30	12.5	10.93	5.07	∞	0.23	Collimator Lens (Bare type)	5.07	5.7	6.4	2.8	K-VC80	306
EYL-GULF274	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.25	6.25	4.84	4.15	∞	0.4	Collimator Lens (Bare type)	4.15	5	6.4	2.5	K-VC80	234
EYL-GULM330	Collimator Lens (Bare type)	780	630 ~ 800	BK7 t0.25	3.59	2.55	1.58	∞	0.29	Collimator Lens (Bare type)	1.58	2.16	4	2	K-PBK40	48.6
EYL-GULF279	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.30	4	2.66	2.96	∞	0.5	Collimator Lens (Bare type)	2.96	4	6.4	2.5	K-VC80	198
EYL-GULF276	Collimator Lens (Bare type)	780	660 to 700	BK7 t0.25	8	6.6	3.36	∞	0.25	Collimator Lens (Bare type)	3.36	4	6.4	2.5	K-VC80	250
EYLGULF406		785	770 to 800	BK7 t0.30	10	8.46	7.222	∞	0.39	Collimator Lens (Bare type)		7.8	9.292	2.8	L-BSL7	283
EYLGULF334		660	650 to 670	BK7 t0.25	4.7	3.4	2.97	∞	0.4	Collimator Lens (Bare type)		3.76	6.4	2.5	K-PBK40	133
EYLGULN481A		670	660 to 700	BK7 t0.30	25	23.31	6.21	∞	0.13	Collimator Lens (Bare type)		6.5	7.8	2.06	L-BSL7	250
EYLGUPS526B		520	430 to 670	BK7 t0.25	2.02	1.35	1.96	∞	0.6	Collimator Lens (Bare type)		2.4	3.8	1.35	L-BSL7	18
EYLGULF404		670	660 to 700	BK7 t0.30	18.5	16.75	4.53	∞	0.13	Collimator Lens (Bare type)		4.84	6.4	2.6	L-BSL7	180

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