Achromatic Lens - Negative

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Product Features

Achromatic lenses are doublet systems consisting of one crown and one flint element, cemented together along a matching curvature, so that white light coming into the lens is all focused (imaged) at the same point on the other side of the lens.They are designed to minimize spherical and chromatic aberrations for infinite conjugate

visible spectrum imaging applications. When used on-axis, an achromatic lens focuses an parallel input beam to a perfect "point", limited only by the effects of diffraction. This performance can be achieved over a broadband of wavelength. Achromatic lenses can be used to collimate and focus laser beams

They can also be used for high-quality imaging on-axis. However, the off-axis performance is significantly worse than the on-axis performance. If your application requires good optical performance off-axis as well as on-axis, multi-element lenses.

Product parameters

Item#	φ	f	R1	R2=R3	R4	Tc	Te	fb	Lens A	Lens B
ALP0-001	6.0	15.0	8.831	-6.55	-19.77	2.71	1.0	13.07	BK7	SF5
ALP0-002	6.0	20.0	12.36	-8.51	-24.38	2.6	1.0	18.29	BK7	SF5
ALP0-003	6.0	25.0	15.70	-10.67	-29.99	2.3	1.0	23.46	BK7	SF5
ALP0-004	6.0	30.0	18.88	-12.94	-36.48	1.9	1.0	28.69	BK7	SF5
ALP0-005	8.0	25.0	15.60	-10.81	-30.48	2.9	1.0	23.13	BK7	SF5
ALP0-006	8.0	30.0	18.88	-12.88	-36.22	2.7	1.0	28.28	BK7	SF5
ALP0-101	10.0	20.0	12.32	-9.02	-25.23	3.8	1.0	17.63	BK7	SF5
ALP0-102	12.0	25.0	15.35	-11.35	-31.92	4.2	1.3	22.29	BK7	SF5
ALP0-103	12.7	30.0	18.54	-13.49	-37.84	4.0	1.3	27.36	BK7	SF5
ALP0-104	12.7	40.0	25.23	-17.54	-48.75	3.4	1.3	37.78	BK7	SF5
ALP0-105	12.7	50.0	31.26	-21.93	-62.37	3.1	1.3	47.99	BK7	SF5
ALP0-106	12.7	60.0	37.33	-26.42	-75.86	2.8	1.3	58.13	BK7	SF5
ALP0-107	12.7	75.0	46.77	-32.96	-94.62	2.6	1.3	73.23	BK7	SF5
ALP0-108	13.0	40.5	25.41	-18.07	-50.47	3.0	1.3	38.48	BK7	SF5
ALP0-109	14.0	44.0	27.54	-19.54	-54.95	3.3	1.3	41.83	BK7	SF5
ALP0-111	18.0	40.0	24.27	-18.37	-53.09	5.4	1.5	36.51	BK7	SF5
ALP0-112	18.0	50.0	31.69	-22.00	-60.57	4.8	1.5	46.99	BK7	SF5
ALP0-113	18.0	60.0	37.84	-26.49	-73.79	4.1	1.5	57.30	BK7	SF5
ALP0-202	25.4	60.0	37.33	-27.16	-75.86	7.0	2.0	55.57	BK7	SF5
ALP0-205	25.4	120.0	73.28	-54.33	-159.9	4.2	2.0	117.1	BK7	SF5

Tel : +86 591 83772101
Fax : +86 591 83772103
E-mail : sales@crylight.com
Website：www.crylight.com
Address : Bldg2,Wanwushe Smart Industrial park, No 2 Yangqi Branch Rd Gaishan Town ,Cangshan Area Fuzhou Fujian 350007 China

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