Aspheric Collimator Lens

Egismos aspheric lenses are used as laser collimators (or laser collimating lenses), laser coupling lenses or fiber coupling lenses.

A collimating lens helps a divergent light traveling through the lens to converge as a collimated beam (a non-divergent light). This property is usually used for laser diode collimation or light collimating applications. The coupling lenses are mostly used for coupling lasers to fibers, as a divergent light will focus to a point into the fiber (for example: like laser diode to fiber coupling or fiber to fiber coupling).

We also provide customized aspheric lenses for specific applications; if you have such requirements don't hesitate to contact us at:sales@egismos.com

Product	Φ	NA	EFL	BFL	CA	Datasheet
O1-CO-2.5-1.4-A	2.5	0.52	1.4	1.06	1.44
O1-CO-3-3.8-A	3.0	0.33	3.77	2.99	2.5
O1-CO-3-4.5-A	3.0	0.3	4.5	3.46	2.7
O1-CO-3-6-A	3.0	0.22	6.0	5.2	2.7
O1-CO-4-4-A	4.0	0.4	4.0	2.92	3.2
O1-CO-5.5-8.8-A	5.5	0.25	8.8	7.3	4.6
O1-CO-6.3-10.0-A	6.35	0.275	10.0	8.19	4.7
O1-CO-6.5-8.9-A	6.5	0.3	8.9	7.55	5.3
O1-CO-6.5-12-A	6.5	0.21	12.0	10.55	5.0
O1-CO-8-11.2-A	8.0	0.3	11.2	9.7	6.5
O1-CO-10.5-15.2-A	10.5	0.3	15.8	13.48	9.0