Collimating Lens - Dia. 8.0mm ~ <12.0mm

The laser collimating lens, or collimator lens, are optical elements which focus or de-focus the laser beams, or just focus at infinity with little or no parallax. For different uses, They are designed in different diameters and different focal distances to fit optical mechanism. General speaking, the longer the focal length is, the better collimating it would be for diode laser. It is because the diode laser lase the Gaussian Beam.

Here under list products with diameter between 8mm to <12mm.

Product ID	Dia.	Focal Length	N.A.	Div. Angle	BFL	pdf	Buy
CO8FL8.4	8	8.4	0.37	40.5°	7.05
CO8FL11.2	8	11.2	0.3	33°	9.7
CO8FL22.6	8	22.6	0.15	17°	21.28
CO9.3FL32	9.3	32	0.12	13.5°	30.73
CO9.5FL24	9.5	24	0.16	18°	22.77
CO9.9FL8	9.9	8	0.5	53°	5.9
CO10FL16.7	10	16.7	0.26	30.5°	14.65
CO10FL19	10	19	0.23	27°	17
CO10.5FL15.2	10.5	15.2	0.3	33°	13.55

Note: We provide standard AR coating within 400-700nm or 600-1050nm. For customized coating, please contact us.