3 days delivery for on-shelf products or 2 Weeks for samples. Free design services. Direct supports from Canada office. 3 days delivery for on-shelf products or 2 weeks for samplesFree design ServiceODM or OEM services available Supports from Canada officeAs large as 400mm diameter available

Main Specifications:

Materical	BK7 or other optical glass, Fused Silica, CaF2, ZnSe
Diameter Tolerance	+0/-0.15mm
Paraxial Focal Length Tolerance	±2%
Centration	3 arc minutes
Surface Quality	60-40 scratch and dig
Clear Aperture	>85%
Surface Figure	λ/4 at 632.8nm
Chamfer	<0.25 mm x 45°

BK7 Standard Products:

Part No.	f (mm)	dia (mm)	R1 (mm)	tc (mm)	te (mm)	fb (mm)
LEN0101	15	10	7.78	3.8	2	12.5
LEN0102	22	10	11.4	3.1	1.9	20
LEN0103	15	12.7	7.78	5.3	2	11.5
LEN0104	20	12.7	10.37	4.2	2	17.2
LEN0105	25	12.7	12.96	3.7	2	22.6
LEN0106	30	12.7	15.55	3.4	2	27.8
LEN0107	50	12.7	25.92	2.8	2	48.2
LEN0108	100	12.7	51.83	2.4	2	98.4
LEN0109	34	17	17.637	4.2	2	31.2
LEN0110	35	20	18.155	4.2	1.2	32.2
LEN0111	50	20	25.936	4	2	47.4
LEN0112	50	22.4	25.92	4.6	2	47
LEN0113	70	22.4	36.309	3.83	2.05	67.5
LEN0114	100	22.4	51.83	3.2	2	97.9
LEN0115	35	25.4	18.14	7.2	2	30.3
LEN0116	50	25	25.92	5.3	2	46.5
LEN0117	60	25.4	13.1	4.7	2	56.9
LEN0118	75	25.4	38.87	4.1	2	72.3
LEN0119	100	25.4	51.83	3.6	2	97.6
LEN0120	150	25.4	77.75	3	2	148
LEN0121	175	25.4	90.7	2.9	2	173.1
LEN0122	200	25.4	103.66	2.8	2	198.2
LEN0123	300	25.4	155.49	2.5	2	298.4
LEN0124	500	25.4	259.15	2.3	2	498.5
LEN0125	80	30	41.46	4.8	2	76.8
LEN0126	50	38	25.92	11.3	3	42.6
LEN0127	100	38	51.83	6.6	3	95.7
LEN0128	200	50	103.66	6.1	3	196
LEN0129	400	50	207.32	4.5	3	397
LEN0130	120	50.8	62.244	8.3	2.88	114.5
LEN0131	70	60	36.311	18.6	2.7	57.8

Plano-Convex Lenses