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GCL-010166A BK7 Plano-Convex Lenses

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　　GCL-0101 BK7 Plano-Convex Lenses

Plano-convex lenses are mostly used for focusing parallel rays of light to a spot. The asymmetry of these lenses between the front and back surface minimizes spherical aberration effectively, particularly in the situations where the object and image are not at equal distance from the lens. The optimum case is where the object is placed at infinity (regarded as parallel rays entering lens) and the image is on the focus, which has infinite conjugate ratio, i.e. object distance/image distance. The curved surface of the lens should face the object direction.

• Material: BK7 grade A, fine annealed
• Focal Length (f'): ±2%@587.6nm
• Diameter(φ) Tolerance: +0.0/-0.20
• Center Thickness (Tc): ±0.1
• Centration: 3’
• Form Error: 1 ～ 5 fringes
• Irregularity of Fringes: 0.2 ～ 0.5 fringes
• Surface Quality: 60-40 scratch-dig
• Coating: GCL-0101xx: 1/4 wave MgF2 coating at 550nm for 0°angle of incidence
GCL-0101xxA: VIS Multiple Layers AR coating, Rave≤0.5%@450-800nm
GCL-0101xxB: NIR Multiple Layers AR coating, Rave≤0.5%@800-1100nm
• Clear Aperture: 90% diameter

GCL-0101 BK7 Plano-Convex Lenses

Part No.	φ	f'	fb	Tc	Te	weight
GCL-010130	6	6	4.6	2.5	1.42	0.2
GCL-010101	6	9.8	8.5	2	1	1
GCL-010102	6	19	17.7	2	1.5	1
GCL-010103	6	38.1	36.8	2	1.8	1
GCL-010131	10	10	6.8	4.8	1.1	1
GCL-010132	10	15	13.1	2.9	1.1	1
GCL-010133	10	20	18.4	2.4	1.1	1
GCL-010134	10	30	28.8	1.9	1.1	1
GCL-010168	10	40	38.02	3	2.39	0.5
GCL-010169	10	75	73.02	3	2.68	0.6
GCL-010170	10	100	98.02	3	2.76	0.6
GCL-010104	12.7	12.7	8.7	6	1.1	2
GCL-010105	12.7	25.4	22.8	4	2.4	2
GCL-010106	12.7	38.1	36.1	3	2	2
GCL-010107	12.7	50.8	48.8	3	2.2	2
GCL-010171	20	25	21.04	6	1.26	3
GCL-010135	20	30	26.2	5.7	2	4
GCL-010136	20	40	37	4.6	2	3
GCL-010137	20	50	47.4	4	2	3
GCL-010138	20	60	57.6	3.7	2	3
GCL-010139	20	80	77.9	3.2	2	3
GCL-010140	20	100	98	3	2	3
GCL-010158	25.4	30	24.66	8.1	1.49	6.5
GCL-010159	25.4	35	30.39	7	1.79	5.8
GCL-010108	25.4	38.1	33.5	7	2.4	6
GCL-010160	25.4	40	36.31	5.6	1.24	4.5
GCL-010161	25.4	45	41.57	5.2	1.43	4.3
GCL-010109	25.4	50.8	46.8	6	2.7	6
GCL-010162	25.4	60	56.9	4.7	1.98	4.3
GCL-010110	25.4	75	71.7	5	2.9	6
GCL-010163	25.4	85	82.17	4.3	2.42	4.3
GCL-010111	25.4	100	96.7	5	3.4	6
GCL-010164	25.4	125	122.69	3.5	2.24	3.7
GCL-010112	25.4	150	147.4	4	3	5
GCL-010113	25.4	175	172.4	4	3.1	5
GCL-010154	25.4	200	197.7	3.5	2.7	5
GCL-010165	25.4	225	222.69	3.5	2.8	3.4
GCL-010166	25.4	250	247.69	3.5	2.87	3.4
GCL-010155	25.4	300	297.7	3.5	3	5
GCL-010167	25.4	400	397.69	3.5	3.11	3.6
GCL-010156	25.4	500	497.7	3.5	3.2	5
GCL-010157	25.4	1000	997.7	3.5	3.3	5
GCL-010141	30	60	55.8	6.4	2.5	9
GCL-010142	30	100	96.9	4.7	2.5	6
GCL-010143	30	120	117.1	4.3	2.5	6
GCL-010144	30	150	147.4	4	2.5	6
GCL-010116	38.1	200	196.7	5	3.2	12
GCL-010117	38.1	300	296.7	5	3.8	13
GCL-010145	40	80	74.3	8.7	3.5	20
GCL-010146	40	150	146	6.1	3.5	15
GCL-010147	40	200	196.4	5.5	3.5	15
GCL-010148	40	350	347	4.6	3.5	14
GCL-010172	50.8	50.8	44.08	12	2.86	50.2
GCL-010173	50.8	75	67.42	11.5	2.02	35.6
GCL-010118	50.8	100	92.7	11	4.3	39
GCL-010174	50.8	125	120.06	7.5	2.3	25.2
GCL-010119	50.8	150	144.1	9	4.7	36
GCL-010175	50.8	175	171.04	6	2.36	21.4
GCL-010176	50.8	200	196.57	5.2	2.03	18.5
GCL-010120	50.8	250	245.4	7	4.5	30
GCL-010177	50.8	300	296.7	5	2.91	20.2
GCL-010121	50.8	400	396	6	4.4	26
GCL-010178	50.8	500	496.7	5	3.75	22.3
GCL-010179	50.8	600	596.7	5	3.96	22.9
GCL-010180	50.8	800	796.7	5	4.22	23.5
GCL-010122	76.2	175	165.8	14	5.6	115
GCL-010123	76.2	300	293.4	10	5.2	90
GCL-010124	76.2	500	494.7	8	5.2	76
GCL-010125	76.2	700	695.4	7	5	70
GCL-010126	76.2	1000	995.4	7	5.6	73
GCL-010127	100	500	493.5	9.9	5	79
GCL-010128	100	800	794.7	8	5	129
GCL-010129	100	1000	995.1	7.4	5	124

GCL-0101A BK7 Plano-Convex Lenses（Rave≤0.5%@450-800nm）

Part No	φ	f'	fb	Tc	Te	weight
GCL-010158A	25.4	30	24.66	8.1	1.49	6.5
GCL-010159A	25.4	35	30.39	7	1.79	5.8
GCL-010108A	25.4	38.1	33.5	7	2.4	6
GCL-010160A	25.4	40	36.31	5.6	1.24	4.5
GCL-010161A	25.4	45	41.57	5.2	1.43	4.3
GCL-010109A	25.4	50.8	46.8	6	2.7	6
GCL-010162A	25.4	60	56.9	4.7	1.98	4.3
GCL-010110A	25.4	75	71.7	5	2.9	6
GCL-010163A	25.4	85	82.17	4.3	2.42	4.3
GCL-010111A	25.4	100	96.7	5	3.4	6
GCL-010164A	25.4	125	122.69	3.5	2.24	3.7
GCL-010112A	25.4	150	147.4	4	3	5
GCL-010113A	25.4	175	172.4	4	3.1	5
GCL-010154A	25.4	200	197.7	3.5	2.72	5
GCL-010165A	25.4	225	222.69	3.5	2.8	3.4
GCL-010166A	25.4	250	247.69	3.5	2.87	3.4
GCL-010155A	25.4	300	297.7	3.5	2.98	5
GCL-010167A	25.4	400	397.69	3.5	3.11	3.6
GCL-010156A	25.4	500	497.7	3.5	3.19	5
GCL-010157A	25.4	1000	997.7	3.5	3.34	5

GCL-0101B BK7 Plano-Convex Lenses（Rave≤0.5%@800-1100nm）

Part No	φ	f'	fb	Tc	Te	weight
GCL-010158B	25.4	30	24.66	8.1	1.49	6.5
GCL-010159B	25.4	35	30.39	7	1.79	5.8
GCL-010108B	25.4	38.1	33.5	7	2.4	6
GCL-010160B	25.4	40	36.31	5.6	1.24	4.5
GCL-010161B	25.4	45	41.57	5.2	1.43	4.3
GCL-010109B	25.4	50.8	46.8	6	2.7	6
GCL-010162B	25.4	60	56.9	4.7	1.98	4.3
GCL-010110B	25.4	75	71.7	5	2.9	6
GCL-010163B	25.4	85	82.17	4.3	2.42	4.3
GCL-010111B	25.4	100	96.7	5	3.4	6
GCL-010164B	25.4	125	122.69	3.5	2.24	3.7
GCL-010112B	25.4	150	147.4	4	3	5
GCL-010113B	25.4	175	172.4	4	3.1	5
GCL-010154B	25.4	200	197.7	3.5	2.72	5
GCL-010165B	25.4	225	222.69	3.5	2.8	3.4
GCL-010166B	25.4	250	247.69	3.5	2.87	3.4
GCL-010155B	25.4	300	297.7	3.5	2.98	5
GCL-010167B	25.4	400	397.69	3.5	3.11	3.6
GCL-010156B	25.4	500	497.7	3.5	3.19	5
GCL-010157B	25.4	1000	997.7	3.5	3.34	5