Bi-Concave LensesClick part # for details or to add to shopping cart.

Specifications

EFL (mm): -50
Dia: 36.5
V2H2: -2.3
CT: 7.2
D: 55.5
ET: 13.6
Material: B270
R1: -53.33
R2: 53.33
BF: -52.3
V1H1: 2.3
Specifications: Effective Focal Length (EFL): +/- 1%
Diameter (DIA): +0/-.18
Clear Aperture: 90% of diameter
Center Thickness (CT): +/- .25
Cosmetics: 60/40
Surface Quality: 2 1/2 X 1/2 waves @ 546.1nm
Centering Accuracy: 2 arc minutes TIA
Designed Wavelength: 546.1nm
All dimensions are in millimeters.

Choose your coating:

Part #: CBV11035/000

Price: $22.80

based on coating and quantity (below)

Choose Coating

Quantity:

Product Listings Discount prices at 25 and 50 pieces. For quantities over 100 please contact us for our best discounted price.

ID	EFL (mm)	Dia	f/#	V2H2	CT	D	ET	Material	R1	R2	BF	V1H1	Part Number	Price

1838	-600	50	12	-0.7	2	601.3	3	BK7	-622.91	622.91	-600.7	0.7	CBV11096/000	$24.00
1836	-500	50.8	9.8	-1.5	4.5	502.2	5.8	BK7	-515.85	515.85	-501.5	1.5	CBV11095/000	$28.80
1837	-500	50	10	-1.5	4.5	502.1	5.7	BK7	-515.85	515.85	-501.5	1.5	CBV11090/000	$47.90
1835	-400	42	9.8	-0.7	2	401.1	3	BK7	-415.32	415.32	-400.7	0.7	CBV11087/000	$21.00
1833	-300	42	7.3	-0.7	2	301.4	3.4	BK7	-311.57	311.57	-300.7	0.7	CBV11086/000	$21.00
1830	-250	50	5	-1.4	4.5	252.6	6.9	BK7	-258.31	258.31	-251.4	1.4	CBV11080/000	$47.90
1831	-250	38.1	6.6	-0.9	3	251.6	4.4	BK7	-258.05	258.05	-250.9	0.9	CBV11075/000	$41.90
1832	-250	50.8	4.9	-1.4	4.5	252.7	7	BK7	-258.31	258.31	-251.4	1.4	CBV11085/000	$28.80
1824	-150	20	7.5	-0.7	2	-151	2.6	BK7	-155.96	155.96	-150.7	0.7	CBV11069/000	$64.90
1825	-150	30	5.1	-0.7	2	151.4	3.4	BK7	-155.96	155.96	-150.7	0.7	CBV11071/000	$21.60
1826	-150	50	3.1	-0.7	2	152.6	5.9	BK7	-155.96	155.96	-150.7	0.7	CBV11072/000	$24.00
1827	-150	95	1.6	-1	3	158.2	17.5	BK7	-156.13	156.13	-151	1	CBV11073/000	$180.10
1828	-150	25.4	5.9	-0.8	2.5	151.3	3.5	BK7	-156.05	156.05	-150.8	0.8	CBV22253/000	$64.90
1822	-117	19.1	6.1	-1.1	3.5	118.5	4.3	BK7	-121.12	121.12	-118.1	1.1	CBV11070/000	$36.80
1818	-100	38.1	2.6	-0.9	3	102.7	6.5	BK7	-103.53	103.53	-100.9	0.9	CBV11055/000	$24.90
1819	-100	25.4	3.9	-0.7	2.5	101.5	4.1	BK7	-103.44	103.44	-100.7	0.7	CBV11050/000	$36.80
1820	-100	50.8	2	-1.4	4.5	104.5	10.8	BK7	-103.78	103.78	-101.4	1.4	CBV11065/000	$31.60
1821	-100	25	4	-0.7	2.5	101.5	4	BK7	-103.44	103.44	-100.7	0.7	CBV11045/000	$36.80
1816	-75	25.4	3	-0.8	2.5	76.9	4.6	BK7	-78.25	78.25	-75.8	0.8	CBV22251/000	$22.10
1814	-70	20	3.6	-0.7	2	71.3	3.3	BK7	-72.96	72.96	-70.7	0.7	CBV11041/000	$18.60
1810	-50	25.4	2	-0.8	2.5	52.4	5.7	BK7	-51.93	51.93	-50.8	0.8	CBV11030/000	$19.20
1811	-50	38.1	1.3	-1	3	54.6	10.2	BK7	-52.01	52.01	-51	1	CBV11040/000	$24.90
1812	-50	36.5	1.4	-2.3	7.2	55.5	13.6	B270	-53.33	53.33	-52.3	2.3	CBV11035/000	$22.80
1813	-50	25	2	-0.8	2.5	52.3	5.6	BK7	-51.93	51.93	-50.8	0.8	CBV11025/000	$32.90
1808	-40	22.4	1.8	-0.7	2	42.1	4.9	BK7	-41.84	41.84	-40.7	0.7	CBV11026/000	$19.20
1807	-35	20	1.8	-0.7	2	37	4.7	BK7	-36.65	36.65	-35.7	0.7	CBV11024/000	$18.70
1805	-30	20	1.5	-0.7	2	32.2	5.1	BK7	-31.46	31.46	-30.7	0.7	CBV11022/000	$32.80
1806	-30	30	1	-0.7	2	34.4	9.4	BK7	-31.46	31.46	-30.7	0.7	CBV11023/000	$28.40
1799	-25	25.4	1	-0.8	2	29	8.6	BK7	-26.09	26.09	-25.8	0.8	CBV11020/000	$20.60
1800	-25	25	1	-0.8	2	28.9	8.4	BK7	-26.09	26.09	-25.8	0.8	CBV11015/000	$34.20
1801	-25	12.5	2	-0.7	2	26.4	3.5	BK7	-26.27	26.27	-25.6	0.7	CBV22249/000	$15.20
1803	-25	25	1	-0.7	2	28.5	7.6	BK7	-26.18	26.18	-25.7	0.7	CBV11021/000	$34.20
1804	-25	12.7	2	-0.5	1.5	26.3	3.1	BK7	-26.01	26.01	-25.5	0.5	CBV11010/000	$25.30
1798	-20	20	1	-0.6	2	23	6.8	BK7	-21.09	21.09	-20.6	0.6	CBV11006/000	$17.30
1797	-16	9.5	1.7	-0.4	1.5	17.1	2.9	BK7	-16.73	16.73	-16.4	0.4	CBV11005/000	$14.60
1796	-12.1	12	1	-0.6	2	14.1	4.8	BK7	-12.78	12.78	-12.7	0.6	CBV11007/000	$24.30
1795	-8.5	9	0.9	-0.5	1.8	10.2	4.2	BK7	-9.08	9.08	-9	0.5	CBV11003/000	$14.60
1794	-8	6	1.4	-0.6	2	9.1	2.9	BK7	-8.63	8.63	-8.6	0.6	CBV11001/000	$14.60
1793	-5	5	1.1	-0.6	2	6.1	3	BK7	-5.51	5.51	-5.6	0.6	CBV11004/000	$25.80
1791	-4	5	0.8	-0.3	1	5.1	2.6	BK7	-4.28	4.28	-4.3	0.3	CBV11000/000	$25.80
1790	-1.8	3	0.6	-0.3	1	-2.6	1.4	F6	-2.48	2.48	-2.1	0.3	CBV11027/000	$25.80

Your request for volume production are always welcome and will be given immediate attention at JML.

Special Orders

JML engineers are always available to help you design a lens to meet your specific requirements. We can also reduce the diameter of our stock lenses to meet your specifications. For assistance, email sales@jmloptical.com or call +585.248.8900.

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Bi-Concave LensesClick part # for details or to add to shopping cart.

Specifications

Choose your coating:

Choose Coating

Product Listings Discount prices at 25 and 50 pieces. For quantities over 100 please contact us for our best discounted price.

Special Orders

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