Meniscus Lens - Positive Bk7

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Meniscus Lens - Positive BK7

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Moq: 1 Unit

Country Of Origin: China

Lead Time: 4weeks

Terms Of Delivery: Fob Fuzhou

Terms Of Payment: Net 30 Days By T/t

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The Positive Meniscus Lenses are a convex-concave lens

but is thicker at the center than at the edges

They are felt polished and are used universally in the ophthalmic industry where convention dictates that lens power be specified in Diopters.

Product parameters

半月板镜片-正面 BK7

Item #	(mm)	f(mm)	R1	R2	Tc	Te	Fb
MNP1-201	25.4	100.0	33.42	89.95	4.0	2.39	96.01
MNP1-202	25.4	150.0	42.36	89.95	4.0	2.95	145.20
MNP1-203	25.4	200.0	48.75	89.95	3.5	2.72	194.51
MNP1-204	25.4	250.0	83.95	235.5	3.5	2.88	245.97
MNP1-205	25.4	300.0	94.19	235.5	3.5	2.98	296.27
MNP1-206	25.4	400.0	110.92	235.5	3.5	3.11	396.06
MNP1-207	25.4	500.0	124.17	235.5	3.5	3.19	496.16
MNP1-208	25.4	1000.0	278.34	600.00	3.5	3.30	993.7

半月板镜片-负片 BK7

Item #	mm	f(mm)	R1	R2	Tc	Te	Fb
MNN1-201	25.4	-100.0	89.95	32.51	3.0	4.68	-98.79
MNN1-202	25.4	-150.0	89.95	41.21	3.0	4.11	-148.06
MNN1-203	25.4	-200.0	89.95	47.64	3.0	3.82	-197.82
MNN1-204	25.4	-250.0	235.5	83.18	3.5	4.13	-248.62
MNN1-205	25.4	-300.0	235.5	93.33	3.5	4.03	-299.04
MNN1-206	25.4	-400.0	235.5	109.65	3.5	3.90	-397.33
MNN1-207	25.4	-500.0	235.5	122.74	3.5	3.82	-496.94
MNN1-208	25.4	-1000.0	600.00	277.16	3.0	3.1	-995.30

Product Message

We welcome you to contact us for more information and look forward to working with you !

Tel : +86 591 83772101
Fax : +86 591 83772103
E-mail : sales@crylight.com
Website：www.crylight.com
Address : Bldg2,Wanwushe Smart Industrial park, No 2 Yangqi Branch Rd Gaishan Town ,Cangshan Area Fuzhou Fujian 350007 China