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Plano Concave

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Product Introduction

Technical Parameter

Material	BK7, Fused Silica, SF10, CaF2, Sapphire .etc.
Dimension Tolerance	±0.2(General) ±0.05(High Precision)
Thickness Tolerance	±0.2mm
Design Wavelength	546.1nm
Surface Quality	60/40（General) 10/5(High Precision)
Flatness	λ/4@633nm（General) λ/10@633nm(High Precision)
Centration	<3arc minutes
Focal Length Tolerance	±2%
Clear Aperture	>90%
Chamfer	Protective<0.5mmx45deg
Coating	Uncoated, AR, PR, HR, etc.

Standard Specification

Part No.	material	D(mm)	f(mm)	R1(mm)	Tc(mm)	Te(mm)	fb(mm)
PCVD6F-12	N-BK7	6	-12	6.22	2	2.77	-13.31
PCVD6F-24	N-BK7	6	-24	12.44	2	2.37	-25.31
PCVD12.7F-15	N-BK7	12.7	-15	7.79	2	5.27	-16.35
PCVD12.7F-20	N-BK7	12.7	-20	10.37	2	4.17	-21.32
PCVD12.7F-25	N-BK7	12.7	-25	12.97	2	3.7	-26.33
PCVD12.7F-30	N-BK7	12.7	-30	15.56	2	3.4	-31.31
PCVD12.7F-40	N-BK7	12.7	-40	20.75	2	3	-41.32
PCVD12.7F-50	N-BK7	12.7	-50	25.94	2	2.79	-51.33
PCV12.7F-75	N-BK7	12.7	-75	38.9	2	2.52	-76.31
PCV12.7F-100	N-BK7	12.7	-100	51.88	2	2.39	-101.33
PCVD25.4F-35	N-BK7	25.4	-35	18.15	2	7.18	-36.32
PCVD25.4F-50	N-BK7	25.4	-50	25.94	2	5.32	-51.33
PCVD25.4F-70	N-BK7	25.4	-70	36.31	2	4.29	-71.32
PCVD25.4F-75	N-BK7	25.4	-75	38.9	2	4.13	-76.31
PCVD25.4F-100	N-BK7	25.4	-100	51.88	2	3.58	-101.33
PCVD25.4F-125	N-BK7	25.4	-125	64.96	2	3.26	-126.36
PCVD25.4F-150	N-BK7	25.4	-150	77.8	2	3.04	-151.3
PCVD25.4F-175	N-BK7	25.4	-175	90.78	2	2.89	-176.32
PCVD25.4F-200	N-BK7	25.4	-200	103.75	2	2.78	-201.33
PCVD25.4F-250	N-BK7	25.4	-250	129.72	2	2.62	-251.39
PCVD25.4F-300	N-BK7	25.4	-300	155.6	2	2.52	-301.29
PCVD25.4F-500	N-BK7	25.4	-500	259.4	2	2.31	-501.39
PCVD25.4F-1000	N-BK7	25.4	-1000	518.7	2	2.16	-1001.28
PCVD30F-80	N-BK7	30	-80	41.5	2	4.81	-81.32
PCVD30F-100	N-BK7	30	-100	51.88	2	4.22	-101.33
PCVD30F-200	N-BK7	30	-200	103.75	2	3.09	-201.33
PCVD38F-50	N-BK7	38	-50	25.94	2	10.28	-51.33
PCVD38F-100	N-BK7	38	-100	51.88	2	5.6	-101.33
PCVD38F-150	N-BK7	38	-150	77.8	2	4.36	-151.3
PCVD38F-200	N-BK7	38	-200	103.75	2	3.76	-201.33
PCVD38F-350	N-BK7	38	-350	181.55	2	3	-351.31
PCVD38F-500	N-BK7	38	-500	259.4	2	2.7	-501.39
PCVD38F-700	N-BK7	38	-700	363.1	2	2.5	-701.31
PCVD40F-50	N-BK7	40	-50	25.94	2	11.42	-51.33
PCVD50F-75	N-BK7	50	-75	38.9	2	12.1	-76.97
PCVD50F-100	N-BK7	50	-100	51.88	3	9.42	-101.99
PCVD50F-150	N-BK7	50	-150	77.8	3	7.13	-151.96
PCVD50F-200	N-BK7	50	-200	103.75	3	6.06	-201.99
PCVD50F-250	N-BK7	50	-250	129.72	3	5.43	-252.05
PCVD50F-400	N-BK7	50	-400	207	3	4.52	-401.03
PCVD50F-500	N-BK7	50	-500	259.4	3	4.21	-502.05
PCVD50F-600	N-BK7	50	-600	311.2	3	4.01	-601.91
PCVD50F-800	N-BK7	50	-800	415	3	3.75	-802.02
PCVD25.4F-35-FS	UVFS	25.4	-35	16.1	2	8.2	-36.4
PCVD25.4F-50-FS	UVFS	25.4	-50	23	2	5.8	-51.4
PCVD25.4F-75-FS	UVFS	25.4	-75	34.51	2	4.4	-76.4
PCVD25.4F-100-FS	UVFS	25.4	-100	46.01	2	3.8	-101.4
PCVD25.4F-125-FS	UVFS	25.4	-125	57.51	2	3.4	-126.4
PCVD25.4F-150-FS	UVFS	25.4	-150	69.01	2	3.2	-151.4
PCVD25.4F-200-FS	UVFS	25.4	-200	92.02	2	2.9	-201.4
PCVD25.4F-250-FS	UVFS	25.4	-250	115.02	2	2.7	-251.4
PCVD25.4F-300-FS	UVFS	25.4	-300	138.02	2	2.6	-301.4
PCVD25.4F-500-FS	UVFS	25.4	-500	230.04	2	2.4	-501.4
PCVD25.4F-1000-FS	UVFS	25.4	-1000	460.08	2	2.2	-1001.4

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