Plano Concave Lens - Fused Silica

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Hige Quality Plano Concave Lens - Fused Silica

Material:: Fused Silica

Design Wavelength:: 546.1nm, n=1.46008

Diameter Tolerance:: +0.0/-0.1mm

Paraxial Focal Length:: ±2%

Centration:: 3arcminutes

Surface Figure:: l/4@633nm

Surface Quality:: 60/40

Clear Aperture:: >80%

Bevel:: <0.25mm X 45°

Coating:: Uncoated

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Product Features

The Plano Concave lenses are made from Fused Silica material, which are manufactured with one concave surface and one plane surface. These lenses have negative focal lengths

These lenses diverge collimated incident light. They form virtual images which are seen through the lens. They are often used to expand light or to increase focal lengths in existing systems

We also offer precision grade plano convcave lens with tighter manufacturing tolerances.

Product parameters

Item#	φ(mm)	f(mm)	R(mm)	Tc	Te	Fb
PCV2-101	12.7	-15.0	6.92	2.0	6.17	-16.41
PCV2-102	12.7	-20.0	9.20	2.0	4.54	-21.38
PCV2-103	12.7	-25.0	11.51	2.0	3.91	-26.38
PCV2-104	12.7	-30.0	13.80	2.0	3.55	-31.37
PCV2-105	12.7	-40.0	18.41	2.0	3.13	-41.38
PCV2-201	25.4	-35.0	16.11	2.0	8.20	-36.36
PCV2-202	25.4	-50.0	23.01	2.0	5.82	-51.38
PCV2-203	25.4	-75.0	34.51	2.0	4.42	-76.38
PCV2-204	25.4	-100.0	46.03	2.0	3.79	-101.42
PCV2-205	25.4	-150.0	69.02	2.0	3.18	-151.39
PCV2-206	25.4	-175.0	80.54	2.0	3.01	-176.43
PCV2-207	25.4	-200.0	92.04	2.0	2.88	-201.42
PCV2-208	25.4	-250.0	115.08	2.0	2.70	-251.50
PCV2-209	25.4	-300.0	138.04	2.0	2.59	-301.41
PCV2-210	25.4	-500.0	230.10	2.0	2.35	-501.50
PCV2-211	25.4	-1000.0	460.10	2.0	2.18	-1001.42
PCV2-401	38.0	-50.0	23.01	3.0	13.03	-52.07
PCV2-402	38.0	-100.0	46.03	3.0	7.10	-102.10
PCV2-403	38.0	-150.0	69.02	3.0	5.67	-152.07
PCV2-404	38.0	-200.0	92.04	3.0	4.98	-202.11
PCV2-405	38.0	-350.0	161.06	3.0	4.13	-352.13
PCV2-406	38.0	-500.0	230.10	3.0	3.79	-502.19

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

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