Cylindrical Lens

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Supplier Info.

Company Name Tian Cheng Optics Co., Ltd.
Membership Free member
Registration Date2018.01.26
Country/RegionChina
CityChangchun
Contact Tracy Guan(Ms.)

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Product Attributes

- Place of Origin China
- Material Glass
- Shape Cylindrical Lens
- Structure Cylindrical Lens
- Usage Optical
- Related Keywords Cylindrical Lens, fused silica cylindrical lens, ZnSe cylindrical lens

Description by Manufacturer

Cylindrical lens is used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used to anamorphic compression of beams and images. Especially widely used to anamorphic compression of LD (laser diode) output beam. Our cylindrical lens include fused silica cylindrical lens, CaF2 cylindrical lens, ZnSe cylindrical lens, ZnS cylindrical lens.
Capacity:
Material: Optical glass, Fused silica, CaF2, MgF2, Sapphire, ZnSe, ZnS
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: ±0.01 mm
Surface Quality: 10-5
Surface Figure: λ/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Specification:

Material	BK7 or Fused Silica
Design Wavelength	632.8 nm
Design Index:
BK7	n=1.5147±0.0005
Fused Silica	n=1.45702±0.00005
Surface Figure	x: λ/2; y: 2λ
Diameter Tolerance	+0.00, -0.15 mm
Thickness Tolerance	±0.2 mm
Paraxial Focal Length	±2%
Centration	<3 arc minutes
Clear Aperture	>85%
Surface Quality	60-40 scratch and dig
Protective Bevel	0.25 mm x 45°

BK7 Plano-Convex Cylindrical Lens Standard Products:

Part No.	X×Y (mm)	f (mm)	R₁ (mm)	t _c(mm)	t _e(mm)	f _b(mm)
TXC101	10.0x10.0	12.7	6.54	4.3	2.0	9.8
TXC102	20.0x10.0	12.7	6.54	4.3	2.0	9.8
TXC103	10.0x10.0	20.0	10.29	3.3	2.0	17.8
TXC104	20.0x10.0	20.0	10.29	3.3	2.0	17.8
TXC105	10.0x10.0	25.0	12.87	3.0	2.0	23.0
TXC106	20.0x10.0	25.0	12.87	3.0	2.0	23.0

Note: Other size, material and coatings are available upon request.
BK7 Plano-Concave Cylindrical Lens Standard Products:

Part No.	X×Y (mm)	f (mm)	R₁ (mm)	t _c(mm)	t _e(mm)	f _b(mm)
TEC201	10.0x10.0	-12.7	6.54	4.3	2.0	-14
TEC202	20.0x10.0	-12.7	6.54	4.3	2.0	-14
TEC203	10.0x10.0	-25.0	12.87	3.0	2.0	-26.3
TEC204	20.0x10.0	-25.0	12.87	3.0	2.0	-26.3

Note: Other size, material and coatings are available upon request.

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