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UV Fused Silica Optical Cylinder Lens 20mm Single Vision Lenses

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UV Fused Silica Optical Cylinder Lens 20mm Single Vision Lenses

Name: UV Fused Silica Optical Cylinder Lens 20mm Single Vision Lenses
Brand: STAR OPTIC
Price: 1 USD

Brand Name : STAR OPTIC

Model Number : BCYV

Certification : RoHS, ISO9001

Place of Origin : Wuhan, China

MOQ : 5pcs

Price : Negotiable

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 50000pcs/Month

Delivery Time : Negotiable

Packaging Details : Safe and dust-free packing

Product Name : Biconcave (Double-concave) Cylindrical Lens

Shape : Rectangular

Applications : Laser line generation

Function : One-dimensional beam shaping

Surface Finish : N<3(0.5)@632.8nm

Coating : AR Coatings for UV. VIS and IR

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Overview:

The Biconcave (Double-concave) Cylindrical Lens is generally used to utilized to enlarge light in single dimension or change the aspect ratio of the image. The double concave cylindrical lens can separate input collimated light away from a line. They are best for one-dimensional compression of images, laser line generation and anamorphic beam shaping.

General Specifications Of Biconcave (Double-concave) Cylindrical Lens:

Material	UV Fused Silica
Design Wavelength	632.8nm
Surface Flatness	N<3(0.5)@632.8nm
Surface Quality	60/40 scratch-Dig
Diameter Tolerance	+0/-0.2mm
Thickness Tolerance	±0.2mm
Centration	<3 arc minutes
Focal Length Tolerance	±2%
Clear Aperture	>90%
Chamfer	Protective<0.5mmx45°

Standard Products of Biconcave (Double-concave) Cylindrical Lens:

Part No.	Material	Y (mm)	X (mm)	F (mm)	R1 (mm)	R2 (mm)	Tc (mm)	Te (mm)
BCYV1010F-20-FS	UVFS	10	10	-20	-18.59	18.59	2	3.4
BCYV1020F-20-FS	UVFS	10	20	-20	-18.59	18.59	2	3.4
BCYV1010F-25-FS	UVFS	10	10	-30	-27.73	27.73	2	2.9
BCYV1020F-25-FS	UVFS	10	20	-30	-27.73	27.73	2	2.9
BCYV2020F-50-FS	UVFS	20	20	-50	-46.17	46.17	3	5.2
BCYV2020F-75-FS	UVFS	20	20	-75	-69.02	69.02	3	4.5
BCYV2020F-100-FS	UVFS	20	20	-100	-91.87	91.87	3	4.1
BCYV2020F-150-FS	UVFS	20	20	-150	-137.57	137.57	3	3.7
BCYV2020F-200-FS	UVFS	20	20	-200	-183.28	183.28	3	3.5
BCYV2020F-250-FS	UVFS	20	20	-250	-228.98	228.98	3	3.4
BCYV2020F-300-FS	UVFS	20	20	-300	-274.68	274.68	3	3.4
BCYV2020F-500-FS	UVFS	20	20	-500	-457.49	457.49	3	3.2
BCYV2020F-1000-FS	UVFS	20	20	-1000	-914.5	914.5	3	3.1

Coating Options of Biconcave (Double-concave) Cylindrical Lens:

Normally our standard Biconcave (Double concave) cylindrical lenses are uncoated. We offer the following four typical antireflective coatings to reduce the reflection light from both surfaces. Choose one of them accordingly apply to your application or discuss with us for your special wavelgnth range.

Single Layer MgF2 Coating	Multi-layer Anti-Reflective Coating

Boradband Anti-Reflective Coating	Dual Wavelength Anti-Reflective Coating

Custom Your Own Lens:

To Maximize and improve the possibility of transforming the design to production and save time, welcome to consult and discuss with us such as material availability, processing difficulty and cost-efficiency.

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