Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc.
Focal length:+/-5mm-- +/-1000mm+/-1%
(test by TIROPTICS OPTOMATIC2000 made in German)
Length: 2mm-3mm +/-0.1mm
Width: 2mm-150mm+/-0.1mm
Tc tolerance:+/-0.2mm
Centration: 3-5'
Surface accuracy:lambda/2
Surface quality: 40/20
Clear aperture: 90%
Coating: custom design
Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.
PARAMETER:
Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs.
Cylindrical lens Manufacturer:ChangChun BRD Optical co., Ltd
Optical Cylindrical lens Specification
Cylindrical Lens
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:/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Specification:
MaterialBK7 or Fused Silica
Design Wavelength632.8n m
Design Index:
BK7n=1.5147 0.0005
Fused Silican=1.457020.00005
Surface Figurex: /2; y: 2
Diameter Tolerance+0.00, -0.15 mm
ThicknessTolerance0.2mm
Paraxial Focal Length2%
Centration85%
Surface Quality60-40 scratch and dig
Protective Bevel0.25 mm x 45
BK7 Plano-Convex Cylindrical Lens Standard Products:
Part No.XY (mm)f (mm)R1(mm)tc(mm)te(mm)fb(mm)
TXC10110.0x10.012.76.544.32.09.8
TXC10220.0x10.012.76.544.32.09.8
TXC10310.0x10.020.010.293.32.017.8
TXC10420.0x10.020.010.293.32.017.8
TXC10510.0x10.025.012.873.02.023.0
TXC10620.0x10.025.012.873.02.023.0
Note: Other size,material and coatings are available upon request.
BK7 Plano-Concave Cylindrical Lens Standard Products:
Part No.XY (mm)f (mm)R1(mm)tc(mm)te(mm)fb(mm)
TEC20110.0x10.0-12.76.544.32.0-14
TEC20220.0x10.0-12.76.544.32.0-14
TEC20310.0x10.0-25.012.873.02.0-26.3
TEC20420.0x10.0-25.012.873.02.0-26.3
Note: Other size,material and coatings are available upon request.
Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications
Specifiction of our cylinderical lens as follow:
* Material BK7 or other optical materials
* Dimension Tolerance +0.0~-0.1mm
* Center Thickness +/-0.1mm
* Focal Length Tolerance+/-1%
* Surface Quality:20/10
* Surface Figure /2 at 633nm on plano side
* Clear Aperture >90%
* Chamfer 0.25mm at 45 degree typical
* Coating Optional.
Optical Cylindrical lens
PARAMETER:
A plano concave cylindrical lens is used to expand light in on axis. A negative cylindrical lens is able to diverge collimated input light away from a line. Plano-concave cylindrical lenses are used for one-dimensional compression of images, anamorphic beam shaping, and laser line generation.
Specification
PARAMETER:
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than comparable singlet lenses.
Specification
Material,Crow glass & Flint glass
Diameter,6.0mm-200mm
Diameter Tolerance,±0.1mm
Thickness,5mm-50mm
Thickness Tolerance,±0.05mm
Surface Quality,60/40 40/20
Surface Flatness,lambda~lambda/8
Bevel,0.25mm*45°
Centration, < 3arc min
Coating, as the customer's requirement