Plano-convex cylindrical lens

Plano-convex cylindrical lens

A plano-concave cylindrical lens is a type of cylindrical lens, which is a lens that has a curved surface with a cylindrical shape. Unlike spherical lenses, which have a curved surface with a spherical shape, cylindrical lenses have a curved surface with a cylindrical shape that is either convex or concave.  This type of lens is used to correct or adjust the focus of light in one direction only, either horizontally or vertically.

A plano-convex cylindrical lens is a type of lens that has one flat surface and one surface that is curved outward in a cylindrical shape. The curvature of the lens surface allows it to bend and focus light in a particular direction.

One application of a plano-convex cylindrical lens is in optics, where it is used to focus light in one direction. This type of lens can be used in laser applications, such as beam shaping, as well as in imaging systems, such as in projectors or cameras.

Another application of a plano-convex cylindrical lens is in industrial manufacturing, where it can be used to create precise, straight-line cuts or markings. This is accomplished by using the lens to focus a laser beam in a specific direction, allowing for highly accurate cutting or marking of materials.

In the medical field, plano-convex cylindrical lenses are used in ophthalmology to correct astigmatism, a condition in which the cornea of the eye is not perfectly round, causing blurred or distorted vision. The lens is placed in front of the eye to counteract the distortion and bring the light into proper focus on the retina.

Parameter Range
Material H-K9L, Fused silica JGS1
Desigh wavelength 587.6nm
Focal length tolerance +/-1%
Shape tolerance +0.0/-0.1mm
Thickness Tolerance ±0.2mm
Flateness λ/2@632.8nm
Surface quality 60-40
Eccentricity <3′
Clear aperture: >90%
Chamfer <0.2×45°
Coating 290-1580nm

 

Part of Plano-convex cylindrical lens we processed. The list goes on. Please check with our sales engineer.

Model EFL Length Hight Radius Center thickness (Tc) Edge thickness (Te) Material
PCJS8x11x7.2 8 11 7.2 3.67 4.9 2 JGS1
PCJS10x14x9 10 14 9 4.58 5.6 2 JGS1
PCJS12.7x15x10 12.7 15 10 5.82 4.8 2 JGS1
PCJS25x15x10 25 15 10 11.46 3.1 2 JGS1
PCJS25x23x15 25 23 15 11.46 4.8 2 JGS1
PCJS25x30x20 25 30 20 11.46 7.8 2 JGS1
PCJS25.4x35x23 25.4 35 23 11.65 11.6 2 JGS1
PCJS30x30x20 30 30 20 13.75 6.3 2 JGS1
PCJS75x30x20 75 30 20 34.38 3.5 2 JGS1
PCJS100x45x20 100 45 20 45.83 5.5 3 JGS1
PCJS500x45x30 500 45 30 229.25 3.5 3 JGS1
PCK3.9x8x4 3.9 8 4 2.02 3.8 2 H-K9L
PCK5.8x8x4 5.8 8 4 3 2.76 2 H-K9L
PCK6.35x8x4 6.35 12 6 3.28 3.95 2 H-K9L
PCK7.7x14x7 7.7 14 7 3.98 4.09 2 H-K9L
PCK9.7x12x10 9.7 12 10 5 6.69 2 H-K9L
PCK10x12x10 10 12 10 5.17 5.88 2 H-K9L
PCK12.7x20x10 12.7 20 10 6.56 4.31 2.0 H-K9L
PCK12.7x15x13 12.7 15 13 6.56 7.67 2.0 H-K9L
PCK13.7x26x13 13.7 26 13 7.08 6.27 2.0 H-K9L
PCK19x18x16 19 18 16 9.82 6.13 2.0 H-K9L
PCK22.2x25x12.5 22.2 25 12.5 11.47 3.85 2.0 H-K9L
PCK25x40x20 25 40 20 12.92 6.74 2.0 H-K9L
PCK50x60x30 50 60 30 25.84 6.8 2 H-K9L
PCK60x95x60 60 95 60 31.01 25.18 2 H-K9L
PCK80x145x80 80 145 80 41.34 33.89 3 H-K9L
PCK150x60x30 150 60 30 77.52 4.46 3 H-K9L
PCK500x60x30 500 60 30 258.4 3.43 3 H-K9L
PCK1000x60x30 1000 60 30 516.8 3.21 3 H-K9L

Related Products