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Page 3 - Fresnel

Negative Fresnel Lens DC 434U neg
ORAFOL Fresnel Optics
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Negative Fresnel Lens DC 434U neg
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Negative
Focal Length: -255.3 mm
Facet Spacing: 0.508 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Negative Fresnel Lens SC 973 neg
ORAFOL Fresnel Optics
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Negative Fresnel Lens SC 973 neg
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Negative
Focal Length: -508.0 mm
Facet Spacing: 0.508 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Negative Fresnel Lens SC 2135 neg
ORAFOL Fresnel Optics
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Negative Fresnel Lens SC 2135 neg
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Negative
Focal Length: -764.0 mm
Facet Spacing: 0.508 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Negative Fresnel Lens SC 259 neg
ORAFOL Fresnel Optics
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Negative Fresnel Lens SC 259 neg
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Negative
Focal Length: -18.3 mm
Facet Spacing: 0.254 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Positive Fresnel Lens SC 231
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 231
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 13.6 mm
Facet Spacing: 0.127 mm
Fresnel Conjugate: inf mm
...
Data Sheet
Positive Fresnel Lens SC 297
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 297
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 42.4 mm
Facet Spacing: 0.076 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Positive Fresnel Lens SC 256
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 256
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 26.6 mm
Facet Spacing: 0.508 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Positive Fresnel Lens SC 253
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 253
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 24.0 mm
Facet Spacing: 0.475 mm
Fresnel Conjugate: infinite mm
...
Data Sheet
Positive Fresnel Lens SC 259
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 259
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 18.3 mm
Facet Spacing: 0.254 mm
Fresnel Conjugate: inf mm
...
Data Sheet
Positive Fresnel Lens SC 245
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 245
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 10.8 mm
Facet Spacing: 0.125 mm
Fresnel Conjugate: 10.8 mm
...
Data Sheet
Positive Fresnel Lens SC 230
ORAFOL Fresnel Optics
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Positive Fresnel Lens SC 230
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Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance. The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional ...

Specifications
Material: PMMA Acrylic
Lens Type: Non-Imaging - Spot, Positive
Focal Length: 6.3 mm
Facet Spacing: 0.102 mm
Fresnel Conjugate: 6.3 mm
...
Data Sheet
AWI Fresnel Lens
AWI Industries
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AWI Fresnel Lens
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The advantage of using a Fresnel lens is its compact size compared with a conventional lens. Common usage includes overhead projectors, pocket-size magnifiers and motion detectors. The word \"Fresnel\" comes from the person who first used this design to construct lighthouse lenses, Augustin-Jean Fresnel, in 1820. The idea of dividing ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical, Non-Imaging - Spot, Non-Imaging - Linear
Focal Length: 3 mm
Facet Spacing: -- mm
Clear Aperture: 15 mm
...
Data Sheet
38 FY 203 Fresnel Lens Cylindrical
COMAR Optics
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38 FY 203 Fresnel Lens Cylindrical
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These Fresnel versions of the commonly used cylindrical lenses permit focusing of light in one plane only. The Fresnel format enables a large aperture at an economical price. Two types are listed: a low-cost ‘standard range’ item (comparable with the ‘standard’ range conventional Fresnel lenses); and two ‘precision range’ items of ...

Specifications
Material: PMMA Acrylic
Lens Type:
Focal Length: 38.1 mm
Facet Spacing: 0.25 mm
Clear Aperture: -- mm
...
Data Sheet
10 FQ 13 Fresnel Lens Conventional
COMAR Optics
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10 FQ 13 Fresnel Lens Conventional
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These lightweight large-aperture plastic lenses are widely used as collimators and collectors, for example in sensor or communication systems. Alongside our low-cost standard range, we offer a precision range of different manufacture, with very close tolerances and better surface finish, and so suitable for more demanding ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 10 mm
Facet Spacing: 0.1 mm
Clear Aperture: -- mm
...
Data Sheet
HIGH QUALITY FRESNEL LENSES
Fresnel Technologies
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HIGH QUALITY FRESNEL LENSES
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High quality Fresnel lenses designed and manufactured to best fit your applications. 

Specifications
Material: PMMA Acrylic, Glass
Lens Type: Spherical, Non-Imaging - Spot, Non-Imaging - Linear
Focal Length: 5 mm
Facet Spacing: -- mm
Clear Aperture: -- mm
...
Data Sheet
LFQ0840 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0840 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 8 mm
Facet Spacing: 0.1 mm
Clear Aperture: 40 mm
...
Data Sheet
LFQ0945 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0945 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 9 mm
Facet Spacing: 0.1 mm
Clear Aperture: 45 mm
...
Data Sheet
LFQ0735 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0735 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 7 mm
Facet Spacing: 0.1 mm
Clear Aperture: 35 mm
...
Data Sheet
LFQ0630 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0630 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 6 mm
Facet Spacing: 0.1 mm
Clear Aperture: 30 mm
...
Data Sheet
LFQ0215 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0215 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 3 mm
Facet Spacing: 0.1 mm
Clear Aperture: 15 mm
...
Data Sheet
LFQ0420 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0420 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 4 mm
Facet Spacing: 0.1 mm
Clear Aperture: 20 mm
...
Data Sheet
LFQ0525 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ0525 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 5 mm
Facet Spacing: 0.1 mm
Clear Aperture: 25 mm
...
Data Sheet
LFQ25125 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ25125 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 25 mm
Facet Spacing: 0.2 mm
Clear Aperture: 125 mm
...
Data Sheet
LFQ150301 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ150301 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 150 mm
Facet Spacing: 0.5 mm
Clear Aperture: 300 mm
...
Data Sheet
LFQ250500 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ250500 - Fresnel lens PMMA acrylic type
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Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 250 mm
Facet Spacing: 0.5 mm
Clear Aperture: 500 mm
...
Data Sheet