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Page 4 - PMMA Acrylic Fresnel

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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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LFQ200401 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ200401 - 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: 200 mm
Facet Spacing: 0.5 mm
Clear Aperture: 400 mm
Data Sheet
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LFQ40101 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ40101 - 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: 40 mm
Facet Spacing: 0.5 mm
Clear Aperture: 100 mm
Data Sheet
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LFQ650460 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ650460 - 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: 600 mm
Facet Spacing: 0.5 mm
Clear Aperture: 460 mm
Data Sheet
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LFQ500501 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ500501 - 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: 500 mm
Facet Spacing: 0.5 mm
Clear Aperture: 500 mm
Data Sheet
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LFQ400400 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ400400 - 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: 400 mm
Facet Spacing: 0.5 mm
Clear Aperture: 400 mm
Data Sheet
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LFQ600601 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ600601 - 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: 600 mm
Facet Spacing: 0.5 mm
Clear Aperture: 600 mm
Data Sheet
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LFQ300300 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ300300 - 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: 300 mm
Facet Spacing: 0.5 mm
Clear Aperture: 300 mm
Data Sheet
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LFQ275400 - Fresnel lens PMMA acrylic type
Knight Optical (UK) Ltd
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LFQ275400 - 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 of the thickness. ...

Specifications
Material: PMMA Acrylic
Lens Type: Spherical
Focal Length: 275 mm
Facet Spacing: 0.5 mm
Clear Aperture: 400 mm
Data Sheet
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