Fresnel Lenses

FRL

Fresnel Lenses
In stock
SKU
FRL
The lens of short focal length, which is thicker, has been made to a step structure and to a thin plate shape with the characteristics of the lens. It can be used as a substitute for the lens for a loupe and LED light.
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Name Focal length Material Delivery Price Add to cart
i
Fly-Eye Lens 20mm Focal Length
FRL-50S-20P
20mm CLAREX (acrylic resin)
6-12 weeks
£42.39
Material CLAREX (acrylic resin)
Refractive index n<sub>d</sub>  1.49
Focal length tolerance ±10% (at Clear aperture)
Focal length f 20mm
Prism Pitch 0.08mm
Clear aperture φ40mm
i
Fly-Eye Lens 10mm Focal Length
FRL-50S-10P
10mm CLAREX (acrylic resin)
6-12 weeks
£42.39
Material CLAREX (acrylic resin)
Refractive index n<sub>d</sub>  1.49
Focal length tolerance ±10% (at Clear aperture)
Focal length f 10mm
Prism Pitch 0.05mm
Clear aperture φ20mm
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Fly-Eye Lens 15mm Focal Length
FRL-50S-15P
15mm CLAREX (acrylic resin)
6-12 weeks
£42.39
Material CLAREX (acrylic resin)
Refractive index n<sub>d</sub>  1.49
Focal length tolerance ±10% (at Clear aperture)
Focal length f 15mm
Prism Pitch 0.05mm
Clear aperture φ30mm
i
Fly-Eye Lens 5mm Focal Length
FRL-50S-05P
5mm CLAREX (acrylic resin)
3-5 days
£42.39
Material CLAREX (acrylic resin)
Refractive index n<sub>d</sub>  1.49
Focal length tolerance ±10% (at Clear aperture)
Focal length f 5mm
Prism Pitch 0.05mm
Clear aperture φ10mm

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