38 FY 203 Fresnel Lens Cylindrical
Description
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 different manufacture, with very close tolerances and better surface finish, and so suitable for more demanding applications (quality comparable with the ‘precision’ range conventional Fresnels).
38 FY 203 Fresnel Lens Cylindrical
Specifications |
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|---|---|
| Material: | PMMA Acrylic |
| Lens Type: | |
| Focal Length: | 38.1 mm |
| Facet Spacing: | 0.25 mm |
| Clear Aperture: | -- mm |
| Thickness: | 2 mm |
Applications
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Frequently Asked Questions
A Fresnel lens is a type of lens that allows for focusing of light in one plane only.
The two types are a low-cost 'standard range' item and two 'precision range' items of different manufacture.
The applications include metrology, vision, OEM, and laser optics.
The focal length tolerance is ±1%.
The lens is made of acrylic.