LN 665 is a lenticular optic with a facet spacing of 2.794 mm, a radius of 3.175 mm, a clear aperture of 174.2 x 121.9 mm², and a lenticular length of 174.2 mm. It has a thickness of 1.8 mm and is manufactured from PMMA with a refractive index of 1.49. The lenticular direction runs parallel to the long dimension of the clear aperture.
Lenticulars have linear structures where every groove has a small radius creating multiple line images. They are primarily used for projection screens and three dimensional images.
The designs can be trimmed according to customer requirements (within limits of clear aperture). Optical coatings for increased efficiency are possible.
| ORAFOL Fresnel Optics GmbH | |
|---|---|
| Product Category | Optical Lenses |
| Product Number | LN 665 |
| Product Name | Lenticular |
| Lens Type | Fresnel Lens |