High performance optical film for linear light focusing function
YONGTEK linear (fresnel) prism film is a high performance optical film designed for linear beam control.
Available in multiple focal lengths, it can be combined with our angle bend diffuser film to achieve both linear focusing and light deflection for wall washers and other specialized linear lighting applications.
Spec. Detail:
| Model | Material | Focal Length | Transmittance | Standard Size | Applications |
|---|
| NF21 |
PET |
21mm |
89% |
48mm wide roll |
Linear light focusing applications. |
| NF29 |
PET |
29mm |
89% |
71mm wide roll |
| NF33 |
PET |
33mm |
89% |
71mm wide roll |
| NF48 |
PET |
48mm |
88% |
101mm wide roll |
Certificate:
Address: 12F, No.86-2, Yiwen 1st St., Taoyuan Dist., Taoyuan City 33045, Taiwan (R.O.C.)
Tel: +886-3-316-0666 Fax: +886-3-316-0655 E-mail:
sales@yongtek.com
