Also called fresnel lenses
Functions: Short focal length
Description: Fresnel lenses have equidistant ridges on one side of the lens. Through these ridges, the light can be focused, with a short focal length, high luminous flux, light weight, low material usage and easy construction of large concentrating devices.
ITEM NO. Diameter Focus Material
ROFL-01 110 110 Borosilicate
ROFL-02 130 70 Borosilicate
ROFL-03 150 70 Borosilicate
ROFL-04 200 120 Borosilicate
1. The Fresnel lens of ROCOES is made of glass, which can withstand high temperature and is suitable for stage lights or spotlights.
2. We keep the website information updated as soon as possible. If there is any change, the actual spec. and color are based on the real products.
3. Browse below for more information and products,*Plastic Frenel Lens.