Fresnel Lens ψ200mm & 250mm Simulation
Light source:CREE CXA2590
Flux:10,000 lm
Table 1:Simulation results
Lens diameter |
Lens focal length |
Light collection angle |
Efficiency | Beam Angle (Full) |
7m Maximum luminance (theoretical) |
250mm | 160mm | 38 | 63.07% | 9.69 | 3551.9631229977840000Lux |
200mm | 128mm | 38 | 63.32% | 12.09 | 2282.1793524316722000Lux |
Simulation:
The results of 200mm Fresnel Lens are similar to that of 250mm one,the difference is larger beam angle, larger light pattern and lower luminance value.