Design of Elliptic Reflective LED Surgical Shadowless Lamps Using Mathematical Optical Tracing Algorithms

Table 2

Simulation results of the stacked shadowless lamp.

Item	No mask	1 mask	2 masks
(lux)	114,900	64,983	78,032
/	0.640	0.570	0.680
Shadowless dilution	—	0.553	0.645