In these cases, there are several types of optics to suit your needs

210mm diameter optics with 80 LEDs
Average luminosity, but very low consumptio
Flashing mode: 0.2Ah.

210mm diameter optics with 190 LEDs
Strong luminosity. Consumption in flashing
mode: 0.4Ah.

280mm diameter optics with 300 LEDs.
The LEDs are in two sets.
The rows of LEDs around the circumference are always on.
The LEDs in the centre can either operate in single or double flash mode.
The two sets of LEDs can be of different colours.

300m diameter optic with 370 LEDs
Very efficient for any purpose.
Consumption in flashing mode: 0.2Ah.