Fractal fibonacci spiral

Fractal fibonacci spiral

Camera
Ricoh Pentax K-3 II
Lens
smc PENTAX-D FA MACRO 100mm F2.8 WR
Focal length
100 mm (150 mm in 35mm)
Aperture
ƒ/2.8
Shutter speed
1/500 sec
ISO
6400
Program
Shutter priority
Metering
Pattern
Flash
Did not fire