Lens Presets
MKBHD Inspired
f/2.8
50 mm
9 Blades
2.0 m
Live Iris Blade Mechanism & Bokeh Profile
DIAMETER: 17.86 mm
Entrance Pupil / Clear Aperture
Articulated Blades
Diffraction Boundary
Aperture Diameter
17.86 mm
f / N ratio entrance pupil
Total Depth of Field
0.24 m
Near: 1.88m • Far: 2.14m
Hyperfocal Distance
29.76 m
Sharpness limit to infinity
Diffraction (Airy Radius)
3.78 µm
Sharp / Below pixel limit
Optical Conjugate & Depth-of-Field Profile
9-blade rounded polygon bokeh
Optical Evaluation: At 50mm f/2.8 with 9 aperture blades, this lens provides a geometric entrance pupil of 17.86 mm. The depth of field spans 0.24 m around a subject at 2.0m. Out-of-focus highlights will show a distinct 9-blade rounded polygon bokeh with minimal edge fringing. With an Airy disk radius of 3.78 µm, resolving power is well clear of diffraction penalties.