Iris & Sensor Config 7-Blade Mechanical
f/1.4
0.65 m (Portrait)
24mm Main
Live Calculated Metrics
Depth of Field (DoF) 3.4 cm
Airy Disk Spot (λ=550nm) 1.88 µm
Diffraction vs 1.22µm Pixel Resolved (No Blur)
Comp. Edge Bleed Error 14.2%
Sunstar Spikes None (Wide Open)
Light Transmission (EV) +0.8 EV (vs f/1.78)
Side-by-Side Optical Workbench (Drag white slider to inspect boundary diffs)
Synthetic Computational Portrait
True Mechanical Iris (f/1.4)
⇆
Fine Hair Strands & Rim
Optical: Smooth organic falloff
Physical Edge Integrity
Specular Highlights & PSF
True Airy disc circle without halo
True Point Spread
Foreground / Background Bleed
Zero depth-map estimation clipping
Comp: 14% Halo Bleed
Dynamic 7P Lens Ray-Trace Cross-Section & Iris Blade Dynamics Aperture Diameter: 4.85 mm
Physical Entrance Pupil
4.86 mm
Hyperfocal Distance
3.88 m
Near Focus Limit
0.63 m
Far Focus Limit
0.67 m
iPhone 18 Pro Variable Iris vs Fixed Computational Benchmark Matrix Hardware Mechanical vs Neural Synthesis
Real-World Shooting Scenario Physical Variable Iris (f/1.4 - f/5.6) Fixed f/1.78 + Comp Portrait Key Physics / Artifact Bottleneck Net Lab Advantage
Complex Hair & Translucent Veil Pure optical continuous defocus blur without pixel edge masks Edge halo, hair clump matting, missing translucent strand depth Depth map boundary estimation fails below 1.5mm strand pitch Enjoy this tool? Build your own with Super