๐ท Creator Studio Optics & Framing
Streaming Camera FOV & Bokeh DoF Calculator
Compare Full-Frame, APS-C (Sony ZV-E10 / a6400), Micro 4/3, and 1/2.8" Webcam sensors. Calculate exact horizontal FOV framing at arm's length and background bokeh blur intensity.
โ๏ธ Sensor & Lens Configuration
Physical Lens Focal Length16 mm
11mm (Ultra-Wide)16mm (Sigma 16mm)24mm35mm50mm (Tight)
Aperture (f-stop)f/1.4
Camera to Face Distance (cm)75 cm (Arm's Length)
๐ผ๏ธ Optical Field of View & Depth of Field
Full-Frame Equiv.
24.0 mm
f/2.1 DoF EquivHorizontal FOV
73.7ยฐ
112 cm Desk WidthIn-Focus Depth (DoF)
11.4 cm
Creamy Background BlurFACE
SHARP FOCUS ZONE
Framing Style: Ideal Chest-Up Stream
๐ก Desk Streaming Sweet Spot:Because monitors sit 60โ80 cm away, a Full-Frame equivalent of 20mm to 28mm (such as the famous Sigma 16mm f/1.4 on Sony APS-C or 24mm f/1.4 on Full Frame) gives natural chest-up framing without tele-photo claustrophobia or fisheye nose distortion.
๐ Sensor Crop Factor & Real Optical Bokeh vs AI Blur
Standard USB webcams use tiny 1/2.8" sensors (5.6x crop factor) with 3mm physical lenses. Because optical depth of field scales with physical aperture diameter, webcams keep your entire bedroom wall in sharp focus unless you enable glitchy software background blur.
Switching to a mirrorless APS-C or Full-Frame camera with an f/1.4 prime lens creates genuine optical subject separation (Bokeh). Even if you lean forward or wave your hands rapidly, there are zero green-screen halo artifacts around your headset or hair.