Focal length (mm) to Horizontal angle of view (degrees) for Medium format 44x33
Snapshot
On Medium format 44x33, a 50 mm lens gives about 47.498989 horizontal angle of view. Conversion Encyclopedia keeps the same sensor profile across the calculator, common values, and reverse page for this page.
- Sensor profile: Medium format 44x33 (44 mm width, crop factor 0.79).
- Example: For 14 Focal length (mm), this gives 115.057615 Horizontal angle of view (degrees) on Medium format 44x33.
- Use the reverse page if you need the opposite direction with the same basis.
Use the interactive calculator below for custom values and the common-value table for quick checks.
Converter Calculator
174.794876 Horizontal angle of view (degrees)
SwitchExplanation
Formula: HFOV = 2 x atan(44 / (2 x focal_mm)) in degrees. Why: this page keeps Medium format 44x33 fixed, so crop factor and sensor width stay explicit for every calculation.
Medium format 44x33: a sensor profile with crop factor 0.79 and sensor width (horizontal) 44 mm, used as the fixed framing basis for this page.
Focal length (mm): a camera-equivalence quantity in this family that depends on the selected crop model.
Horizontal angle of view (degrees): a camera-equivalence quantity in this family that depends on the selected crop model.
This route is useful when you know the focal length on Medium format 44x33 and want the resulting horizontal framing angle.
This page is sensor-profile dependent rather than universal because camera equivalence changes with sensor geometry (Medium format 44x33).
Common Conversion Values
| Focal length (mm) | Horizontal angle of view (degrees) |
|---|---|
| 14 | 115.057615 |
| 24 | 85.020894 |
| 28 | 76.314453 |
| 35 | 64.30459 |
| 50 | 47.498989 |
| 70 | 34.894377 |
| 85 | 29.022119 |
| 135 | 18.511455 |
| 200 | 12.554597 |
Frequently Asked Questions
Which sensor assumptions are fixed for focal length mm to horizontal angle of view (degrees)?
Focal length mm to horizontal angle of view (degrees) is fixed to Medium format 44x33, crop factor 0.79, sensor width 44 mm.
How do I reverse mm to deg for Medium format 44x33?
Use the opposite-direction page for Medium format 44x33 to convert horizontal angle of view (degrees) back to focal length (mm) with the same sensor assumptions.
Can focal length mm to horizontal angle of view (degrees) replace full lens-design simulation?
No. Focal length mm to horizontal angle of view (degrees) provides framing and geometry approximations, not full optical-model behavior.