Head First Photography
1 Day Trip for 10 Countries
Head First Photography
1 Day Trip for 10 Countries
How Camera Works
- Rangefinder Camera
- (Digital) Singular Lens Reflex Camera
- Micro-DSLR
- Digital Shutter Camera
Rangefinder Camera
Leica Series
DSLR Camera
Mirrorless Camera
Percise Focusing
Image-split Focusing
Superimposed-image Focusing
Point & Phase (Range)
Point & Phase (Point)
Face Recognition Focusing
Frame/Format
Frame
- Full Frame (35mm)
- APS Frame
- APS-C
- APS-C Nikon
- APS-C Canon
- APS-H
- APS-C
- 4/3
- 1"
- Compact / Consumer
- Phone
1 More Thing!
Full-Frame Compact
Frame
- Full Frame (135mm)
- Medium Format (ISO 120)
- Large Format
Medium Format Camera
Accurate Exposure
Exposure Paramters
- ISO
- Aperture
- Shutter Time
Weight of Cylinder
W = V \cdot \rho
W_{ev} = { \pi d_{apt}^2 \over 4 } \cdot t_s\cdot \rho_{iso}
= S \cdot l \cdot \rho
= { \pi d^2 \over 4 } \cdot l \cdot \rho
Exposure Value
Exposure Paramters
\rho_{iso} = 100 \cdot 2^n
f/x = \sqrt{ 2^n }
t_s = (\dfrac 1 2 ) ^ n
W_{ev} = { \pi d_{apt}^2 \over 4 } \cdot t_s\cdot \rho_{iso}
ISO :
Shutter Time:
f-number:
| n | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|
| f | 1 | 1.4 | 2 | 2.8 | 4 | 5.6 | 8 | 11 | 16 |
| value | 1.0 | 1.414 | 2.0 | 2.828 | 4.0 | 5.657 | 8.0 | 11.31 | 16.0 |
Exposure Paramters
| n | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|
| f | 1 | 1.4 | 2 | 2.8 | 4 | 5.6 | 8 | 11 | 16 |
| value | 1.0 | 1.414 | 2.0 | 2.828 | 4.0 | 5.657 | 8.0 | 11.31 | 16.0 |
Exersice
ISO 100 + f/1.4 + \dfrac 1 {200} s
ISO 100 + f/2.8 + \dfrac 1 {50} s
ISO 800 + f/1.4 + \dfrac 1 {200} s