Lenses
Lenses
Configuration, MTF, Control
Lens Configuration
Impeccable Sony G Lens design emphasizes a graceful balance between high resolution and gorgeous background bokeh that can enhance the artist's vision.
[1] Advanced aspherical lens (AA lens) [2] Aspherical lens [3] ED (extra-low dispersion) aspherical lens [4] ED (extra-low dispersion) glass
[1] Advanced aspherical lens (AA lens) [2] Aspherical lens [3] ED (extra-low dispersion) aspherical lens [4] ED (extra-low dispersion) glass
MTF Chart
MTF (Modulation Transfer Function) describes how well a lens can reproduce fine details, measured as the degree of contrast achieved between finely spaced lines.
[1] Contrast (%) [2] Distance from optical center of lens (mm)
[3] At 20 mm / Max. aperture [4] At 20 mm / F8 aperture
[5]At 70 mm / Max. aperture [6]At 70 mm / F8 aperture
[7]Spatial frequency [8] 10 lines pairs / mm [9] 30 line pairs / mm
[10] Radial values [11] Tangential values
[1] Contrast (%) [2] Distance from optical center of lens (mm)
[3] At 20 mm / Max. aperture [4] At 20 mm / F8 aperture
[5]At 70 mm / Max. aperture [6]At 70 mm / F8 aperture
[7]Spatial frequency [8] 10 lines pairs / mm [9] 30 line pairs / mm
[10] Radial values [11] Tangential values
Advantages of Sony's lenses for video shooting
Learn the four unique advantages of using Sony's E-mount lens for video shooting. The combination of Sony's lenses and cameras will enhance your video creation experience.
Lens Controls
1. Focusing ring / 2. Focus hold button / 3. Zoom ring / 4. Aperture ring / 5. Focus mode switch / 6. IRIS LOCK switch / 7. Aperture click switch
FE 20-70mm F4 G compatibility
Follow the link below for lens/body compatibility details.
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SEL2070G