Configuration, MTF, Control

Illustration of lens structure

Lens Configuration

Impeccable Sony G Lens design emphasises 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] Super ED glass  [5] ED (extra-low dispersion) glass


Modulation Transfer Function of SELP1635G

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 centre of lens (mm)  [3] At 16mm/Max. aperture  [4] At 16mm/F8 aperture  [5] At 35mm/Max. aperture  [6] At 35mm/F8 aperture  [7] Spatial frequency  [8] 10 lines pairs/mm  [9] 30 line pairs/mm  [10] Radial values  [11] Tangential values


Image of Lens Controls Left side and right side
1. Focusing ring 2. Zoom lever 3. Aperture ring 4. Zoom ring 5. Focus hold button 6. Focus mode switch 7. Aperture index 8. Iris Lock 9. Aperture click switch

Lens Controls