Configuration, MTF, Control

Illustration showing the lens configuration

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) glass
E PZ 10–20 mm F4 G Modulation Transfer Function

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 10mm/Max. aperture& [4]& At 10 mm/F8 aperture& & [5]& At 20 mm/Max. aperture& & [6]& At 20 mm/F8 aperture& & [7]& Spatial frequency& & [8] 10 line pairs/mm& & [9] 30 line pairs/mm& [10] Radial values& [11] Tangential values

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Product image showing the focusing ring, focus hold button, zoom lever, zoom ring and focus mode switch
[1] Focusing ring  [2] Focus hold button  [3] Zoom lever  [4] Zoom ring  [5] Focus mode switch

Lens Controls