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 # File IAS\_GeometricMtf.cs

 Last update: 13.03.2026 

<a id="_i_a_s___geometric_mtf_8cs"></a>

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## Classes

- [ZOSAPI::Analysis::Settings::Mtf::IAS\_GeometricMtf](interface_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_mtf_1_1_i_a_s___geometric_mtf.md#interface_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_mtf_1_1_i_a_s___geometric_mtf)

## Namespaces

- [ZOSAPI](namespace_z_o_s_a_p_i.md#namespace_z_o_s_a_p_i)
- [ZOSAPI::Analysis](namespace_z_o_s_a_p_i_1_1_analysis.md#namespace_z_o_s_a_p_i_1_1_analysis)
- [ZOSAPI::Analysis::Settings](namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings.md#namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings)
- [ZOSAPI::Analysis::Settings::Mtf](namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_mtf.md#namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_mtf)

## Source

```csharp
using System;
using System.Runtime.InteropServices;

namespace ZOSAPI.Analysis.Settings.Mtf
{
    [ComVisible(true)]
    [Guid("A5109F82-50CC-4934-AFB1-E70162997A6A")]
    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
    public interface IAS_GeometricMtf : IAS_
    {
        IAS_Field Field { get; }
        IAS_Wavelength Wavelength { get; }

        SampleSizes SampleSize { get; set; }

        bool MultiplyByDiffractionLimit { get; set; }
        bool ScatterRays { get; set; }
        bool UseDashes { get; set; }
        bool UsePolarization { get; set; }

        double MaximumFrequency { get; set; }
    }
}

```