# Equivalent focal length (m)
- attribute :
    key : foclen
    is_editable: False
    is_container: False
    value : 0.503
    unit: "m"
    label: "Equivalent focal length"
    description: ""
  
# Total tranmission 
- attribute :
    key : transmissions
    is_editable: False
    is_container: True
    value:
        wavelengths:  [379e-9, 380e-9, 1100e-9, 1101e-9]
        transmission: [0.0,       0.9,     0.9,     0.0]
    unit: 
        wavelengths: "m"
        transmission: ""
    label: "Total transmission"
    description: ""
      
# Equivalent apperture diameter (m)
- attribute:
    key: appdiam
    is_editable: False
    is_container: False
    value: 0.08
    unit: "m"
    label: "Equivalent apperture diameter"
    description: ""

# Mean sigma value of a Gaussian model of the psf (m)
- attribute:
    key: psf_sigma
    is_editable: False
    is_container: False
    value : 10.0e-6
    unit: "m"
    label: "Gaussian sigma of the PSF"
    description: ""
  
# Focal reducer
- attribute :
    key: reducer
    is_editable: False
    is_enum: True
    value: ["x1","x0.7"]
    unit: ""
    label: "Focal reducer"
    description: ""