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Since 1947

TPO #12 Yellow Color Filter & Case - 2"

SKU : OS-F2-12

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TPO #12 Yellow (74% transmission) Filter Features:

  • Contrasts strongly with blue-colored features on Jupiter and Saturn while enhancing red and orange features.
  • Lightens red-orange features on Mars while reducing or blocking the transmission, and thereby increasing the contrast of blue-green areas.
  • Useful in increasing the contrast of lunar features in telescopes 6-inch aperture and larger.

 

  • Reduce Irradiation.
  • Strong Contrasts on Blue-colored Features.
  • 74% Transmission.
  • Filter Size: 2 inches.
  • Mounted Filter.

Product Details

  • Eyepiece filters are an invaluable aid in lunar and planetary observation.

    Benefits of Using The TPO #12 Yellow Filter

    • Reduces glare and light scattering.
    • Increases contrast through selective filtration.
    • Increases definition and resolution.
    • Reduces irradiation.
    • Lessens eye fatigue.


    TPO filters are made of premium, solid-plane parallel glass with excellent homogeneity. They are AR coated to prevent glaring and ghosting. This eyepiece filter is threaded to fit most 2-inch eyepieces and comes with a hinged plastic case to keep your filter safe and clean when not in use.

    TPO Product Number: OS-F2-12

  • specifications

    Filter TypeYellow
    Free ShippingYes
    Size2"
    Warranty2 Year Warranty
    Wratten #12
  • included items

    TPO #12 Yellow (74% transmission) Filter Features:

    • Contrasts strongly with blue-colored features on Jupiter and Saturn while enhancing red and orange features.
    • Lightens red-orange features on Mars while reducing or blocking the transmission, and thereby increasing the contrast of blue-green areas.
    • Useful in increasing the contrast of lunar features in telescopes 6-inch aperture and larger.

     

    • Reduce Irradiation.
    • Strong Contrasts on Blue-colored Features.
    • 74% Transmission.
    • Filter Size: 2 inches.
    • Mounted Filter.

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