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Photometrics

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  1. Optec - Astrodon Rc photometric filter, 50mm diameter, 3mm thick.

    Optec - Astrodon Rc photometric filter, 50mm diameter, 3mm thick.

    Astrodon Photometrics UVBRcIc filters adhere to the Johnson/Cousins designs as ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19434
    $320.00

  2. Optec - Astrodon Ic photometric filter, 50mm diameter, 3mm thick.

    Optec - Astrodon Ic photometric filter, 50mm diameter, 3mm thick.

    Astrodon Photometrics UVBRcIc filters adhere to the Johnson/Cousins designs as ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19435
    $320.00

  3. Chroma Technology - V-Band 50mm Square Filter

    Chroma Technology - V-Band 50mm Square Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: V Band 50 Sq
    $220.00

  4. Chroma Technology - V-Band 50mm Filter

    Chroma Technology - V-Band 50mm Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: V Band 50
    $220.00

  5. Chroma Technology - V-Band 27mm Filter

    Chroma Technology - V-Band 27mm Filter

    ... Learn More
    Model#: V Band 27
    $110.00

  6. Chroma Technology - U-Band 50mm Filter

    Chroma Technology - U-Band 50mm Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: U Band 50
    $275.00

  7. Chroma Technology - U-Band 27mm Filter

    Chroma Technology - U-Band 27mm Filter

    ... Learn More
    Model#: U Band 27
    $137.00

  8. Chroma Technology - R-Band 27mm Filter

    Chroma Technology - R-Band 27mm Filter

    ... Learn More
    Model#: R Band 27
    $110.00

  9. Chroma Technology - R Band 50mm Square Filter

    Chroma Technology - R Band 50mm Square Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: R Band 50 Sq
    $220.00

  10. Chroma Technology - R Band 50mm Filter

    Chroma Technology - R Band 50mm Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: R Band 50
    $220.00

  11. Chroma Technology - I Band 50mm Square Filter

    Chroma Technology - I Band 50mm Square Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: I Band 50 Sq
    $220.00

  12. Chroma Technology - I Band 50mm Filter

    Chroma Technology - I Band 50mm Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: I Band 50
    $220.00

  13. Chroma Technology - I Band 27mm Filter

    Chroma Technology - I Band 27mm Filter

    ... Learn More
    Model#: I Band 27
    $110.00

  14. Chroma Technology - B-Band 50mm Filter

    Chroma Technology - B-Band 50mm Filter

    ... Learn More
    Model#: B Band 50
    $175.00

  15. Chroma Technology - B-Band 27mm Filter

    Chroma Technology - B-Band 27mm Filter

    ... Learn More
    Model#: B Band 27
    $137.00

  16. Baader Planetarium Set of 5 Photometric UBVRI Filters 1.25" (4mm Glass Thickness, Optically Polished)
  17. Astrodon Photometric UVBRIc 50mm Unmounted V Edge Blackened Filter

    Astrodon - Photometric UVBRIc - 50mm Unmounted V Edge Blackened Filter

    UVBRI filters have been the standard for photometric measurements for decades.  They have evolved over time as technology changed.  H. Johnson in the 1950s and A.W.J. Cousins in the 1970s designed these filters for photomultiplier tubes (PMT).

    ...
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    (48 States)
    Model#: V*-50R
    $400.00

  18. Astrodon Photometric UVBRIc 50mm Unmounted Rc Edge Blackened Square Filter

    Astrodon - Photometric UVBRIc - 50mm Unmounted Rc Edge Blackened Square Filter

    UVBRI filters have been the standard for photometric measurements for decades.  They have evolved over time as technology changed.  H. Johnson in the 1950s and A.W.J. Cousins in the 1970s designed these filters for photomultiplier tubes (PMT).

    ...
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    FREE SHIPPING
    (48 States)
    Model#: Rc*-50S
    $440.00

  19. Astrodon Photometric UVBRIc 50mm Unmounted Rc Edge Blackened Filter

    Astrodon - Photometric UVBRIc - 50mm Unmounted Rc Edge Blackened Filter

    Astrodon Photometrics - UVBRI filters have been the standard for photometric measurements for decades.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: Rc*-50R
    $400.00

  20. Astrodon Photometric UVBRIc 50mm Unmounted Ic Edge Blackened Filter

    Astrodon - Photometric UVBRIc - 50mm Unmounted Ic Edge Blackened Filter

    UVBRI filters have been the standard for photometric measurements for decades.  They have evolved over time as technology changed.  H. Johnson in the 1950s and A.W.J. Cousins in the 1970s designed these filters for photomultiplier tubes (PMT).

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: Ic*-50R
    $400.00

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