def correct_iso_set(isoPairA, isoPairE):
    pathA = list(isoPairA.keys())[0]
    pathE = list(isoPairE.keys())[0]
    optA = isoPairA[pathA].x
    optE = isoPairE[pathE].x
    funA = isoPairA[pathA].fun
    funE = isoPairE[pathE].fun
    
    isoAFullPath = "../../" / pathA
    isoEFullPath = "../../" / pathE
    
    assert os.path.exists(isoAFullPath) and os.path.exists(isoEFullPath)
    
    isoA = read_iso(isoAFullPath)
    isoE = read_iso(isoEFullPath)
    
    isoAAtAge = interp_isochrone_age(isoA, optA[2])
    isoEAtAge = interp_isochrone_age(isoE, optE[2])

    isoAMags = bc.apparent_mags(
        10**isoAAtAge[:, 10],
        isoAAtAge[:, 12],
        isoAAtAge[:, 7],
        mu = optA[0],
        Av = optA[1],
        filters = ("WFC3_UVIS_F275W", "WFC3_UVIS_F606W", "WFC3_UVIS_F814W")
    )
    isoEMags = bc.apparent_mags(
        10**isoEAtAge[:, 10],
        isoEAtAge[:, 12],
        isoEAtAge[:, 7],
        mu = optE[0],
        Av = optE[1],
        filters = ("WFC3_UVIS_F275W", "WFC3_UVIS_F606W", "WFC3_UVIS_F814W")
    )
    return isoAMags, isoEMags, optA, optE, funA, funE, isoA, isoE