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  1. #31
    Photo Engineer's Avatar
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    Remember that Wratten filters came in CP and CC varieties. The CC filters were not as high in quality as the CP filters. It should be specified in all cases, which filter you have or want.

    All of the above color filters in post #28 came in both types and in increments of 0.10 so that there was a 0.1Y, 0.2Y, 0.3Y, 0.4Y and 0.5Y as an example. There were R, G, B, C, M and Y filters and the sizes varied up to 8x10 sheets.

    The ND filters came from 0.1 up to 6.0 and were in increments of 0.1, 0.15 or 0.30.

    Kodak made filter holders in 2" and 3" sizes for use below the lens (CP filters) and the larger filters (CC) were intended to be sandwiched in with the negative in the holder or above it. These larger filters came in small sizes but also in sizes of 5x5 and larger.

    The filters were cast dye in gelatin on a transparent support. As such they are quite fragile and subject to damage.

    There are also the Wratten cutoff filters for tricolor printing. The WR 98, 99 and 70 come to mind as the sharpest cut of them all and the ones that give the highest purity in color when used in making color prints from negatives or slides regardless of the method used for producing the print.

    Just some old time information FYI in a spare moment.

    PE

  2. #32
    richard ide's Avatar
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    Thanks PE. Useful information. I have gelatin filters which are 30 years old. If you take care of them, they can last almost forever (now watch me bugger one up ;>).
    Richard

    Why are there no speaker jacks on a stereo camera?

  3. #33

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    Here are the 2" filters...

    B&W + DEEP CUT:
    2A
    15
    22
    25
    34
    34A
    38
    45
    47
    47B
    58
    98
    99

    IR:
    70
    87

    96 (ND):
    .10
    .30
    .60
    .80
    .90
    1.0
    2.0
    3.0
    4.0

    CC:
    40R
    10C
    40C
    30M
    40M

    FOR MONOCHROME VIEWING:
    90

    2" FRAMES (A STACK OF THEM)

  4. #34

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    4" Wrattens available...

    Again, APUG gets their regular percentage and I'll buy a membership after the 27th.

    Nearly all of these are already in frames but I can remove them if you don't want them. However, these are stored in the frame boxes as the original thin envelopes are long gone.

    3
    8
    11
    13
    15
    16
    21
    23a
    25
    29
    30
    33
    36
    38A
    39
    44
    45
    47
    47B
    49
    61

    IR:
    89B

    WARMING:
    85
    85B

    CC:
    10B

    4 INCH FRAMES (STACK OF THEM)

    4" FRAME HOLDERS W/ S9 RETAINING RING (2)

    S9-77MM ADAPTER RING
    Last edited by Mike1234; 08-19-2009 at 11:47 PM. Click to view previous post history.

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