• 05-30-2010 02:53 PM #0
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    Test of Rollei Retro 100 Tonal against AGFA APX100

    The test of Rollei Retro 100 tonal

    The tested film is in 120 and 4x5” format. The film is tested against AGFA APX100 in both the formats. The testpictures is not of a resolution chart but a colourchecker. The distance between the camera and testchart is about 3 meters.

    The 120 fomat film is tested with a Hasselblad and a 80mm f2,8 Carl Zeiss
    The 4x5” Is tested with a Crown Grapic and a Sneider 135mm f 4,7

    All of the test films are shot at ISO 50 and developed in Rodinal 1+100 in 18 minutes. Both the 120 film and both the 4x5” sheets are developed with interventions in the same drum. 3 litre of Rodinal 1+100 was used. The camera settings was F11 1/125 s

    This test shows only pictures at normal exposure. In a later post i will show pictures of both films in – 1, 2 and 3 stop under exposure and + 1, 2 and 3 over exposure.

    The developed negatives are scanned at 6000 dpi on a ICG 365I drum skanner. Later the negs are adjustet to treshold in Photoshop and the colourspace is sRGB. No other adjustments are done. The pictures are on a external server so 100% crops could be done. One un-cropped picture is added here, so you can all se the distance between camera and colourchecker.

    Notice from me:
    I have now tested a few rolls of Retro Tonal. Devloped in Rodinal and Rollei RLS. In all the 120 films i have tested i get strange white spots all over the picture in all frames. Its not dust. Its there with both tested devlopers. In 4x5" i have not seen this white spots/specs. You can see them in the pictures from this test also. Since both the 120 films and both 4x5" sheets was developed together in the same drum, its the film who causes this spots. But i really dont know what it is. On the 4x5" sheet i got water drying spots a few places on the Retro sheet, not the APX sheet. After washing with a cavitation washer the film was one minute in Kodak Photo Flo 1:200 for a minute. Dried in a cabinet.

    Here are the testpictures:

    AGFA APX 120: http://www.tmax100.com/photo/apx_ton...a_norm_exp.jpg


    Rollei Retro 100 tonal 120: http://www.tmax100.com/photo/apx_ton...l_norm_exp.jpg

    AGFA APX 4x5": http://www.tmax100.com/photo/apx_tonal/agfa_lf.jpg

    Rollei Retro 100 Tonal 4x5": http://www.tmax100.com/photo/apx_tonal/tonal_lf.jpg


    If you want to know more about this test and the film/dev combo, please follow me on Twitter: www.twitter.com/hattipop
    Last edited by David A. Goldfarb; 05-30-2010 at 03:04 PM. Click to view previous post history. Reason: Link fixed.
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