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  1. #1
    Reinhold's Avatar
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    250mm f:4.2 Wollaston Meniscus Lens

    An extra f:6.3 aperture card is included for those folks who want another step between f:5.6 and f:8.
    For some subjects, the change from soft to hard is rather abrupt between f:5.6 an f:8.
    This extra card gives more options to explore the nuances of the diffused focus image..

    The lens, six aperture cards, screws, cap, and cleaning cloth: $69 + shipping

    If you haven't seen these lenses before, here's an introduction:
    http://www.apug.org/forums/forum379/...us-lenses.html
    A data sheet for the 250mm lens is attached.

    Reinhold
    www.Re-inventedPhotoEquip.com
    Attached Thumbnails Attached Thumbnails 250, xtra card.JPG  
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  2. #2
    Reinhold's Avatar
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    To get some idea of what these lenses can do, look at posts # 725, 726, & 733 here:
    http://www.largeformatphotography.in...le-quot/page73

    Reinhold



 

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