The Hasselblad 35mm Flextight Original Holder is exclusively designed for Imacon and Hasselblad Flextight 848, 949, X1, and X5 scanners.The Hasselblad 35mm Flextight Original Holder is compatible for use with Imacon and Hasselblad Flextight 848, 949 X1, and X5 scannersThis Hasselblad Slide Holder can hold one 35mm format mounted transparency or negative