a system to transfer a pattern from a reticle to a substrate using a lens array having an arbitrarily wide image field that spans the width of the substrate . the disclosed system incorporates multiple , wynne dyson lenses arranged in serial pairs and staggered in position so that each dual serial wynne dyson lens system transfers a portion of the overall image from the reticle to the substrate as each are transported past the array of lens pairs . to transfer a complete , unbroken pattern on the substrate , each of the dual serial wynne dyson lens pairs are positioned in opposing and side - by - side positions and are staggered with respect to the scan direction . each lens pair optionally includes individual internal adjustments , so that the pattern produced on the substrate does not contain any breaks or discontinuities .