发明名称 CLOSE-UP CAMERA ATTACHMENT
摘要 A camera attachment for close-up use comprising a vertical supplementary lens-holding plate having a downwardly angled light deflecting panel at the upper portion thereof and optionally an upwardly angled light-deflecting panel at its lower portion, a locator arm attached to and extending out from said plate for a fixed and predetermined distance, a view-bracketing frame at the terminus of said arm, an optional translucent light diffuser window in the lens-holding plate opposite the light source and on the vertical side of a hood arrangement formed by the angle between the vertical lens-holding plate and the downwardly angled light-deflecting panel.
申请公布号 US3687030(A) 申请公布日期 1972.08.29
申请号 USD3687030 申请日期 1968.12.13
申请人 LESTER A. DINE;EDGAR S. LEMMEY 发明人 LESTER A. DINE;EDGAR S. LEMMEY
分类号 G03B17/56;G03B27/62;(IPC1-7):G03B27/54;G03B15/06 主分类号 G03B17/56
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