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DE3010177A1
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Diapositive viewer using TV receiver - has lighting and selector unit supported on magazine with optical system including colour sensing section
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DE2255048A1
|
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PLASTIC FRAME FOR LENSES WITH CHANGEABLE FOCAL LENGTH
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DE2254954A1
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PLASTIC SOCKET FOR OPTICAL SYSTEMS
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DE2151645A1
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SLIDING BEARING WITH TOLERANCE COMPENSATION
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DE2137490A1
|
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SLIDING BEARING WITH TOLERANCE COMPENSATION
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DE2133486A1
|
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SURFACE COATING OF MECHANICAL SLIDING SURFACES IN LENSES
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DE1958672A1
|
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Adjustment device for lenses with changeable focal length
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US3511557A
|
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Anamorphotic attachment
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US3473866A
|
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Four-element photographic objective focused by displacement of the front two elements
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US3517984A
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Anamorphotic objective
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GB1188586A
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Method of producing a lens mounting ring
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DE1547387A1
|
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Anamorphic lens
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US3360326A
|
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High-speed varifocal objective
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US3217597A
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Four component anamorphotic attachment lens
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GB941754A
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Optical objectives
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DE1138562B
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Wide angle lens
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DE1151678B
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Powerful varifocal lens
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US3116359A
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Front attachment for optical objectives
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GB884693A
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A supplementary lens attachment for photographic, particularly cinematographic objectives
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DE1113096B
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Photographic or cinematographic lens of high light intensity
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