Telecentric optics, liquid-lens autofocus, MTF, distortion, C-mount flange distance, DOF, NIR/VIS coatings and 1 μm active alignment — explained for engineers and procurement teams.
Pliers appear in a toolbox when the part gives the hand nothing legal to hold. That is a specification failure, not a...
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An ISO 9001 certificate tells your legal team one narrow thing: an accredited auditor found that the lens maker runs a documented...
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The approved combination is not the lens alone. When the sensor behind it is discontinued and the replacement has a different pixel...
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No — a general specification sheet describes a family; it cannot prove a reworked endoscope module equals your original instrument. Equivalence rests...
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You have five years of production on an approved lens and no plan for the day it stops. The first thing to...
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When a single radial set screw is turned against a threaded M12 barrel, it does not lock the lens in the position...
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The focus moved because the lens is corrected for the visible band and 850 nm does not come to the same image...
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A camera head that still images sharply after a knock into the fixture has not cleared itself. The impact can decenter an...
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A lens kept aside is a check standard, not a master. Its job is narrower than most teams assume. It shows that...
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