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Description of Navitar 1 17803
The 1-17803 is telecentric in both
the object and image
space, not just the object space as in the design
of a normal telecentric lens. This design allows for
telecentricity of less than 0.1% within the depth of field.
Double-Sided Telecentric lens of the 1 11796 is less prone to
optical
aberrations and geometrical distortions. Image sizes
will not vary across the field due to positioning of
the sensor. Gauging applications will benefit from the
117803 double-sided telecentric lens compared to a simple object
side only telecentric system.
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