Lens Material Flashcards
(6 cards)
1
Q
Axial (longitudinal) chromatic aberration
A
Describes the wavelength dependent performance of a lens along, or parallel to the optical axis
2
Q
Transverse chromatic aberration
A
Describes the wavelength dependent performance of a lens orthogonal to, or obliquely to optical axis
3
Q
What is the highest refractive index material
A
1.76
4
Q
What is the Constringence of cr39
A
58
5
Q
What is the Constringence of polycarbonate
A
30
6
Q
What’s the Constringence of trivex
A
46
