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Geometrical Optics


L6-91: ANAMORPHIC LENS

Category: L6 Lenses

Purpose: Show application of anamorphic lenses to wide-screen movies.

L6-71: OPTICAL DISC

Category: L6 Lenses

Purpose: Demonstrate a number of ray optics phenomena.

L6-56: FRESNEL SPOTLIGHT

Category: L6 Lenses

Purpose: Illustrate how Fresnel lenses are used in theatre spotlights.

L6-55: FRESNEL FLASHLIGHT

Category: L6 Lenses

Purpose: Show an application of the Fresnel lens.

L6-54: OPTICALLY PROGRAMMED TRAFFIC SIGNAL - MODEL

Category: L6 Lenses

Purpose: Illustrate the optics of an optically programmed traffic signal.

L6-53: FRESNEL LENS MAGNIFIER

Category: L6 Lenses

Purpose: Demonstrate magnification by a thin plastic Fresnel lens.

L6-52: FRESNEL LENSES - MISCELLANEOUS

Category: L6 Lenses

Purpose: Allow individual experience with plastic Fresnel lenses.

L6-51: OPTICAL BOARD - FRESNEL LENS

Category: L6 Lenses

Purpose: Demonstrate construction of a Fresnel lens.

M5-11: LASER DIFFRACTION - PIN POINT

Purpose: Diffraction of laser beam by a pin point.

M5-04: LASER DIFFRACTION - EXOTIC ARRAYS

Purpose: Show diffraction by arrays of complex figures.

M5-03: LASER DIFFRACTION - OPTICAL CRYSTALS

Purpose: Two dimensional diffraction patterns with crystal symmetries.

L6-43: DISTORTED PERSPECTIVE

Category: L6 Lenses

Purpose: Distortion by a simple lens.

L6-42: DISTORTION AND CORRECTION

Category: L6 Lenses

Purpose: Illustrate pincushion and barrel distortion and correction thereof.

L6-41: DISTORTED IMAGE - PINCUSHION AND BARREL

Category: L6 Lenses

Purpose: Slightly more complicated but better way to show pincushion and barrel distortion.

L6-40: DISTORTION - PINCUSHION AND BARREL

Category: L6 Lenses

Purpose: Fast and simple way to show pincushion and barrel distortion.

L6-39: DISTORTION - PINCUSHION AND BARREL WITH 2 IRISES

Category: L6 Lenses

Purpose: Show pincushion and barrel distortion.

L6-38: COMA

Category: L6 Lenses

Purpose: Illustrate coma.

L6-37: ASTIGMATISM

Category: L6 Lenses

Purpose: Demonstrate off-axis astigmatism with a spherical lens.

L6-36: STRING MODEL - ASTIGMATISM

Category: L6 Lenses

Purpose: Illustrate rays for on-axis astigmatism.

L6-35: CHROMATIC ABERRATION - POINT SOURCE AND 20 CM LENS

Category: L6 Lenses

Purpose: Show the effect of chromatic aberration in a lens.
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