Which option correctly lists the four main applications of Prentice's Rule as described?

Which option correctly lists the four main applications of Prentice's Rule as described?

• A. Decentration; Vertical imbalance (2 eyes); Image Jump; Total prismatic effect (1 eye)
• B. Vertical imbalance (2 eyes); Decentration; Image Jump; Total prismatic effect (1 eye)
• C. Decentration; Image Jump; Vertical imbalance (2 eyes); Total prismatic effect (1 eye)
• D. Image Jump; Total prismatic effect (1 eye); Decentration; Vertical imbalance (2 eyes)

Answer: (A)

Prentice's Rule links lens decentration with a prism effect and has four practical applications: when a lens is decentered, a prism is produced; vertical imbalance between the two eyes creates a vertical prism component that the visual system has to compensate for; image jump is the perceptual displacement caused by the prism as the eye aligns to the target; and the total prismatic effect for one eye represents the per-eye prism value you would use for calculations. The best match lists these four in the standard order: decentration; vertical imbalance (two eyes); image jump; total prismatic effect (one eye). The other options mix up the order, though they include the same four ideas.

Prentice's Rule links lens decentration with a prism effect and has four practical applications: when a lens is decentered, a prism is produced; vertical imbalance between the two eyes creates a vertical prism component that the visual system has to compensate for; image jump is the perceptual displacement caused by the prism as the eye aligns to the target; and the total prismatic effect for one eye represents the per-eye prism value you would use for calculations. The best match lists these four in the standard order: decentration; vertical imbalance (two eyes); image jump; total prismatic effect (one eye). The other options mix up the order, though they include the same four ideas.