_____ (flip-cross technique) is used to refine the power and axis of the cylindrical lens.
The refraction of light is the maximum at the _____
Myopia must never be _____-corrected with spectacles.
The refractive index is the maximum at the _____
Presbyopia is corrected by the use of a _____ lens
Pinhole prevents the peripheral rays and also reduces the _____ aberration, thus improving visual acuity
The following retinoscope is also called _____

What is the name of the following test used for testing colour vision? _____

_____ is used to test color vision
Stenopaeic slit can be used to determine the axis of the cylinder in _____.
Study 10 flashcards on Lenses and Prisms for NEET-PG Ophthalmology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Optics and Refraction. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.
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